CN210451032U

CN210451032U - Numerical control lathe's four-station electric knife rest for stamping die

Info

Publication number: CN210451032U
Application number: CN201921456609.4U
Authority: CN
Inventors: 不公告发明人
Original assignee: Kunshan Haolihua Metal Products Co Ltd
Current assignee: Kunshan Haolihua Metal Products Co Ltd
Priority date: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-05-05
Anticipated expiration: 2029-09-03

Abstract

The utility model discloses a numerical control lathe's for stamping die quadruplex position electric knife rest, including mounting panel and regulating plate, the fixed orifices has been seted up on the mounting panel, and the upper right end of mounting panel installs motor arrangement through the frame, and motor arrangement's rotor passes the closing plate and fixes mutually with the knife rest body with the worm, and the left end of worm passes through the bearing to be fixed inside the knife rest body, and the main shaft bottom passes through the bearing to be fixed at the knife rest originally internally, and installs the gear on the main shaft, and the upper end of main shaft passes the knife rest body through the bearing simultaneously and fixes mutually with the support plate, and the upper left side welding of support plate has left support body. The four-station electric tool rest of the numerical control lathe for the stamping die has the advantages that the working efficiency of a drill bit on a drill bit clamp cannot be influenced due to the fact that the installation position of the drill bit clamp deviates; the cutter is prevented from moving due to the action of drilling force, and the processing precision of the hole can be ensured.

Description

Numerical control lathe's four-station electric knife rest for stamping die

Technical Field

The utility model relates to a numerical control lathe equipment technical field specifically is a numerical control lathe's four-station electric knife rest for stamping die.

Background

When a workpiece is machined by a numerical control lathe, a drilling process is often required, and a drill bit is usually required to be arranged on a four-station electric tool rest of the numerical control lathe, so that an operator can drill the workpiece; although some existing numerical control lathe drill chucks can be installed on a numerical control tool rest to achieve automatic drilling through programming, when a drill bit needs to be replaced, the position of the drill chuck on the tool rest needs to be adjusted again, and the function of quickly replacing the drill bit cannot be achieved; the existing numerical control lathe drill chuck is arranged on a tool rest and is only pressed tightly by a tool rest bolt, a positioning device is not arranged, and the drill chuck can move under the action of cutting force when a hole is machined, so that the machining precision is influenced.

In order to solve the defects in the existing market, the technology of improving the four-station tool rest is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model solves the technical problem that when the drill bit needs to be replaced in the prior art, the position of the drill bit chuck on the tool rest must be readjusted, and the function of quickly replacing the drill bit cannot be achieved; the existing numerical control lathe drill chuck is arranged on a tool rest and is only pressed tightly by a tool rest bolt, a positioning device is not arranged, the drill chuck can move under the action of cutting force when a hole is machined, and the machining precision is influenced. The adjusting plate, the positioning block, the positioning groove and the working plate have the advantages that the working efficiency of a drill bit on the drill bit clamp cannot be influenced due to the deviation of the installation position of the drill bit clamp; the cutter is prevented from moving due to the action of drilling force, and the processing precision of the hole can be ensured.

In order to achieve the above object, the utility model provides a following technical scheme: a four-station electric tool rest of a numerical control lathe for a stamping die comprises a mounting plate and an adjusting plate, wherein a fixing hole is formed in the mounting plate, a motor device is mounted at the upper right end of the mounting plate through a machine base, a rotor of the motor device penetrates through a sealing plate to be fixed with a tool rest body and a worm, the left end of the worm is fixed inside the tool rest body through a bearing, the bottom of a main shaft is fixed in the tool rest body through the bearing, a gear is mounted on the main shaft, meanwhile, the upper end of the main shaft penetrates through the tool rest body through the bearing to be fixed with a support plate, a left frame body is welded at the upper;

the drill bit clamp is characterized in that a first sliding block is welded at the left end of the adjusting plate, a second sliding block is welded at the right end of the adjusting plate, the upper end of the adjusting plate is fixed with the lower mounting frame, a positioning groove is formed in the lower mounting frame, a positioning groove and a first threaded hole are formed in the upper mounting frame, the upper mounting frame is fixed with the lower mounting frame through a connecting column, a second threaded hole is formed in the drill bit clamp, and a positioning block is connected to the drill bit clamp; and the upper mounting frame is provided with a fixing bolt.

Preferably, the gear is matched with the worm in size, the gear is meshed with the worm, the motor device is a stepping motor, and the motor device is SST43D 2120.

Preferably, a working plate is welded between the left frame body and the right frame body, a threaded hole matched with the adjusting bolt is formed in the working plate, and the adjusting bolt penetrates through the working plate and is mounted in the middle of the adjusting plate through a bearing; the adjusting bolt drives the adjusting plate to move up and down through the working plate, the working height of the drill bit clamp is adjusted, labor intensity is reduced, and production efficiency is improved.

Preferably, all weld the strengthening rib on left side support body and the right support body, and the strengthening rib is triangle-shaped setting, and left support body is parallel relation with the right support body simultaneously.

Preferably, a set of positioning blocks is arranged at the upper end of the drill chuck, two sets of positioning blocks are arranged at the lower end of the drill chuck, the drill chuck is connected inside the positioning groove in a sliding mode through the positioning blocks, and meanwhile the positioning blocks and the positioning groove are arranged in a dovetail mode.

Preferably, the fixing bolt passes through the first threaded hole and is screwed in the second threaded hole.

Preferably, the adjusting plate is connected inside the first sliding groove in a sliding manner through a first sliding block on the left side, and the adjusting plate is connected inside the second sliding groove in a sliding manner through a second sliding block on the right side; meanwhile, two groups of first sliding blocks and two groups of second sliding blocks are arranged on two sides of the adjusting plate.

Preferably, the adjusting plate is of a square structure made of metal materials, the adjusting plate is of a lifting structure, and the first sliding block and the second sliding block are arranged in a T shape.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the drill bit clamp is inserted into the positioning groove through the positioning block on the drill bit clamp; the drill bit clamp can be quickly and accurately positioned between the upper mounting frame and the lower mounting frame; the working efficiency of a drill bit on the drill bit clamp cannot be influenced due to the deviation of the installation position of the drill bit clamp;

2. the installation time of the drill bit clamp is greatly reduced; meanwhile, due to the arrangement of the positioning block and the positioning groove, the cutter is prevented from moving due to the drilling force, and the processing precision of the hole can be ensured;

3. the adjusting plate is connected in sliding grooves in the right frame body and the left frame body in a sliding mode through the sliding blocks on the two sides, so that the limiting and guiding effects on the adjusting plate are achieved, and the stability of the adjusting plate during working is improved;

4. the adjusting bolt drives the adjusting plate to move up and down through the working plate, the working height of the drill bit clamp is adjusted, labor intensity is reduced, and production efficiency is improved.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a schematic diagram of the structure of the adjusting plate of the present invention;

FIG. 3 is a schematic view of the upper and lower mounting frames of the present invention;

FIG. 4 is a side view of the drill bit holder of the present invention;

FIG. 5 is a front view of the drill chuck according to the present invention;

fig. 6 is a top view of the structural mounting bracket of the present invention.

Reference numbers in the figures: 1. mounting a plate; 2. a motor device; 3. a sealing plate; 4. a tool holder body; 5. a gear; 6. a worm; 7. a main shaft; 8. adjusting the bolt; 9. a left frame body; 10. a first chute; 11. a first slider; 12. mounting a frame; 13. positioning blocks; 14. a bit holder; 15. connecting columns; 16. a lower mounting frame; 17. fixing the bolt; 18. an adjusting plate; 19. a second slider; 20. a second chute; 21. a right frame body; 22. a working plate; 23. a carrier plate; 24. positioning a groove; 25. a first threaded hole; 26. and a second threaded hole.

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. 1-6, the present invention provides a technical solution: a four-station electric tool rest of a numerical control lathe for a stamping die comprises a mounting plate 1 and an adjusting plate 18; the mounting plate 1 is provided with a fixing hole; the right upper end of the mounting plate 1 is provided with a motor device 2 through a base; a rotor of the motor device 2 penetrates through the sealing plate 3 to be fixed with the tool rest body 4 and the worm 6; the left end of the worm 6 is fixed in the tool rest body 4 through a bearing; the bottom of the main shaft 7 is fixed in the tool rest body 4 through a bearing; and the main shaft 7 is provided with a gear 5; meanwhile, the upper end of the main shaft 7 passes through the tool rest body 4 through a bearing and is fixed with the carrier plate 23; the gear 5 is matched with the worm 6 in size; and the gear 5 is meshed with the worm 6; meanwhile, the motor device 2 is a stepping motor; the motor device 2 is of the type SST43D 2120; the left frame body 9 is welded on the left upper side of the carrier plate 23; and the right upper side of the carrier plate 23 is welded with a right frame body 21; a working plate 22 is welded between the left frame body 9 and the right frame body 21; and a threaded hole matched with the adjusting bolt 8 is formed in the working plate 22; the adjusting bolt 8 passes through the working plate 22 and is arranged in the middle of the adjusting plate 18 through a bearing; reinforcing ribs are welded on the left frame body 9 and the right frame body 21; the reinforcing ribs are arranged in a triangular shape; meanwhile, the left frame body 9 and the right frame body 21 are in a parallel relation; the first sliding block 11 is welded at the left end of the adjusting plate 18; the right end of the adjusting plate 18 is welded with a second sliding block 19; meanwhile, the upper end of the adjusting plate 18 is fixed with the lower mounting frame 16; the lower mounting frame 16 is provided with a positioning groove 24; a positioning groove 24 and a first threaded hole 25 are formed in the upper mounting frame 12; meanwhile, the upper mounting frame 12 is fixed with the lower mounting frame 16 through a connecting column 15; a second threaded hole 26 is formed in the drill bit clamp 14; and the drill bit clamp 14 is connected with a positioning block 13; the upper mounting frame 12 is provided with a fixing bolt 17; the fixing bolt 17 is screwed in the second threaded hole 26 through the first threaded hole 25; a group of positioning blocks 13 is arranged at the upper end of the drill bit clamp 14; two groups of positioning blocks 13 are arranged at the lower end of the drill bit clamp 14; the drill bit clamp 14 is in sliding connection with the inside of the positioning groove 24 through the positioning block 13; meanwhile, the positioning block 13 and the positioning groove 24 are arranged in a dovetail shape; the adjusting plate 18 is connected inside the first chute 10 in a sliding manner through the first slide block 11 on the left side; the adjusting plate 18 is connected inside the second chute 20 in a sliding manner through the second slide block 19 on the right side; meanwhile, two groups of first sliding blocks 11 and two groups of second sliding blocks 19 are arranged on two sides of the adjusting plate 18; the adjusting plate 18 is a square structure made of metal material; the adjusting plate 18 is a lifting structure; meanwhile, the first sliding block 11 and the second sliding block 19 are arranged in a T shape;

as shown in fig. 1-4: the drill bit clamp 14 is inserted into the positioning groove 24 through the positioning block 13 on the drill bit clamp; the drill bit clamp 14 is quickly and accurately positioned between the upper mounting frame 12 and the lower mounting frame 16; the working efficiency of the drill bit on the drill bit clamp 14 cannot be influenced due to the deviation of the installation position of the drill bit clamp 14; greatly reducing the installation time of the bit holder 14; meanwhile, due to the arrangement of the positioning block 13 and the positioning groove 24, the cutter is prevented from moving due to the drilling force, and the processing precision of the hole can be ensured;

as shown in fig. 1-5: by rotating the adjusting bolt 8, the adjusting bolt 8 drives the adjusting plate 18 to move up and down through the working plate 22, so that the working height of the drill chuck 14 is adjusted, the labor intensity is reduced, and the production efficiency is improved; the adjusting plate 18 is slidably connected in the sliding grooves in the right frame body 21 and the left frame body 9 through the sliding blocks on the two sides, so that the limiting and guiding effects on the adjusting plate 18 are achieved, and the stability of the adjusting plate 18 during working is improved.

When the four-station electric tool rest of the numerical control lathe for the stamping die is used, the drill clamp 14 is respectively inserted into positioning grooves 24 in the upper mounting frame 12 and the lower mounting frame 16 through three groups of positioning blocks 13 on the drill clamp, so that the drill clamp 14 can be accurately inserted into the upper mounting frame 12 and the lower mounting frame 16, then the drill clamp passes through a first threaded hole 25 on the upper mounting frame 12 through a fixing bolt 17 and is in threaded connection with a second threaded hole 26 in the drill clamp 14, the positioning and mounting time of the drill clamp 14 is reduced, after the drill clamp 14 is fixed, a power switch of the motor device 2 is turned on, a rotor of the motor device 2 drives a worm 6 to rotate, the worm 6 drives a gear 5 to rotate, a drill bit fixed on the drill clamp 14 is moved to a device to be processed, the adjusting bolt 8 is rotated to drive an adjusting plate 18 to move up and down, and the height of the drill clamp 14 is conveniently adjusted, the working efficiency of the device is improved; the whole process of the stamping die working by the four-station electric tool rest of the numerical control lathe is realized.

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 an electronic knife rest of numerical control lathe's for stamping die quadruplex position, includes mounting panel (1) and regulating plate (18), its characterized in that: the mounting plate (1) is provided with a fixing hole, the upper right end of the mounting plate (1) is provided with a motor device (2) through a machine base, a rotor of the motor device (2) penetrates through a sealing plate (3) to be fixed with a tool rest body (4) and a worm (6), the left end of the worm (6) is fixed inside the tool rest body (4) through a bearing, the bottom of a main shaft (7) is fixed in the tool rest body (4) through the bearing, a gear (5) is arranged on the main shaft (7), meanwhile, the upper end of the main shaft (7) penetrates through the tool rest body (4) through the bearing to be fixed with a support plate (23), the upper left side of the support plate (23) is welded with a left support body (9), and the upper right side of the support;

the left end of the adjusting plate (18) is welded with a first sliding block (11), the right end of the adjusting plate (18) is welded with a second sliding block (19), the upper end of the adjusting plate (18) is fixed with the lower mounting frame (16), the lower mounting frame (16) is provided with a positioning groove (24), the upper mounting frame (12) is provided with a positioning groove (24) and a first threaded hole (25), the upper mounting frame (12) is fixed with the lower mounting frame (16) through a connecting column (15), the drill bit clamp (14) is provided with a second threaded hole (26), and the drill bit clamp (14) is connected with a positioning block (13); the upper mounting frame (12) is provided with a fixing bolt (17).

2. The four-station electric tool rest of the numerical control lathe for the stamping die as claimed in claim 1, wherein: the size of gear (5) and worm (6) looks adaptation, and gear (5) and worm (6) mesh mutually, and motor device (2) is step motor simultaneously, and the model of motor device (2) is SST43D 2120.

3. The four-station electric tool rest of the numerical control lathe for the stamping die as claimed in claim 1, wherein: the welding has working plate (22) between left side support body (9) and right support body (21), and working plate (22) inside offer with adjusting bolt (8) looks adaptation's screw hole, adjusting bolt (8) pass working plate (22) and pass through the bearing and install the middle part at regulating plate (18).

4. The four-station electric tool rest of the numerical control lathe for the stamping die as claimed in claim 1, wherein: all welded the strengthening rib on left side support body (9) and right support body (21), and the strengthening rib is triangle-shaped setting, and left support body (9) is parallel relation with right support body (21) simultaneously.

5. The four-station electric tool rest of the numerical control lathe for the stamping die as claimed in claim 1, wherein: a group of positioning blocks (13) is arranged at the upper end of the drill clamp (14), two groups of positioning blocks (13) are arranged at the lower end of the drill clamp (14), the drill clamp (14) is connected inside the positioning groove (24) in a sliding mode through the positioning blocks (13), and meanwhile the positioning blocks (13) and the positioning groove (24) are arranged in a dovetail mode.

6. The four-station electric tool rest of the numerical control lathe for the stamping die as claimed in claim 1, wherein: the fixing bolt (17) penetrates through the first threaded hole (25) and is screwed in the second threaded hole (26).

7. The four-station electric tool rest of the numerical control lathe for the stamping die as claimed in claim 1, wherein: the adjusting plate (18) is connected in the first sliding groove (10) in a sliding mode through a first sliding block (11) on the left side, and the adjusting plate (18) is connected in the second sliding groove (20) in a sliding mode through a second sliding block (19) on the right side; meanwhile, two groups of first sliding blocks (11) and two groups of second sliding blocks (19) are arranged on two sides of the adjusting plate (18).

8. The four-station electric tool rest of the numerical control lathe for the stamping die as claimed in claim 1, wherein: the adjusting plate (18) is of a square structure made of metal materials, the adjusting plate (18) is of a lifting structure, and meanwhile the first sliding block (11) and the second sliding block (19) are arranged in a T shape.