CN210524461U

CN210524461U - Tool clamping device for machine tool machining

Info

Publication number: CN210524461U
Application number: CN201920697032.XU
Authority: CN
Inventors: 杨发
Original assignee: Kunshan Chengxinyuan Precision Machinery Co Ltd
Current assignee: Kunshan Chengxinyuan Precision Machinery Co Ltd
Priority date: 2019-05-16
Filing date: 2019-05-16
Publication date: 2020-05-15
Anticipated expiration: 2029-05-16

Abstract

The utility model discloses a device is held to lathe processing frock clamp, the on-line screen storage device comprises a base, the left and right sides at base top all is provided with fixture, fixture includes the extension board, extension board fixed connection is in the left and right sides at base top, the inboard top fixedly connected with connecting plate of extension board, the left side fixed mounting at connecting plate top has a servo motor, a servo motor's output pot head is equipped with first belt, a servo motor's output is connected with the gear through a belt drive, gear movable mounting is in the bottom of connecting plate. The utility model discloses an effect of extension board, first servo motor, first belt, connecting plate, protection pad, fixed frame, gear, pinion rack, carriage, spout and slide bar has solved current clamping device centre gripping effect poor, and not only the centre gripping is loose, influences the precision of processing moreover to extravagant material and fund, and reduced work efficiency's problem.

Description

Tool clamping device for machine tool machining

Technical Field

The utility model relates to a machine tool machining technical field specifically is a frock clamping device for machine tool machining.

Background

Machine tool machining means machining and manufacturing of raw materials by a machine tool, cutting machining of the machine tool is realized by relative movement between a tool and a workpiece, the movement can be divided into surface forming movement and auxiliary movement, the surface forming movement is movement for enabling the workpiece to obtain a required surface shape and size, and comprises main movement, feed movement and cut-in movement, the main movement is movement which plays a main role in stripping redundant materials from a workpiece blank, and can be rotation movement and linear movement of the workpiece, and can also be rotation movement or linear movement of the tool, the feed movement is movement for enabling the tool and a part to be machined of the workpiece to move towards each other so that cutting can be continued, for example, movement of a tool rest slide carriage along a guide rail of the machine tool when an excircle is turned, the cut-in movement is movement for enabling the tool to cut into the surface of the workpiece to a certain depth, and is used for cutting off materials with a certain thickness from the surface of the workpiece in each cutting stroke, if the transverse cutting-in movement of the small tool rest during the excircle turning process, the clamping device can be used during the machine tool machining process, but the existing clamping device is poor in clamping effect, loose in clamping and capable of influencing the machining accuracy, so that materials and funds are wasted, the working efficiency is reduced, and therefore the tool clamping device for the machine tool machining is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a frock clamping device for machine tool machining possesses the effectual advantage of centre gripping, and it is poor to have solved current clamping device centre gripping effect, and not only the centre gripping is loose, influences the precision of processing moreover to extravagant material and fund, and reduced work efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the clamping device for the machine tool machining comprises a base, wherein clamping mechanisms are arranged on the left side and the right side of the top of the base respectively, each clamping mechanism comprises a support plate, the support plates are fixedly connected to the left side and the right side of the top of the base, a connecting plate is fixedly connected to the top of the inner side of each support plate, a first servo motor is fixedly mounted on the left side of the top of the connecting plate, a first belt is sleeved at the output end of the first servo motor, the output end of the first servo motor is connected with a gear through transmission of the first belt, the gear is movably mounted at the bottom of the connecting plate, a toothed plate is meshed at the bottom of the gear, a sliding groove is formed in the bottom of the toothed plate, a sliding frame is fixedly connected to the lower end of the outer side of each support plate, the top of the sliding frame is slidably, the middle end of the top of the base is provided with a conveying mechanism, and the left end and the right end of the top of the base are both provided with grooves.

Preferably, conveying mechanism includes connecting block and second servo motor, connecting block fixed connection is in recess inner chamber's bottom, there is the conveying roller upper end of connecting block inboard through bearing swing joint, the outside transmission of conveying roller is connected with the conveyer belt, second servo motor fixed mounting is in the right-hand member of base bottom, second servo motor's output fixedly connected with driving pulley, driving pulley's outside cover is equipped with the second belt, driving pulley is connected with driven pulley through second belt transmission, the right-hand member in the conveying roller outside is located to the driven pulley cover.

Preferably, the left end and the right end of the top of the base are fixedly connected with sliding rods which are positioned on the outer sides of the grooves, and the tops of the sliding rods are connected with the sliding grooves in a sliding mode.

Preferably, all fixedly connected with supporting legs around the base bottom, the bottom fixedly connected with rubber pad of supporting leg.

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

1. the utility model is provided with a clamping mechanism, which can effectively clamp articles to facilitate the machine tool to work, the articles are firstly placed at the inner sides of two protective pads and a fixed frame, then an external controller is utilized to start a first servo motor, the first servo motor is utilized to drive a gear to rotate through a first belt, thereby a gear mesh is utilized to drive a toothed plate to horizontally move, and the toothed plate can drive the protective pads and the fixed frame to move when moving, at the moment, the inner articles can be clamped, and the toothed plate can be limited by utilizing the sliding frame and the sliding connection relationship of the toothed plate, the sliding rod and the toothed plate, and the supporting effect is achieved, the external controller is utilized to start a second servo motor, the second servo motor drives a driving belt pulley, the driving belt pulley drives a driven belt pulley through a second belt, the driven belt pulley drives a conveying roller, the conveying roller drives the conveying belt to rotate so as to convey the processed articles, and the problems that the existing clamping device is poor in clamping effect, loose in clamping and capable of influencing the processing accuracy, wasting materials and funds and reducing the working efficiency are solved.

Drawings

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

FIG. 2 is a schematic view of the structure of the clamping mechanism of the present invention;

fig. 3 is a schematic structural diagram of the conveying mechanism of the present invention.

In the figure: the automatic clamping device comprises a base 1, a clamping mechanism 2, a support plate 201, a first servo motor 202, a first belt 203, a connecting plate 204, a protective pad 205, a fixed frame 206, gears 207, a toothed plate 208, a sliding frame 209, a sliding chute 210, a conveying mechanism 3, a connecting block 301, a conveying belt 302, a conveying roller 303, a second belt 304, a driven pulley 305, a driving pulley 306, a second servo motor 307, a supporting leg 4, a sliding rod 5 and a groove 6.

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. 1-3, a clamping device for a tool used for machine tool machining comprises a base 1, slide rods 5 are fixedly connected to the left and right ends of the top of the base 1 and positioned outside grooves 6, the top of the slide rods 5 is slidably connected with a chute 210, supporting legs 4 are fixedly connected to the periphery of the bottom of the base 1, rubber pads are fixedly connected to the bottoms of the supporting legs 4, clamping mechanisms 2 are arranged on the left and right sides of the top of the base 1, so as to effectively clamp articles and facilitate the machine tool to work on the articles, the problems of poor clamping effect, loose clamping, influence on machining accuracy, waste of materials and funds and reduction of working efficiency of the existing clamping device are solved, each clamping mechanism 2 comprises a supporting plate 201, the supporting plates 201 are fixedly connected to the left and right sides of the top of the base 1, and connecting plates 204 are fixedly connected to the tops of the inner sides of, a first servo motor 202 is fixedly installed on the left side of the top of the connecting plate 204, a first belt 203 is sleeved at the output end of the first servo motor 202, the output end of the first servo motor 202 is connected with a gear 207 in a transmission manner through the first belt 203, the gear 207 is movably installed at the bottom of the connecting plate 204, a toothed plate 208 is meshed at the bottom of the gear 207, a sliding groove 210 is formed in the bottom of the toothed plate 208, a sliding frame 209 is fixedly connected to the lower end of the outer side of the supporting plate 201, the top of the sliding frame 209 is slidably connected with the sliding groove 210, a fixing frame 206 is fixedly connected to the inner side of the toothed plate 208, a protection pad 205 is fixedly connected to the inner side of the fixing frame 206, a conveying mechanism 3 is arranged at the middle end of the top of the base 1, the conveying mechanism 3 comprises a connecting block 301 and a second servo motor 307, the connecting block 301 is fixedly, second servo motor 307 fixed mounting is in the right-hand member of base 1 bottom, and the output fixedly connected with drive pulley 306 of second servo motor 307, and the outside cover of drive pulley 306 is equipped with second belt 304, and drive pulley 306 is connected with driven pulley 305 through the transmission of second belt 304, and the right-hand member in the conveying roller 303 outside is located to driven pulley 305 cover, and recess 6 has all been seted up at both ends about the base 1 top.

When in use, the clamping mechanism 2 is arranged to effectively clamp articles so as to facilitate the machine tool to work, the articles are firstly placed on the inner sides of the two protective pads 205 and the fixed frame 206, then the first servo motor 202 is started by using an external controller, the first servo motor 202 drives the gear 207 to rotate through the first belt 203, so that the gear 207 is meshed with the movable toothed plate 208 to move horizontally, the movable toothed plate 208 drives the protective pads 205 and the fixed frame 206 to move, the articles on the inner sides can be clamped, the sliding frame 209 and the toothed plate 208 are in sliding connection with the sliding rod 5 and the toothed plate 208, the toothed plate 208 can be limited and the supporting effect is achieved, the second servo motor 307 is started by using the external controller, the second servo motor 307 drives the driving belt pulley 306, the driving belt pulley 306 drives the driven belt pulley 305 through the second belt 304, driven pulley 305 drives conveying roller 303, and conveying roller 303 drives conveyer belt 302 and rotates to carry the article after having processed, it is poor to have solved current clamping device centre gripping effect, and not only the centre gripping is loose, influences the precision of processing moreover, thereby extravagant material and fund, and has reduced work efficiency's problem.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machinery, parts and equipment adopt the conventional models in the prior art, and the structure and principle of the parts known by the skilled person can be known by the technical manual or by the conventional experimental method.

In summary, the following steps: this frock clamping device for machine tool machining through the effect of extension board 201, first servo motor 202, first belt 203, connecting plate 204, fender pad 205, fixed frame 206, gear 207, pinion rack 208, carriage 209, spout 210 and slide bar 5, has solved current clamping device centre gripping effect poor, and not only the centre gripping is loose, influences the precision of processing moreover to extravagant material and fund, and reduced work efficiency's problem.

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 lathe processing is with frock clamping device, includes base (1), its characterized in that: the left side and the right side of the top of the base (1) are respectively provided with a clamping mechanism (2), each clamping mechanism (2) comprises a support plate (201), the support plates (201) are fixedly connected to the left side and the right side of the top of the base (1), a connecting plate (204) is fixedly connected to the top of the inner side of each support plate (201), a first servo motor (202) is fixedly installed on the left side of the top of the connecting plate (204), a first belt (203) is sleeved on the output end of the first servo motor (202), a gear (207) is connected to the output end of the first servo motor (202) in a transmission mode through the first belt (203), the gear (207) is movably installed at the bottom of the connecting plate (204), a toothed plate (208) is meshed at the bottom of the gear (207), a sliding groove (210) is formed in the bottom of the toothed plate (208), and a sliding frame (, the top and the spout (210) sliding connection of carriage (209), the fixed frame (206) of inboard fixedly connected with of pinion rack (208), the inboard fixedly connected with protection pad (205) of fixed frame (206), the middle-end at base (1) top is provided with conveying mechanism (3), recess (6) have all been seted up at both ends about base (1) top.

2. The tool holder for machine tool machining according to claim 1, characterized in that: conveying mechanism (3) are including connecting block (301) and second servo motor (307), connecting block (301) fixed connection is in the bottom of recess (6) inner chamber, there are conveying roller (303) upper end of connecting block (301) inboard through bearing swing joint, the outside transmission of conveying roller (303) is connected with conveyer belt (302), second servo motor (307) fixed mounting is in the right-hand member of base (1) bottom, the output fixedly connected with driving pulley (306) of second servo motor (307), the outside cover of driving pulley (306) is equipped with second belt (304), driving pulley (306) is connected with driven pulley (305) through second belt (304) transmission, the right-hand member in conveying roller (303) outside is located in driven pulley (305) cover.

3. The tool holder for machine tool machining according to claim 1, characterized in that: both ends just are located outside fixedly connected with slide bar (5) of recess (6) about base (1) top, the top and spout (210) sliding connection of slide bar (5).

4. The tool holder for machine tool machining according to claim 1, characterized in that: the base is characterized in that supporting legs (4) are fixedly connected to the periphery of the bottom of the base (1), and rubber pads are fixedly connected to the bottoms of the supporting legs (4).