CN214445075U

CN214445075U - Numerical control cutter copying grinding clamp

Info

Publication number: CN214445075U
Application number: CN202023143266.1U
Authority: CN
Inventors: 丁象友
Original assignee: Chongqing Dikang Machine Tool Numerical Control Technology Co ltd
Current assignee: Chongqing Dikang Machine Tool Numerical Control Technology Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-10-22
Anticipated expiration: 2030-12-24

Abstract

The utility model discloses a numerical control cutter profile modeling grinds anchor clamps, including fixed frame, fixed frame top is provided with puts the thing frame, the cavity has been seted up to fixed frame inboard, be provided with the bar groove on the fixed frame lateral wall, be provided with clamping device in the fixed frame, clamping device includes threaded rod, fixing base, thread bush and driving motor. The utility model discloses in, through the design that adopts first anchor clamps and second anchor clamps, when the clamping-force of whole anchor clamps has fully been strengthened, make the thread bush move through starting driving motor simultaneously, inject the thread bush through the locating lever again and only carry out vertical up-and-down motion, and first clamping bar and second clamping bar are through pivot cross connection, through reciprocating of thread bush adjust the distance between first anchor clamps and the second anchor clamps, thereby adapt to the cutter of different specifications, the commonality of whole device has been improved, and simple structure, and reasonable design, the cost of manufacture is low, and the practicality is high.

Description

Numerical control cutter copying grinding clamp

Technical Field

The utility model relates to a numerical control cutter equipment field specifically is a numerical control cutter profile modeling grinds anchor clamps.

Background

The numerical control machine tool is a digital control machine tool for short, and is an automatic machine tool provided with a program control system. The control system is capable of logically processing and decoding a program defined by a control code or other symbolic instructions, represented by coded numbers, which are input to the numerical control device via the information carrier. After operation, the numerical control device sends out various control signals to control the action of the machine tool, and the parts are automatically machined according to the shape and the size required by the drawing. The numerical control machine tool well solves the problem of machining of complex, precise, small-batch and various parts, is a flexible and high-efficiency automatic machine tool, represents the development direction of the control technology of modern machine tools, and is a typical mechanical and electrical integration product.

In the prior art, a numerical control machine tool needs to use a cutter when a product is machined, but the cutter on the existing machine tool is difficult to detach and install, and the efficiency of machining the product is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a numerical control cutter profile modeling grinds anchor clamps to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a numerical control cutter profiling grinding clamp comprises a fixing frame, wherein a storage frame is arranged at the top end of the fixing frame, a cavity is formed in the inner side of the fixing frame, a strip-shaped groove is formed in the outer side wall of the fixing frame, and a clamping device is arranged in the fixing frame;

the clamping device comprises a threaded rod, a fixed seat, a threaded sleeve and a driving motor, the fixed seat is arranged at the bottom of the fixed frame, one side of the fixed seat is fixedly connected with the inner wall of the fixed frame, the top end of the fixed seat is rotatably connected with the threaded rod through a bearing, the threaded rod sleeve is provided with the threaded sleeve, the threaded sleeve is in threaded connection with the threaded rod, the top end of the threaded rod extends into the object placing frame and is fixedly connected with the output end of the driving motor arranged in the object placing frame, a positioning rod penetrates through the threaded sleeve, one end of the positioning rod is fixedly connected with the top end of the fixed seat, the other end of the positioning rod is fixedly connected with the top wall in the fixed frame, one side of the fixed seat is movably connected with a first clamping rod through a rotating shaft, the movable end of the first clamping rod is fixedly connected with a first clamp, one side of the threaded sleeve is movably connected with a second clamping rod through a rotating shaft, and the movable end of the second clamping rod is fixedly connected with a second clamp, first clamping bar and second clamping bar cross arrangement and intersection are connected through the pivot, first clamping bar and second clamping bar pass the bar groove and extend to the outside of fixed frame.

Further, be provided with first spout on the first clamping bar, sliding connection has first sliding block on the first spout, be provided with the second spout on the second clamping bar, sliding connection has the second sliding block on the second spout, be provided with the buffering frame between first sliding block and the second sliding block, buffering frame inboard is provided with buffer spring, the first depression bar of buffer spring's bottom fixedly connected with, the other end and the first sliding block fixed connection of first depression bar, buffer spring's top fixedly connected with second depression bar, the other end and the second sliding block fixed connection of second depression bar.

Furthermore, the top end of the first pressure lever is of a T-shaped structure and is positioned in the buffering frame, and the bottom end of the second pressure lever is of a T-shaped structure and is positioned in the buffering frame.

Furthermore, the inner wall of the storage frame is provided with a damp-proof plate.

Furthermore, the first clamp and the second clamp are detachably and fixedly connected with the first clamping rod and the second clamping rod respectively.

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

the utility model discloses in, through the design that adopts first anchor clamps and second anchor clamps, when the clamping-force of whole anchor clamps has fully been strengthened, make the thread bush move through starting driving motor simultaneously, inject the thread bush through the locating lever again and only carry out vertical up-and-down motion, and first clamping bar passes through pivot cross connection with the second clamping bar, through reciprocating of thread bush adjust the distance between first anchor clamps and the second anchor clamps, thereby adapt to the cutter of different specifications, the commonality of whole device has been improved, play the absorbing effect of buffering through buffering frame to the device again, the life and simple structure of device have been improved, reasonable in design, the cost of manufacture is low, the practicality is high.

Drawings

FIG. 1 is a schematic sectional front view of a numerical control tool copying grinding fixture;

FIG. 2 is a right side view schematic structural view of a numerical control tool copying grinding fixture;

FIG. 3 is an enlarged view of a portion A of FIG. 1;

fig. 4 is a front view structure schematic diagram of a numerical control tool profiling grinding clamp.

In the figure: 100. a fixing frame; 101. a strip-shaped groove; 110. a storage frame; 200. a threaded rod; 210. a fixed seat; 220. a threaded sleeve; 230. a drive motor; 240. positioning a rod; 250. a first clamping bar; 251. a first chute; 252. a first slider; 260. a first clamp; 270. a second clamping bar; 271. a second chute; 272. a second slider; 280. a second clamp; 300. a buffer frame; 310. a buffer spring; 320. A first pressure lever; 330. a second pressure lever.

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. 1-4, the present invention provides a technical solution:

a numerical control cutter copying grinding clamp comprises a fixing frame 100, wherein a storage frame 110 is arranged at the top end of the fixing frame 100, a cavity is formed in the inner side of the fixing frame 100, a strip-shaped groove 101 is formed in the outer side wall of the fixing frame 100, and a clamping device is arranged in the fixing frame 100;

the clamping device comprises a threaded rod 200, a fixed seat 210, a threaded sleeve 220 and a driving motor 230, wherein the fixed seat 210 is arranged at the bottom of the fixed frame 100, one side of the fixed seat 210 is fixedly connected with the inner wall of the fixed frame 100, the top end of the fixed seat 210 is rotatably connected with the threaded rod 200 through a bearing, the threaded rod 200 is sleeved with the threaded sleeve 220, the threaded sleeve 220 is in threaded connection with the threaded rod 200, the top end of the threaded rod 200 extends into the storage frame 110 and is fixedly connected with the output end of the driving motor 230 arranged in the storage frame 110, a positioning rod 240 penetrates through the threaded sleeve 220, one end of the positioning rod 240 is fixedly connected with the top end of the fixed seat 210, the other end of the positioning rod 240 is fixedly connected with the inner top wall of the fixed frame 100, one side of the fixed seat 210 is movably connected with a first clamping rod 250 through a rotating shaft, the movable end of the first clamping rod 250 is fixedly connected with a first clamp 260, one side of the threaded sleeve 220 is movably connected with a second clamping rod 270 through a rotating shaft, the movable end of the second clamping bar 270 is fixedly connected with a second clamp 280, the first clamping bar 250 and the second clamping bar 270 are arranged in a crossed manner, the crossed position is connected through a rotating shaft, and the first clamping bar 250 and the second clamping bar 270 pass through the strip-shaped groove 101 and extend to the outer side of the fixed frame 100.

In addition, a first sliding groove 251 is arranged on the first clamping rod 250, a first sliding block 252 is connected onto the first sliding groove 251 in a sliding manner, a second sliding groove 271 is arranged on the second clamping rod 270, a second sliding block 272 is connected onto the second sliding groove 271 in a sliding manner, a buffering frame 300 is arranged between the first sliding block 252 and the second sliding block 272, a buffering spring 310 is arranged on the inner side of the buffering frame 300, a first pressure lever 320 is fixedly connected to the bottom end of the buffering spring 310, the other end of the first pressure lever 320 is fixedly connected with the first sliding block 252, a second pressure lever 330 is fixedly connected to the top end of the buffering spring 310, and the other end of the second pressure lever 330 is fixedly connected with the second sliding block 272.

Firstly, when the threaded sleeve 220 moves downwards, the second clamping rod 270 has downward pressure, and then the second sliding groove 271 and the second sliding block 272 on the second clamping rod 270 are matched with each other, so that the second pressing rod 330 connected to the second sliding block 272 impacts the buffer spring 310 in the buffer frame 300, the buffer spring 310 has a buffer and shock-absorbing effect on the device, and the service life of the device is prolonged.

The top end of the first pressure lever 320 is of a T-shaped structure and is located in the buffering frame 300, the bottom end of the second pressure lever 330 is of a T-shaped structure and is located in the buffering frame 300, the inner wall of the storage frame 110 is provided with a moisture-proof plate, and the first clamp 260 and the second clamp 280 are respectively and fixedly connected with the first clamping rod 250 and the second clamping rod 270 in a detachable manner.

The working principle is as follows: firstly, the threaded rod 200 in the fixing frame 100 is rotated by starting the driving motor 230, the threaded rod 200 is in threaded connection with the threaded sleeve 220, the threaded sleeve 220 is enabled to move, the threaded sleeve 220 is limited by the positioning rod 240 to vertically move up and down, then the first clamping rod 250 is in cross connection with the second clamping rod 270 through the rotating shaft, then the movable ends of the first clamping rod 250 and the second clamping rod 270 penetrate through the strip-shaped groove 101 and are positioned on the outer side of the fixing frame 100 and are connected with the first clamp 260 and the second clamp 280, the distance between the first clamp 260 and the second clamp 280 is adjusted by up and down movement of the threaded sleeve 220, so that the cutter is suitable for cutters of different specifications, and the universality of the whole device is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 numerical control cutter profile modeling grinds anchor clamps, includes fixed frame (100), its characterized in that: the top end of the fixed frame (100) is provided with an object placing frame (110), the inner side of the fixed frame (100) is provided with a cavity, the outer side wall of the fixed frame (100) is provided with a strip-shaped groove (101), and the fixed frame (100) is internally provided with a clamping device;

the clamping device comprises a threaded rod (200), a fixing seat (210), a threaded sleeve (220) and a driving motor (230), wherein the fixing seat (210) is arranged at the bottom of the fixing frame (100), one side of the fixing seat (210) is fixedly connected with the inner wall of the fixing frame (100), the top end of the fixing seat (210) is rotatably connected with the threaded rod (200) through a bearing, the threaded rod (200) is sleeved with the threaded sleeve (220), the threaded sleeve (220) is in threaded connection with the threaded rod (200), the top end of the threaded rod (200) extends into the storage frame (110) and is fixedly connected with the output end of the driving motor (230) arranged in the storage frame (110), a positioning rod (240) penetrates through the threaded sleeve (220), one end of the positioning rod (240) is fixedly connected with the top end of the fixing seat (210), and the other end of the positioning rod (240) is fixedly connected with the inner top wall of the fixing frame (100), fixing base (210) one side has first clamping bar (250) through pivot swing joint, the first anchor clamps (260) of expansion end fixedly connected with of first clamping bar (250), one side of thread bush (220) has second clamping bar (270) through pivot swing joint, the expansion end fixedly connected with second anchor clamps (280) of second clamping bar (270), first clamping bar (250) and second clamping bar (270) cross arrangement and intersection are connected through the pivot, first clamping bar (250) and second clamping bar (270) pass strip groove (101) and extend to the outside of fixed frame (100).

2. The numerical control tool profiling grinding fixture of claim 1, wherein: be provided with first spout (251) on first clamping bar (250), sliding connection has first sliding block (252) on first spout (251), be provided with second spout (271) on second clamping bar (270), sliding connection has second sliding block (272) on second spout (271), be provided with between first sliding block (252) and second sliding block (272) buffering frame (300), buffering frame (300) inboard is provided with buffer spring (310), the first depression bar (320) of bottom fixedly connected with of buffer spring (310), the other end and the first sliding block (252) fixed connection of first depression bar (320), the top fixedly connected with second depression bar (330) of buffer spring (310), the other end and the second sliding block (272) fixed connection of second depression bar (330).

3. The numerical control tool profiling grinding fixture of claim 2, wherein: the top end of the first pressure lever (320) is of a T-shaped structure and is positioned in the buffer frame (300), and the bottom end of the second pressure lever (330) is of a T-shaped structure and is positioned in the buffer frame (300).

4. The numerical control tool profiling grinding fixture of claim 1, wherein: the inner wall of the storage frame (110) is provided with a damp-proof plate.

5. The numerical control tool profiling grinding fixture of claim 1, wherein: the first clamp (260) and the second clamp (280) are detachably and fixedly connected with the first clamping rod (250) and the second clamping rod (270) respectively.