CN218836874U

CN218836874U - Work piece turning anchor clamps of high-efficient clamping

Info

Publication number: CN218836874U
Application number: CN202223325126.5U
Authority: CN
Inventors: 何根生
Original assignee: Hangzhou Hesheng Precision Products Co ltd
Current assignee: Hangzhou Hesheng Precision Products Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-04-11
Anticipated expiration: 2032-12-12

Abstract

The utility model provides a work piece turning anchor clamps of high-efficient clamping includes: a clamping disc is arranged; fastening components, fastening components's all side face sliding connection is in the inboard of dress chuck, fastening components includes two sliders, two all side face sliding connection of slider is in the inboard of dress chuck, two spouts, two have been seted up to the inboard of dress chuck the equal fixedly connected with fastening screw in right side of slider. The utility model provides a work piece turning anchor clamps of high-efficient clamping, according to the size of work piece, the slider that slides, adjust the position of clamp plate, the rotation through the dwang drives the fixed sleeve and rotates left, thereby fixed sleeve's removal drives two clamp plates and removes left, and then presss from both sides tight fixedly to the work piece, and simple structure is nimble, is convenient for carry out the quick clamp to the work piece and tightly, and presss from both sides the stability of tight back work piece higher, can avoid the work piece to appear rocking when turning man-hour.

Description

Work piece turning anchor clamps of high-efficient clamping

Technical Field

The utility model relates to a turning anchor clamps field especially relates to a work piece turning anchor clamps of high-efficient clamping.

Background

Turning is lathe machining, which is part of machining. Lathe machining mainly uses a lathe tool to perform turning machining on a rotating workpiece. The lathe can also be used for corresponding processing by using a drill bit, a reamer, a screw tap, a die, a knurling tool and the like. Lathes are used primarily for machining shafts, discs, sleeves and other workpieces having a surface of revolution, and are the most widely used type of machine tool in machine manufacturing and repair plants.

When a machine tool is turned, a workpiece must be positioned and clamped in a turning clamp, and whether the workpiece is clamped correctly or not is directly influenced on the processing quality and the production efficiency, so that great attention is paid. When a machine tool is used for clamping, one end of a workpiece is clamped by a three-jaw self-centering chuck, and the other end of the workpiece is supported by a rear center, so that the clamping method is called clamping one by one.

In the related art, a workpiece must be positioned and clamped in a turning clamp when a turning clamp is used for turning, and whether the workpiece is clamped correctly and reliably directly influences the processing quality and the production efficiency. Most of the existing turning clamps are similar to three-jaw self-centering chucks, and clamp and fix a workpiece through jaws, such as application numbers: 201822183791.2 discloses a cylindric work piece turning anchor clamps, utilizes interior jack catch and outer jack catch to fix the work piece promptly. However, the stability of the clamping mode is poor, the front end of the workpiece lacks a clamping limiting component, and when the workpiece rotates at a high speed, the workpiece may slightly vibrate, so that the turning precision of the workpiece is influenced.

Therefore, it is necessary to provide a workpiece turning clamp for efficient clamping to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a work piece turning anchor clamps of high-efficient clamping has solved in the correlation technique, and current partial work piece turning anchor clamps are when using, the relatively poor problem of stability of work piece behind the clamping.

In order to solve the technical problem, the utility model provides a pair of work piece turning anchor clamps of high-efficient clamping, include: a clamping disc is arranged;

fastening components, fastening components's all side sliding connection is in the inboard of clamping dish, fastening components includes two sliders, two all side sliding connection of slider is in the inboard of clamping dish, two spouts, two have been seted up to the inboard of clamping dish the equal fixedly connected with fastening screw in right side of slider, two fastening screw's all side of week is equipped with the grip block, two fastening screw's all side of week has a fixed sleeve, two the equal threaded connection in right side that all side of week of fastening screw just is located two grip blocks has two dwangs of fixed sleeve's all side difference fixedly connected with.

Preferably, the top of clamping dish is provided with adjusting screw, adjusting screw's bottom runs through the top of clamping dish and extends to the inboard bottom of clamping dish, adjusting screw's bottom is connected with the inboard bottom rotation of clamping dish, adjusting screw's top fixedly connected with rotates the handle.

Preferably, the circumferential side surface of the adjusting screw is in threaded connection with two screw blocks, the circumferential side surface of each screw block is in sliding connection with the inner side of the clamping disc, two sliding grooves are formed in the inner side of the clamping disc, and the clamping plates are arranged on the right sides of the screw blocks.

Preferably, two fixing bolts are respectively arranged on the inner sides of the two clamping plates, and the left sides of the four fixing bolts respectively penetrate through the right sides of the two clamping plates and the right sides of the two screw blocks and extend to the inner sides of the two screw blocks.

Preferably, the left side of dress chuck is provided with the riser, the bottom fixedly connected with bottom plate of riser, the case is placed to the left side fixedly connected with of riser.

Preferably, place the bottom fixedly connected with motor of incasement wall, the output shaft of motor runs through the right side of placing the incasement wall and the left side of riser in proper order and extends to the right side of riser, the output shaft of motor and the left side fixed connection of clamping dish.

Compared with the prior art, the utility model provides a pair of work piece turning anchor clamps of high-efficient clamping has following beneficial effect:

the utility model provides a work piece turning anchor clamps of high-efficient clamping, according to the size of work piece, the slider that slides, the position of adjusting the pinch-off blades, rotation through the dwang drives fixed sleeve and rotates left, thereby fixed sleeve's removal drives two pinch-off blades and removes left, and then presss from both sides tight fixedly to the work piece, and simple structure is nimble, is convenient for carry out the quick clamping to the work piece, and presss from both sides the stability of tight back work piece higher, can avoid the work piece to appear rocking when turning man-hour.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a high-efficiency clamping workpiece turning fixture provided by the present invention;

FIG. 2 is an enlarged view of the structure of the region A shown in FIG. 1;

FIG. 3 is a schematic structural view of a right side view of the chuck of FIG. 1;

fig. 4 is an enlarged view of the structure of the region B shown in fig. 3.

Reference numbers in the figures: 1. a clamping disc is arranged; 2. a fastening assembly; 21. a slider; 22. a chute; 23. fastening a screw rod; 24. a clamping plate; 25. fixing the sleeve; 26. rotating the rod; 3. adjusting the screw rod; 4. rotating the handle; 5. a screw block; 6. a sliding groove; 7. a clamping plate; 8. fixing the bolt; 9. a vertical plate; 10. a base plate; 11. placing a box; 12. an electric motor.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural view of a preferred embodiment of a high-efficiency clamping workpiece turning fixture according to the present invention; FIG. 2 is an enlarged view of the structure of the region A shown in FIG. 1; FIG. 3 is a schematic structural view of a right side view of the chuck of FIG. 1; fig. 4 is an enlarged schematic structural view of a region B shown in fig. 3, and the high-efficiency clamping workpiece turning clamp comprises: a chuck plate 1;

fastening components 2, fastening components 2's all sides face sliding connection is in the inboard of dress chuck 1, fastening components 2 includes two sliders 21, all sides face sliding connection of two sliders 21 is in the inboard of dress chuck 1, two spout 22 have been seted up to dress chuck 1's inboard, the equal fixedly connected with fastening screw 23 in right side of two sliders 21, all sides face of two fastening screw 23 is overlapped and is equipped with clamp plate 24, the equal threaded connection in right side that all sides face of two fastening screw 23 and lie in two clamp plate 24 has fixing sleeve 25, all sides face difference fixedly connected with two dwangs 26 of two fixing sleeve 25, two spout 22 use with two slider 21 cooperations respectively, can provide two sliders 21 and slide around going on, the inboard of two fixing sleeve 25 is provided with the screw thread that uses with two fastening screw 23 cooperations respectively.

The top of clamping dish 1 is provided with adjusting screw 3, and adjusting screw 3's bottom runs through the top of clamping dish 1 and extends to the inboard bottom of clamping dish 1, and adjusting screw 3's bottom is rotated with the inboard bottom of clamping dish 1 and is connected, and adjusting screw 3's top fixedly connected with rotates handle 4.

Adjusting screw 3's all sides threaded connection has two spiral shell pieces 5, the all sides of two spiral shell pieces 5 and the inboard sliding connection of clamping dish 1, two sliding tray 6 have been seted up to the inboard of clamping dish 1, the right side of two spiral shell pieces 5 all is provided with grip block 7, the inboard of two spiral shell pieces 5 all is provided with the screw thread that uses with adjusting screw 3 cooperation, rotation through adjusting screw 3 can drive two spiral shell pieces 5 and remove to relative one side, sliding tray 6 uses with two spiral shell piece 5 cooperations, can provide two spiral shell pieces 5 and slide from top to bottom.

The inboard of two grip blocks 7 is provided with two fixing bolt 8 respectively, and the left side of four fixing bolt 8 runs through the right side of two grip blocks 7 and the right side of two spiral shell pieces 5 respectively and extends to the inboard of two spiral shell pieces 5, and grip block 7 all is provided with the screw thread that fixing bolt 8 cooperation was used with the inboard of spiral shell piece 5.

The left side of dress chuck 1 is provided with riser 9, the bottom fixedly connected with bottom plate 10 of riser 9, and the case 11 is placed to the left side fixedly connected with of riser 9.

The bottom fixedly connected with motor 12 of placing the incasement 11 inner wall, the output shaft of motor 12 runs through the right side of placing the incasement 11 inner wall and the left side of riser 9 in proper order and extends to the right side of riser 9, and the output shaft of motor 12 and the left side fixed connection of dress chuck 1, motor 12 are three-phase asynchronous machine, and are external to have the power.

The utility model provides a pair of work piece turning anchor clamps of high-efficient clamping's theory of operation as follows:

the first step is as follows: when the clamping device is used, a workpiece is placed on the right side of the clamping plate 1, the rotating handle 4 is screwed, the adjusting screw rod 3 is driven to rotate through the rotation of the rotating handle 4, the two screw blocks 5 are driven to move towards the opposite side through the rotation of the adjusting screw rod 3, and the two clamping plates 7 are driven to move towards the opposite side through the movement of the two screw blocks 5, so that the workpiece is clamped;

the second step is that: according to the size of the workpiece, the sliding block 21 is slid to adjust the positions of the clamping plates 24, the rotating rod 26 is rotated after the adjustment is completed, the rotating rod 26 rotates to drive the fixing sleeve 25 to rotate leftwards, the two clamping plates 24 are driven to move leftwards by the movement of the fixing sleeve 25, the workpiece is clamped and fixed, the motor 12 is started, the clamping plate 1 is driven to rotate through the rotation of the motor 12, and the workpiece is driven to rotate through the rotation of the clamping plate 1.

according to the size of work piece, the position of slider 21 adjusts clamp plate 24, and rotation through dwang 26 drives fixed sleeve 25 and rotates left, thereby two clamp plates 24 of removal drive of fixed sleeve 25 move left, and then press from both sides tight fixedly to the work piece, and simple structure is nimble, is convenient for carry out the quick clamp to the work piece, and presss from both sides tight back work piece stability higher, can avoid the work piece to appear rocking when turning man-hour.

The above-mentioned only be the embodiment of the present invention, not consequently the restriction of the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transform made of the content of the specification and the attached drawings, or directly or indirectly use in other relevant technical fields, all including in the same way the patent protection scope of the present invention.

Claims

1. The utility model provides a work piece turning anchor clamps of high-efficient clamping which characterized in that includes: a chuck (1);

fastening components (2), all side sliding connection of fastening components (2) is in the inboard of clamping dish (1), fastening components (2) are including two slider (21), two all side sliding connection of slider (21) is in the inboard of clamping dish (1), two spout (22), two have been seted up to the inboard of clamping dish (1) the equal fixedly connected with fastening screw (23) in right side of slider (21), two all side cover of fastening screw (23) is equipped with pinch-off blades (24), two the equal threaded connection in right side that all side of fastening screw (23) just is located two pinch-off blades (24) has fixed sleeve (25), two all side difference two dwang (26) of fixedly connected with of fixed sleeve (25).

2. The efficient clamping workpiece turning clamp according to claim 1, wherein an adjusting screw (3) is arranged at the top of the clamping disc (1), the bottom end of the adjusting screw (3) penetrates through the top of the clamping disc (1) and extends to the bottom of the inner side of the clamping disc (1), the bottom end of the adjusting screw (3) is rotatably connected with the bottom of the inner side of the clamping disc (1), and a rotating handle (4) is fixedly connected with the top end of the adjusting screw (3).

3. The high-efficiency clamping workpiece turning clamp as claimed in claim 2, wherein the circumferential side surface of the adjusting screw (3) is in threaded connection with two screw blocks (5), the circumferential side surfaces of the two screw blocks (5) are in sliding connection with the inner side of the clamping disc (1), the inner side of the clamping disc (1) is provided with two sliding grooves (6), and the right sides of the two screw blocks (5) are provided with clamping plates (7).

4. The efficient clamping workpiece turning clamp as claimed in claim 3, wherein two fixing bolts (8) are respectively arranged on the inner sides of the two clamping plates (7), and the left sides of the four fixing bolts (8) respectively penetrate through the right sides of the two clamping plates (7) and the right sides of the two screw blocks (5) and extend to the inner sides of the two screw blocks (5).

5. The efficient clamping workpiece turning clamp as claimed in claim 1, wherein a vertical plate (9) is arranged on the left side of the clamping plate (1), a bottom plate (10) is fixedly connected to the bottom of the vertical plate (9), and a placing box (11) is fixedly connected to the left side of the vertical plate (9).

6. The efficient clamping workpiece turning clamp as claimed in claim 5, wherein a motor (12) is fixedly connected to the bottom of the inner wall of the placing box (11), an output shaft of the motor (12) sequentially penetrates through the right side of the inner wall of the placing box (11) and the left side of the vertical plate (9) and extends to the right side of the vertical plate (9), and the output shaft of the motor is fixedly connected with the left side of the clamping disc (1).