CN221210780U - Clamping tool for milling - Google Patents

Clamping tool for milling Download PDF

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Publication number
CN221210780U
CN221210780U CN202323213558.1U CN202323213558U CN221210780U CN 221210780 U CN221210780 U CN 221210780U CN 202323213558 U CN202323213558 U CN 202323213558U CN 221210780 U CN221210780 U CN 221210780U
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China
Prior art keywords
shaped
clamping
mounting cylinder
screw rod
plate
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CN202323213558.1U
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Chinese (zh)
Inventor
刘善闯
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Tianjin Mingrui Precision Machinery Technology Co ltd
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Tianjin Mingrui Precision Machinery Technology Co ltd
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Abstract

The utility model relates to the technical field of milling and discloses a clamping tool for milling, which comprises an operation table, wherein a U-shaped base is arranged above the operation table, a clamping device is arranged above the U-shaped base, and the clamping device comprises a first clamping part; the first clamping part comprises a U-shaped plate, a first mounting cylinder, a first screw rod, a second mounting cylinder, a second screw rod, a clamping plate and a limiting sliding block. This a centre gripping frock for milling process through setting up U template, first screw rod, first mounting cylinder, T type slider, second mounting cylinder, second screw rod, splint and spacing slider, rotates through controlling first mounting cylinder, makes first screw rod drive U template and removes to the left, makes U template inner wall paste tight work piece inner wall, rotates second mounting cylinder, controls the second screw rod and removes, makes second screw rod promote splint clamp workpiece front and back terminal surface, utilizes spacing slider, makes splint can take place certain deflection, makes the work piece that the device can the edge slope carry out the centre gripping, improves the practicality of device.

Description

Clamping tool for milling
Technical Field
The utility model relates to the technical field of milling, in particular to a clamping tool for milling.
Background
Milling refers to cutting a workpiece by using a rotating throw-away tool, and is a highly efficient machining method, and a milling machine tool is a horizontal milling machine or a vertical milling machine, and milling is performed by mounting a tool on the surface of the milling machine.
Chinese patent discloses a milling tooling for plane milling, CN213380449U, which comprises a base, base bottom center department fixedly connected with first motor, first motor drive shaft runs through the base, and first motor drive shaft is rotation connection with the base, first motor drive shaft terminal surface fixedly connected with first gear, the base top is close to middle part symmetry rotation and is connected with the pivot, two the pivot is close to middle part fixedly connected with second gear, two the pivot is close to top fixedly connected with half gear, base top center department fixedly connected with first fixed block, first fixed block sliding connection has the slide bar, slide bar top fixedly connected with objective table, the objective table top is close to lateral wall fixedly connected with first cylinder. The milling tool for the plane milling process can be suitable for different products, and improves the quality and efficiency of the products in operation.
But still include the following disadvantages: the device makes first slider and second fixed block clamp the work piece through controlling first cylinder, but the device only can carry out the centre gripping to the work piece that left and right sides terminal surface is parallel to each other, and when the work piece surface is not parallel to each other, the centre gripping stability of device is relatively poor. For this purpose, we propose a clamping tool for milling to solve this problem.
Disclosure of utility model
The utility model aims to provide a clamping tool for milling processing, so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the clamping tool for milling comprises an operation table, wherein a U-shaped base is arranged above the operation table, a clamping device is arranged above the U-shaped base, and the clamping device comprises a first clamping part;
The first clamping part comprises a U-shaped plate, a first mounting cylinder, a first screw rod, a second mounting cylinder, a second screw rod, a clamping plate and a limiting slide block, wherein the outer surface of the left end of the first mounting cylinder penetrates through the right end surface of the U-shaped base in a rotating mode through a first bearing and extends into the U-shaped base, and the outer surface of the second mounting cylinder penetrates through the outer surface of the U-shaped plate in a rotating mode through a second bearing and extends to the inner side of the U-shaped plate;
a second clamping part is arranged on the left side of the first clamping part;
The second clamping part comprises a U-shaped block, a ball, a connecting rod, an elastic rod and a push plate, wherein a cavity is formed in the U-shaped block, and the outer surface of the left end of the connecting rod penetrates through the right end face of the U-shaped block in a sliding mode and extends into the U-shaped block.
The further improvement lies in, second screw rod surface extends to inside the second installation section of thick bamboo and with second installation section of thick bamboo inner wall threaded connection, T type spout has been seted up to U type spout inner wall, T type spout inner wall sliding connection has T type slider, T type slider left end face is articulated with splint right-hand member, through setting up second screw rod, second installation section of thick bamboo and spacing slider, rotates the second installation section of thick bamboo, makes second screw rod promote splint clamp workpiece front and back terminal surface.
The device is characterized in that the outer surface of the clamping plate is provided with a limiting sliding groove, the limiting sliding block is arranged inside the limiting sliding groove, the outer surface of the limiting sliding block is in sliding connection with the inner wall of the limiting sliding groove, the outer surface of the second screw is hinged with the outer surface of the limiting sliding block, and the clamping plate can deflect to a certain extent through the arrangement of the limiting sliding block, so that the device can clamp a workpiece with an inclined edge.
The further improvement lies in, first screw rod left end face and U template right-hand member face fixed connection, first screw rod right-hand member surface extends to inside the first installation section of thick bamboo and with first installation section of thick bamboo inner wall threaded connection, through setting up first screw rod and first installation section of thick bamboo, rotates first installation section of thick bamboo, drives first screw rod and U template and removes left, is convenient for fix a position the work piece.
The ball setting is inside the U type piece, connecting rod left end face fixedly connected with baffle, baffle and ball surface contact through setting up ball, U type piece, connecting rod and push pedal, when work piece left end face uneven, utilizes the ball, makes two push pedal atress the same.
The device is characterized in that the right end of the connecting rod is hinged to the outer surface of the push plate, the outer surface of the connecting rod is fixedly connected with the outer surface of the elastic rod, the right end of the elastic rod is fixedly connected with the left end face of the push plate, and when the left end face of the workpiece is inclined, the right end face of the push plate is adapted to the left end face of the workpiece to deflect through the arrangement of the elastic plate.
The motor is fixedly connected with the top surface of the operating platform, the rotating shaft is fixedly connected with the bottom surface of the U-shaped base, the bottom surface of the rotating shaft is fixedly connected with the top surface of the operating platform through a bearing seat, a second gear is sleeved on the outer surface of an output shaft of the motor, a first gear is sleeved on the outer surface of the rotating shaft, the outer surface of the first gear is meshed with the outer surface of the second gear, the motor is started through the motor, the rotating shaft, the first gear and the second gear, and the first gear drives the rotating shaft and the U-shaped base to rotate, so that the placing angle of a workpiece is changed.
Compared with the prior art, the utility model has the beneficial effects that: according to the clamping tool for milling, the U-shaped plate, the first screw rod, the first mounting cylinder, the T-shaped sliding block, the second mounting cylinder, the second screw rod, the clamping plate and the limiting sliding block are arranged, the first screw rod is controlled to rotate, the first screw rod drives the U-shaped plate to move leftwards, the inner wall of the U-shaped plate is tightly attached to the inner wall of a workpiece, the second mounting cylinder is rotated, the second screw rod is controlled to move, the second screw rod pushes the clamping plate to clamp the front end face and the rear end face of the workpiece, the limiting sliding block is utilized, the clamping plate can deflect to a certain extent, the workpiece with the inclined edge can be clamped, and the practicability of the device is improved; the left end face of the workpiece is tightly attached to the right end face of the push plate by arranging the push plate, the round balls, the connecting rods, the elastic rods and the U-shaped blocks, and when the left end face of the workpiece is inclined, the right end face of the push plate is suitable for the left end face of the workpiece to deflect; through setting up motor, pivot, first gear and second gear, the starter motor, motor drive second gear rotates, and second gear drive first gear rotates, and first gear drives pivot and U type base rotation makes the angle of placing of change work piece.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a partial cross-sectional view of a three-dimensional structure of the present utility model;
FIG. 3 is a perspective cross-sectional view of a first clamping portion of the present utility model;
FIG. 4 is an enlarged view of the structure of FIG. 3 at A;
Fig. 5 is a perspective view of a second clamping portion of the present utility model.
In the figure: the device comprises a console 1, a 2U-shaped base, a 3 clamping device, a 31 first clamping part, a 32 second clamping part, a 311U-shaped plate, a 312 first screw rod, a 313 first mounting cylinder, a 314T-shaped sliding block, a 315 second mounting cylinder, a 316 second screw rod, a 317 clamping plate, a 318 limit sliding block, a 321 push plate, a 322 ball, a 323 connecting rod, a 324 elastic rod, a 325U-shaped block, a 4 motor, a 5 rotating shaft, a 6 first gear and a 7 second gear.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: the clamping tool for milling comprises an operation table 1, wherein a U-shaped base 2 is arranged above the operation table 1, a clamping device 3 is arranged above the U-shaped base 2, and the clamping device 3 comprises a first clamping part 31;
The first clamping part 31 comprises a U-shaped plate 311, a first mounting cylinder 313, a first screw rod 312, a second mounting cylinder 315, a second screw rod 316, a clamping plate 317 and a limiting slide block 318, wherein the outer surface of the left end of the first mounting cylinder 313 penetrates through the right end surface of the U-shaped base 2 in a rotating manner through a first bearing and extends into the U-shaped base 2, and the outer surface of the second mounting cylinder 315 penetrates through the outer surface of the U-shaped plate 311 in a rotating manner through a second bearing and extends into the inner side of the U-shaped plate 311;
The outer surface of the second screw rod 316 extends into the second mounting cylinder 315 and is in threaded connection with the inner wall of the second mounting cylinder 315, a T-shaped sliding groove is formed in the inner wall of the U-shaped plate 311, a T-shaped sliding block 314 is slidably connected to the inner wall of the T-shaped sliding groove, the left end face of the T-shaped sliding block 314 is hinged to the right end of the clamping plate 317, a limiting sliding groove is formed in the outer surface of the clamping plate 317, and the limiting sliding block 318 is arranged in the limiting sliding groove;
The outer surface of the limit slide block 318 is in sliding connection with the inner wall of the limit slide groove, and the outer surface of the second screw 316 is hinged with the outer surface of the limit slide block 318;
The left end face of the first screw rod 312 is fixedly connected with the right end face of the U-shaped plate 311, the outer surface of the right end of the first screw rod 312 extends into the first mounting cylinder 313 and is in threaded connection with the inner wall of the first mounting cylinder 313, by arranging the U-shaped plate 311, the first screw rod 312, the first mounting cylinder 313, the T-shaped sliding block 314, the second mounting cylinder 315, the second screw rod 316, the clamping plate 317 and the limit sliding block 318, the first screw rod 312 is controlled to rotate to drive the U-shaped plate 311 to move leftwards, the inner wall of the U-shaped plate 311 is tightly attached to the inner wall of a workpiece, the second mounting cylinder 315 is controlled to move to drive the second screw rod 316 to push the clamping plate 317 to clamp the front end face and the rear end face of the workpiece, the limiting sliding block 318 is utilized to enable the clamping plate 317 to deflect to a certain extent, the workpiece with the inclined edge can be clamped, and the practicability of the device is improved;
The top surface of the operating platform 1 is fixedly connected with a motor 4,U, the bottom surface of the base 2 is fixedly connected with a rotating shaft 5, the bottom surface of the rotating shaft 5 is fixedly connected with the top surface of the operating platform 1 through a bearing seat, a second gear 7 is fixedly sleeved on the outer surface of an output shaft of the motor 4, a first gear 6 is fixedly sleeved on the outer surface of the rotating shaft 5, the outer surface of the first gear 6 is in meshed connection with the outer surface of the second gear 7, the motor 4 is started, the motor 4 drives the second gear 7 to rotate, the second gear 7 drives the first gear 6 to rotate, and the first gear 6 drives the rotating shaft 5 and the U-shaped base 311 to rotate, so that the placing angle of a workpiece is changed;
A second clamping part 32 is arranged on the left side of the first clamping part 31;
The second clamping part 32 comprises a U-shaped block 325, a round ball 322, a connecting rod 323, an elastic rod 324 and a push plate 321, wherein a cavity is formed in the U-shaped block 325, the outer surface of the left end of the connecting rod 323 penetrates through the right end surface of the U-shaped block 325 in a sliding manner and extends into the U-shaped block 325, the right end of the connecting rod 323 is hinged with the outer surface of the push plate 321, the outer surface of the connecting rod 323 is fixedly connected with the outer surface of the elastic rod 324, and the right end of the elastic rod 324 is fixedly connected with the left end surface of the push plate 321;
Ball 322 sets up inside U type piece 325, and connecting rod 323 left end face fixedly connected with baffle, baffle and ball 322 surface contact, through setting up push pedal 321, ball 322, connecting rod 323, elastic rod 324 and U type piece 325, U template 311 promotes the work piece to the left, makes work piece left end face and push pedal 321 right-hand member face paste tightly, through ball 322, makes push pedal 321 left and right sides position different, and when work piece left end face slope, push pedal 321 right-hand member face adaptation work piece left end face takes place to deflect.
When the novel U-shaped plate 311 is used, the first mounting cylinder 313 is controlled to rotate, the first screw 312 drives the U-shaped plate 311 to move leftwards, the inner wall of the U-shaped plate 311 pushes the workpiece, the right end faces of the two push plates 321 on the left end face of the workpiece are tightly attached, the second mounting cylinder 315 is rotated, the second mounting cylinder 315 drives the second screw 316 to move, the second screw 316 pushes the clamping plate 317 to move, the clamping plate 317 clamps the front end face and the rear end face of the workpiece, the motor 4 is started, the motor 4 drives the second gear 7 to rotate, the second gear 7 drives the first gear 6 to rotate, the first gear 6 drives the rotating shaft 5 and the U-shaped base 311 to rotate, and the U-shaped base 311 drives the workpiece to rotate.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. Clamping tool for milling, comprising an operating table (1), and being characterized in that: a U-shaped base (2) is arranged above the operating platform (1), a clamping device (3) is arranged above the U-shaped base (2), and the clamping device (3) comprises a first clamping part (31);
The first clamping part (31) comprises a U-shaped plate (311), a first mounting cylinder (313), a first screw (312), a second mounting cylinder (315), a second screw (316), a clamping plate (317) and a limit sliding block (318), wherein the outer surface of the left end of the first mounting cylinder (313) penetrates through the right end surface of the U-shaped base (2) in a rotating way through a first bearing and extends into the U-shaped base (2), and the outer surface of the second mounting cylinder (315) penetrates through the outer surface of the U-shaped plate (311) in a rotating way through a second bearing and extends into the inner side of the U-shaped plate (311);
a second clamping part (32) is arranged on the left side of the first clamping part (31);
The second clamping part (32) comprises a U-shaped block (325), a ball (322), a connecting rod (323), an elastic rod (324) and a push plate (321), wherein a cavity is formed in the U-shaped block (325), and the outer surface of the left end of the connecting rod (323) penetrates through the right end face of the U-shaped block (325) in a sliding mode and extends into the U-shaped block (325).
2. The clamping tool for milling according to claim 1, wherein: the outer surface of the second screw rod (316) extends to the inside of the second installation cylinder (315) and is in threaded connection with the inner wall of the second installation cylinder (315), a T-shaped sliding groove is formed in the inner wall of the U-shaped plate (311), a T-shaped sliding block (314) is slidably connected to the inner wall of the T-shaped sliding groove, and the left end face of the T-shaped sliding block (314) is hinged to the right end of the clamping plate (317).
3. The clamping tool for milling according to claim 1, wherein: the limiting sliding groove is formed in the outer surface of the clamping plate (317), the limiting sliding block (318) is arranged inside the limiting sliding groove, the outer surface of the limiting sliding block (318) is in sliding connection with the inner wall of the limiting sliding groove, and the outer surface of the second screw (316) is hinged to the outer surface of the limiting sliding block (318).
4. The clamping tool for milling according to claim 1, wherein: the left end face of the first screw rod (312) is fixedly connected with the right end face of the U-shaped plate (311), and the outer surface of the right end of the first screw rod (312) extends into the first mounting cylinder (313) and is in threaded connection with the inner wall of the first mounting cylinder (313).
5. The clamping tool for milling according to claim 1, wherein: the ball (322) is arranged inside the U-shaped block (325), the left end face of the connecting rod (323) is fixedly connected with a baffle, and the baffle is contacted with the outer surface of the ball (322).
6. The clamping tool for milling according to claim 1, wherein: the right end of the connecting rod (323) is hinged with the outer surface of the push plate (321), the outer surface of the connecting rod (323) is fixedly connected with the outer surface of the elastic rod (324), and the right end of the elastic rod (324) is fixedly connected with the left end face of the push plate (321).
7. The clamping tool for milling according to claim 1, wherein: the novel rotary electric machine is characterized in that the motor (4) is fixedly connected to the top surface of the operating platform (1), the rotating shaft (5) is fixedly connected to the bottom surface of the U-shaped base (2), the bottom surface of the rotating shaft (5) is fixedly connected with the top surface of the operating platform (1) through a bearing seat, the second gear (7) is sleeved on the outer surface of the output shaft of the motor (4), the first gear (6) is sleeved on the outer surface of the rotating shaft (5), and the outer surface of the first gear (6) is meshed with the outer surface of the second gear (7).
CN202323213558.1U 2023-11-28 2023-11-28 Clamping tool for milling Active CN221210780U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202323213558.1U CN221210780U (en) 2023-11-28 2023-11-28 Clamping tool for milling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202323213558.1U CN221210780U (en) 2023-11-28 2023-11-28 Clamping tool for milling

Publications (1)

Publication Number Publication Date
CN221210780U true CN221210780U (en) 2024-06-25

Family

ID=91567321

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202323213558.1U Active CN221210780U (en) 2023-11-28 2023-11-28 Clamping tool for milling

Country Status (1)

Country Link
CN (1) CN221210780U (en)

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