CN215144810U

CN215144810U - Self-adjusting clamp for numerical control machining lathe

Info

Publication number: CN215144810U
Application number: CN202121089291.8U
Authority: CN
Inventors: 余天宝
Original assignee: Shenzhen Tuohai Automatic Device Co ltd
Current assignee: Shenzhen Tuohai Automatic Device Co ltd
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2021-12-14
Anticipated expiration: 2031-05-20

Abstract

The utility model discloses a self-modulation anchor clamps for numerical control processing lathe, including the fixed column, the fixed welding in the fixed column outside has the mount, the one end of mount is provided with fixed establishment, fixed establishment's inboard movable mounting has tongs mechanism, fixed establishment is including setting up in the outside swing joint of one side tongs mechanism of mount has two sets of fixed blocks, the front end fixedly connected with fixed shell of the one end fixed block of mount, two sets of fixed block front end fixed shell's inside difference fixedly connected with a set of tooth groove piece, the two sets of dead levers of the front side fixedly connected with of two sets of tooth groove pieces of fixed shell's both sides inner wall. A numerical control is from modulation anchor clamps for processing lathe, increased manual operation's energy and time, use convenience greatly reduced, when the operator to the maintenance and the maintenance of anchor clamps, dismantle very inconvenient with the installation, waste time and energy, the practicality is relatively poor.

Description

Self-adjusting clamp for numerical control machining lathe

Technical Field

The utility model relates to an anchor clamps technical field, in particular to numerical control is self-modulation anchor clamps for processing lathe.

Background

The numerically controlled lathe is one of the widely used numerically controlled machine tools, and is mainly used for the inner and outer cylindrical surfaces of shaft parts or disk parts, and can perform grooving, drilling, reaming, boring and the like.

Traditional numerical control lathe anchor clamps are fixed through manual operation, but need the operator to last the reinforcement, can not loosen, have increased manual operation's energy and time, use convenience greatly reduced, when the operator is to the maintenance and the maintenance of anchor clamps, dismantle very inconvenient with the installation, waste time and energy, the practicality is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a numerical control is from modulation anchor clamps for processing lathe can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the self-adjusting clamp for the numerical control machining lathe comprises a fixed column, wherein a fixed frame is fixedly welded on the outer side of the fixed column, a fixed mechanism is arranged at one end of the fixed frame, and a gripper mechanism is movably arranged on the inner side of the fixed mechanism;

the fixing mechanism comprises two groups of fixing blocks which are movably connected to the outer side of a gripper mechanism arranged on one side of a fixing frame, a fixing shell is fixedly connected to the front end of the fixing block at one end of the fixing frame, one group of tooth groove blocks are fixedly connected to the inner parts of the fixing shells at the front ends of the two groups of fixing blocks respectively, two groups of fixing rods are fixedly connected to the front sides of the two groups of tooth groove blocks on the inner walls of the two sides of the fixing shell, first gears are sleeved on the outer sides of the two groups of fixing rods, a first threaded rod is arranged between the two groups of first gears in the fixing shell, and a first handle is connected to the front end of the first threaded rod in a penetrating manner;

the tongs mechanism includes the spliced pole of swing joint between two sets of fixed blocks, the one end fixedly connected with tongs shell of spliced pole, the inside axle center fixedly connected with connecting rod of tongs shell, the second gear has been cup jointed in the outside of connecting rod, the one end fixedly connected with carousel of second gear, four group's slider holes have been seted up on the carousel, the one side inner wall of tongs shell is close to four group's L shape sliding sleeves of the position fixedly connected with of carousel, four groups the spout has all been seted up to L shape sliding sleeve, four groups the inside equal swing joint of spout has movable tongs, four groups movable tongs one end is close to four group's slider hole position fixedly connected with slider posts of group, the inside lower extreme swing joint that is close to the second gear of tongs shell has the second threaded rod, second threaded rod front end swing joint has the second handle.

Preferably, two sets of fixed block and spliced pole are laminated each other, the inside both sides inner wall of fixed shell is close to the position of two sets of tooth groove pieces and is equipped with the spout respectively, and is two sets of tooth groove piece is in two sets of spouts of difference sliding connection.

Preferably, the two sets of gear groove blocks are meshed with the two sets of first gears, the two sets of first gears are movably connected with the two sets of fixing rods, and the two sets of first gears are matched with the first threaded rods.

Preferably, the connecting rod is movably connected with the second gear, the connecting rod penetrates through the turntable, and the second gear and the turntable rotate by taking the connecting rod as a shaft.

Preferably, the four groups of sliding block holes are arranged in an equidistant circular array, one end of each group of sliding block holes is close to the edge of the turntable, and the four groups of L-shaped sliding sleeves are matched with the four groups of movable grippers.

Preferably, the four groups of sliding block holes are matched with the four groups of sliding block columns, the four groups of sliding block columns are slidably connected into the four groups of sliding block holes, the second threaded rod is connected to the lower side of a second gear in the gripper shell in a penetrating mode, the second gear is matched with the second threaded rod, and the second handle is movably connected to the inner portion of the second threaded rod.

Compared with the prior art, the utility model discloses following beneficial effect has:

when the device is used, a part to be processed is placed between the four groups of movable grippers, the second threaded rod which is movably connected is driven to rotate by rotating the second handle, the second threaded rod rotates to drive the second gear which is meshed with the upper end of the second threaded rod to rotate by taking the connecting rod as a shaft, the turntable which is fixedly connected with one end is driven to rotate by taking the connecting rod as a shaft, meanwhile, the four groups of slide block columns which are movably connected inside the slide block holes are driven to move along the four groups of slide block holes by rotating the turntable, one ends of the four groups of slide block holes are close to the edge of the turntable, the four groups of movable grippers which are fixedly connected with one ends of the four groups of slide block columns can move outwards along the four groups of L-shaped slide sleeves, and similarly, the four groups of movable grippers are mutually closed by the reverse rotation of the second handle, the fixing, the convenience and the practicability of the part are improved, when the gripper mechanism needs to be disassembled, the first handle is rotated to drive the first threaded rod which is movably connected with the rear end to rotate, the two groups of gear groove blocks are driven to longitudinally move by the rotation of the two groups of first gears, the two groups of gear groove blocks drive the two groups of fixed blocks to open and close, and an operator can rapidly and effectively disassemble and assemble the clamp during maintenance and repair of the clamp.

Drawings

Fig. 1 is a schematic view of the whole structure of the self-adjusting clamp for the numerically controlled machining lathe of the present invention;

fig. 2 is a schematic structural view of a fixing mechanism of the self-adjusting clamp for the numerically controlled machining lathe of the present invention;

FIG. 3 is a schematic view of a cutting structure of a gripper mechanism of a self-adjusting clamp for a numerically controlled lathe according to the present invention;

fig. 4 is a sectional structure diagram of the gripper mechanism of the self-adjusting clamp for the numerically controlled machining lathe of the present invention;

in the figure: 1. fixing a column; 2. a fixed mount; 3. a fixing mechanism; 31. a fixed block; 32. fixing the housing; 33. a tooth groove block; 34. a first gear; 35. fixing the rod; 36. a first threaded rod; 37. a first handle; 4. a gripper mechanism; 41. connecting columns; 42. a grip housing; 43. a connecting rod; 44. a second gear; 45. a turntable; 46. a slider hole; 47. an L-shaped sliding sleeve; 48. a chute; 49. a movable gripper; 410. a slider post; 411. a second threaded rod; 412. a second handle.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, the self-adjusting clamp for the numerical control machining lathe comprises a fixed column 1, wherein a fixed frame 2 is fixedly welded on the outer side of the fixed column 1, a fixed mechanism 3 is arranged at one end of the fixed frame 2, and a gripper mechanism 4 is movably arranged on the inner side of the fixed mechanism 3;

the fixing mechanism 3 comprises two groups of fixing blocks 31 which are movably connected to the outer side of a gripper mechanism 4 arranged on one side of the fixing frame 2, a fixing shell 32 is fixedly connected to the front end of the fixing block 31 on one end of the fixing frame 2, a group of tooth groove blocks 33 are fixedly connected to the inner parts of the fixing shell 32 on the front ends of the two groups of fixing blocks 31 respectively, two groups of fixing rods 35 are fixedly connected to the front sides of the two groups of tooth groove blocks 33 on the inner walls of the two sides of the fixing shell 32, first gears 34 are sleeved on the outer sides of the two groups of fixing rods 35, a first threaded rod 36 is arranged between the two groups of first gears 34 in the fixing shell 32, and a first handle 37 is connected to the front end of the first threaded rod 36 in a penetrating manner;

the gripper mechanism 4 comprises a connecting column 41 movably connected between the two groups of fixing blocks 31, one end of the connecting column 41 is fixedly connected with a gripper shell 42, the inner axis position of the gripper shell 42 is fixedly connected with a connecting rod 43, the outer side of the connecting rod 43 is sleeved with a second gear 44, one end of the second gear 44 is fixedly connected with a rotating disc 45, the rotating disc 45 is provided with four groups of sliding block holes 46, the position, close to the rotating disc 45, of the inner wall of one side of the gripper shell 42 is fixedly connected with four groups of L-shaped sliding sleeves 47, each group of L-shaped sliding sleeves 47 is provided with a sliding groove 48, the inner part of each group of sliding grooves 48 is movably connected with a movable gripper 49, one end of each group of movable grippers 49 is fixedly connected with four groups of sliding block columns 410, the lower end, close to the second gear 44, in the gripper shell 42 is movably connected with a second threaded rod 411, and the front end of the second threaded rod 411 is movably connected with a second handle 412.

Two sets of fixed blocks 31 and spliced pole 41 are laminated each other, and the position that the inside both sides inner wall of fixed shell 32 is close to two sets of tooth groove piece 33 is equipped with the spout respectively, and two sets of tooth groove piece 33 are in sliding connection respectively in two sets of spouts, and two sets of tooth groove piece 33 all are connected with two sets of first gear 34 meshing, and two sets of first gear 34 all with two sets of dead lever 35 swing joint, two sets of first gear 34 and first threaded rod 36 looks adaptation.

When the gripper mechanism 4 needs to be disassembled and assembled, the first handle 37 is rotated to drive the first threaded rod 36 movably connected with the rear end to rotate, and the first threaded rod 36 rotates to drive the two groups of first gears 34 to rotate by taking the two groups of fixing rods 35 as axes, and because the two groups of tooth groove blocks 33 and the two groups of first gears 34 at the rear end are in a meshing relationship, the two groups of tooth groove blocks 33 are fixedly connected with the two groups of fixing blocks 31 at the rear end, the two groups of tooth groove blocks 33 are driven to longitudinally move by the rotation of the two groups of first gears 34, and the two groups of tooth groove blocks 33 are driven to open and close the two groups of fixing blocks 31 by the movement, so that an operator can rapidly and effectively disassemble and assemble the gripper mechanism when the gripper mechanism is maintained and repaired.

The connecting rod 43 is movably connected with the second gear 44, the connecting rod 43 penetrates through the rotating disc 45, the second gear 44 and the rotating disc 45 rotate by taking the connecting rod 43 as a shaft, the four groups of sliding block holes 46 are arranged in an equidistant circular array, one end of each group of sliding block holes 46 is close to the edge of the rotating disc 45, the four groups of L-shaped sliding sleeves 47 are matched with the four groups of movable grippers 49, the four groups of sliding block holes 46 are matched with the four groups of sliding block columns 410, the four groups of sliding block columns 410 are connected in the four groups of sliding block holes 46 in a sliding mode, the second threaded rod 411 penetrates through the lower side of the second gear 44 in the gripper shell 42, the second gear 44 is matched with the second threaded rod 411, and the second handle 412 is movably connected in the second threaded rod 411.

When the tool is used, a part to be processed is placed between the four groups of movable grippers 49, the second handle 412 is rotated to drive the movably connected second threaded rod 411 to rotate, the second threaded rod 411 rotates to drive the second gear 44 meshed with the upper end of the second threaded rod 411 to rotate around the connecting rod 43, the turntable 45 with one end fixedly connected is driven to rotate around the connecting rod 43, meanwhile, the four groups of slider columns 410 movably connected inside the slider holes 46 are driven to move along the four groups of slider holes 46 by the rotation of the turntable 45, one ends of the four groups of slider holes 46 are close to the edge of the turntable 45, the four groups of movable grippers 49 with one ends fixedly connected with the four groups of slider columns 410 can move outwards along the four groups of L-shaped sliding sleeves 47, and similarly, the four groups of movable grippers 49 are mutually closed by the reverse rotation of the second handle 412, and the fixation, convenience and practicability of the part are improved.

The working principle is as follows:

when the tool is used, a part to be processed is placed between the four groups of movable grippers 49, the second handle 412 is rotated to drive the movably connected second threaded rod 411 to rotate, the second threaded rod 411 rotates to drive the second gear 44 meshed with the upper end of the second threaded rod 411 to rotate around the connecting rod 43, the turntable 45 with one end fixedly connected is driven to rotate around the connecting rod 43, meanwhile, the rotation of the turntable 45 drives the four groups of sliding block columns 410 movably connected inside the sliding block holes 46 to move along the four groups of sliding block holes 46, one end of each group of sliding block holes 46 is close to the edge of the turntable 45, so that the four groups of movable grippers 49 fixedly connected with one ends of the four groups of sliding block columns 410 move outwards along the four groups of L-shaped sliding sleeves 47, similarly, the four groups of movable grippers 49 are mutually closed through the reverse rotation of the second handle 412, the fixing, convenience and practicability of the part are improved, and when the gripper mechanism 4 needs to be disassembled, the first handle 37 is rotated to drive the first threaded rod 36 movably connected with the rear end to rotate, and the rotation of the first threaded rod 36 drives the two groups of first gears 34 to rotate by taking the two groups of fixing rods 35 as axes, because the two groups of tooth groove blocks 33 and the two groups of first gears 34 at the rear end are in a meshing relationship, the two groups of tooth groove blocks 33 are fixedly connected with the two groups of fixing blocks 31 at the rear end, the rotation of the two groups of first gears 34 drives the two groups of tooth groove blocks 33 to move longitudinally, the movement of the two groups of tooth groove blocks 33 drives the two groups of fixing blocks 31 to open and close, and an operator can rapidly and effectively disassemble and assemble the clamp during maintenance and repair of the clamp.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a numerical control is self-modulation anchor clamps for processing lathe, includes fixed column (1), its characterized in that: a fixing frame (2) is fixedly welded on the outer side of the fixing column (1), a fixing mechanism (3) is arranged at one end of the fixing frame (2), and a gripper mechanism (4) is movably arranged on the inner side of the fixing mechanism (3);

the fixing mechanism (3) comprises two groups of fixing blocks (31) which are movably connected to the outer side of a gripper mechanism (4) arranged on one side of a fixing frame (2), the front end of the fixing block (31) arranged on one end of the fixing frame (2) is fixedly connected with a fixing shell (32), the inner parts of the front end fixing shells (32) of the two groups of fixing blocks (31) are respectively and fixedly connected with a group of tooth groove blocks (33), the front sides of the two groups of tooth groove blocks (33) on the inner walls of the two sides of the fixing shell (32) are fixedly connected with two groups of fixing rods (35), the outer sides of the two groups of fixing rods (35) are respectively sleeved with a first gear (34), a first threaded rod (36) is arranged between the two groups of first gears (34) in the fixing shell (32), and the front end of the first threaded rod (36) is connected with a first handle (37) in a penetrating manner;

the gripper mechanism (4) comprises a connecting column (41) movably connected between two groups of fixing blocks (31), one end of the connecting column (41) is fixedly connected with a gripper shell (42), the inner axis position of the gripper shell (42) is fixedly connected with a connecting rod (43), the outer side of the connecting rod (43) is sleeved with a second gear (44), one end of the second gear (44) is fixedly connected with a turntable (45), the turntable (45) is provided with four groups of sliding block holes (46), the position, close to the turntable (45), of the inner wall of one side of the gripper shell (42) is fixedly connected with four groups of L-shaped sliding sleeves (47), the four groups of L-shaped sliding sleeves (47) are respectively provided with a sliding groove (48), the inner parts of the four groups of sliding grooves (48) are respectively and movably connected with a movable gripper (49), one end of the four groups of movable gripper (49) is fixedly connected with four groups of sliding block columns (410) close to the positions of the four groups of sliding block holes (46), the lower end of the interior of the gripper shell (42), which is close to the second gear (44), is movably connected with a second threaded rod (411), and the front end of the second threaded rod (411) is movably connected with a second handle (412).

2. The self-adjusting clamp for the numerically controlled machining lathe according to claim 1, wherein: two sets of fixed block (31) and spliced pole (41) are laminated each other, the position that the inside both sides inner wall of fixed shell (32) is close to two sets of tooth groove piece (33) is equipped with the spout respectively, and is two sets of tooth groove piece (33) are in two sets of spouts of difference sliding connection.

3. The self-adjusting clamp for the numerically controlled machining lathe according to claim 1, wherein: two sets of tooth groove piece (33) all are connected with two sets of first gear (34) meshing, and two sets of first gear (34) all with two sets of dead lever (35) swing joint, two sets of first gear (34) and first threaded rod (36) looks adaptation.

4. The self-adjusting clamp for the numerically controlled machining lathe according to claim 1, wherein: the connecting rod (43) is movably connected with the second gear (44), the connecting rod (43) penetrates through the rotating disc (45), and the second gear (44) and the rotating disc (45) rotate by taking the connecting rod (43) as a shaft.

5. The self-adjusting clamp for the numerically controlled machining lathe according to claim 1, wherein: the four groups of sliding block holes (46) are arranged in an equidistant circular array, one end of each sliding block hole (46) is close to the edge of the turntable (45), and the four groups of L-shaped sliding sleeves (47) are matched with the four groups of movable grippers (49).

6. The self-adjusting clamp for the numerically controlled machining lathe according to claim 1, wherein: the four groups of sliding block holes (46) are matched with the four groups of sliding block columns (410), the four groups of sliding block columns (410) are connected in the four groups of sliding block holes (46) in a sliding mode, the second threaded rod (411) is connected to the lower side of the second gear (44) in the gripper shell (42) in a penetrating mode, the second gear (44) is matched with the second threaded rod (411), and the second handle (412) is movably connected to the inner portion of the second threaded rod (411).