CN219853217U

CN219853217U - CNC tool

Info

Publication number: CN219853217U
Application number: CN202320636606.9U
Authority: CN
Inventors: 李婷
Original assignee: Shanghai Fansen Mechanical Equipment Co ltd
Current assignee: Shanghai Fansen Mechanical Equipment Co ltd
Priority date: 2023-03-28
Filing date: 2023-03-28
Publication date: 2023-10-20
Anticipated expiration: 2033-03-28

Abstract

The utility model discloses a CNC jig which comprises a base, wherein two sides above the base are connected with supporting columns, a lifting mechanism is arranged in the middle above the base, a clamping mechanism is arranged above the lifting mechanism, a compressing mechanism is arranged above the clamping mechanism, and a translation mechanism is arranged above the compressing mechanism. The utility model is acted by the second motor, the chain wheel rotates, the chain wheel is fixedly connected with the transmission chain through the chain wheel, the chain wheels at two sides can synchronously rotate, the eccentric wheel can be driven to synchronously rotate through the chain wheel and the eccentric wheel, the clamping block can be pushed to move towards the middle, and the second sliding block and the second sliding groove can provide guiding and supporting functions for the clamping block and are used for clamping objects, and products move during processing in a mode.

Description

CNC tool

Technical Field

The utility model relates to the technical field of jigs, in particular to a CNC jig.

Background

The tool is a large tool for woodworking, ironwork, bench workers, machinery, electric control and other handicraft articles, and is mainly used as a tool for assisting in controlling position or action.

However, the common jig is not convenient to change in height, and the articles are easy to move in the use process, so that the current processing requirements are difficult to meet, and therefore, we propose a CNC jig.

Disclosure of Invention

The present utility model is directed to a CNC tool for solving the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a CNC tool, includes the base, the both sides of base top all are connected with the support column, the mid-mounting of base top has elevating system, fixture is installed to elevating system's top, compressing mechanism is installed to fixture's top, compressing mechanism's top is provided with translation mechanism.

Preferably, the lifting mechanism comprises a first motor and a fixed column, the output end of the first motor is connected with a first traction rope, the other end of the first traction rope is connected with a second fixed shaft, a second guide roller is arranged above the second fixed shaft, the second traction rope is arranged in the middle of the second guide roller in a penetrating mode, the left end of the second traction rope is connected with a first fixed shaft, the right end of the second traction rope is connected with a third fixed shaft, the rear of the second guide roller is connected with a first movable column, the left side and the right side of the first movable column are both connected with first sliding blocks, first sliding grooves matched with the first sliding blocks are formed in the surfaces of the fixed column and the second movable column, a first guide roller is arranged above the front end of the fixed column, a first fixed shaft is arranged below the first guide roller, the fixed column is fixedly connected with a base, and the second movable column is fixedly connected with a movable plate.

Preferably, the fixture comprises a movable plate, the internally mounted of movable plate has the drive chain, the both ends all overlap about the drive chain is equipped with the sprocket, left side the input of sprocket is connected with the second motor, the output of sprocket is connected with the eccentric wheel, one side of eccentric wheel is provided with the grip block, the below of grip block is connected with the second slider, the second spout with the second slider adaptation has been seted up to the top of movable plate, the left and right sides of movable plate all is connected with the third slider, the third spout with the third slider adaptation has been seted up on the surface of support column.

Preferably, the translation mechanism comprises a third motor, an output end of the third motor is connected with an adjusting screw rod, and a screw rod column sleeve is sleeved outside the adjusting screw rod.

Preferably, the compressing mechanism comprises a pressing plate, two movable rods are connected to the front end and the rear end of the upper portion of the pressing plate, the two movable rods are in a V shape, the other ends of the movable rods are connected with fourth sliding blocks, a hydraulic cylinder is arranged above the pressing plate, a mounting plate is connected to the upper portion of the hydraulic cylinder, a fourth sliding groove matched with the fourth sliding blocks is formed in the lower portion of the mounting plate, a connecting plate is connected to the right side of the hydraulic cylinder, and the four sliding blocks are connected to the two ends of the connecting plate.

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

the utility model rotates through the first motor, can be used for winding the first traction rope, is fixedly connected with the second fixed shaft through the other end of the first traction rope, can drive the second fixed shaft to move, is fixedly connected with the first movable column through the second fixed shaft, can drive the first movable column to synchronously move, is fixedly connected with the second guide roller through the first movable column, can drive the second guide roller to synchronously move, is penetrated by the second traction rope in the middle of the second guide roller, can drive the second traction rope to synchronously move, is fixedly connected with the first fixed shaft and the third fixed shaft through the two ends of the second traction rope respectively, can drive the third fixed shaft to synchronously move, is fixedly connected with the second movable column through the third fixed shaft, can drive the second movable column to synchronously move, and can provide guide supporting function for the first movable column and the second movable column through the first slide block and the first slide groove, can be used for changing the height of a product, and is convenient for workers to operate;

the utility model is acted by the second motor, the chain wheel rotates, the chain wheel is fixedly connected with the transmission chain through the chain wheel, the chain wheels at two sides can synchronously rotate, the eccentric wheel can be driven to synchronously rotate through the chain wheel and the eccentric wheel, the clamping block can be pushed to move towards the middle, the second sliding block and the second sliding groove can provide guiding and supporting functions for the clamping block and are used for clamping articles, and the products move during processing in a mode;

the utility model can drive the adjusting screw rod to rotate under the action of the third motor, and can drive the screw rod and the column sleeve to synchronously move through the fixed connection of the adjusting screw rod and the column sleeve, thereby being used for adjusting the position of the compressing mechanism and being convenient for compressing articles with different sizes;

the utility model can drive the connecting plate to move under the action of the hydraulic oil cylinder, the front end and the rear end of the connecting plate are fixedly connected with the fourth sliding block, the fourth sliding block can be driven to synchronously move, the movable rod can be driven to synchronously move through the movable pin joint of the fourth sliding block and the movable rod, the pressing plate can be driven to synchronously move through the movable pin joint of the other end of the movable rod and the pressing plate, the utility model can be used for pressing processed articles, preventing the articles from moving during processing and improving the accuracy of the products.

Drawings

FIG. 1 is a schematic side view of the present utility model;

FIG. 2 is a schematic side view of the compression mechanism of the present utility model;

FIG. 3 is a schematic view of the portion A of FIG. 1 according to the present utility model;

FIG. 4 is a schematic view of the portion B of FIG. 1 according to the present utility model;

FIG. 5 is a schematic view of the structure of the portion C in FIG. 1 according to the present utility model.

In the figure: 1. a base; 2. a support column; 3. a lifting mechanism; 301. a first motor; 302. a first traction rope; 303. a second traction rope; 304. fixing the column; 305. a first movable column; 306. a second movable column; 307. a first guide roller; 308. a second guide roller; 309. a first fixed shaft; 310. a second fixed shaft; 311. a third fixed shaft; 312. a first slider; 313. a first chute; 4. a clamping mechanism; 401. a movable plate; 402. a second motor; 403. a sprocket; 404. a drive chain; 405. an eccentric wheel; 406. a clamping block; 407. a second slider; 408. a second chute; 409. a third slider; 410. a third chute; 5. a translation mechanism; 501. a third motor; 502. adjusting a screw rod; 503. a screw rod column sleeve; 6. a compacting mechanism; 601. a mounting plate; 602. a movable rod; 603. a fourth slider; 604. a fourth chute; 605. a connecting plate; 606. a hydraulic cylinder; 607. and (5) pressing plates.

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.

Embodiment one:

as shown in fig. 1, 2, 3, 4 and 5, the present utility model provides a technical solution: the CNC jig comprises a base 1, wherein support columns 2 are connected to two sides above the base 1, a lifting mechanism 3 is arranged in the middle of the upper side of the base 1, a clamping mechanism 4 is arranged above the lifting mechanism 3, a compressing mechanism 6 is arranged above the clamping mechanism 4, and a translation mechanism 5 is arranged above the compressing mechanism 6;

embodiment two:

on the basis of the first embodiment, as shown in fig. 1 and 5, the lifting mechanism 3 comprises a first motor 301, the output end of the first motor 301 is connected with a first traction rope 302, the other end of the first traction rope 302 is connected with a second fixed shaft 310, a second guide roller 308 is arranged above the second fixed shaft 310, a second traction rope 303 is arranged in the middle of the second guide roller 308 in a penetrating manner, the left end of the second traction rope 303 is connected with a first fixed shaft 309, the right end of the second traction rope 303 is connected with a third fixed shaft 311, the rear of the second guide roller 308 is connected with a first movable column 305, the left side and the right side of the first movable column 305 are both connected with a first sliding groove 313 which is matched with the first sliding groove 312, a first guide roller 307 is arranged above the front end of the fixed column 304, a first fixed shaft 309 is arranged below the first guide roller 307, the fixed column 304 is fixedly connected with the base 1, and the second movable column 306 is fixedly connected with the movable plate 401; the first motor 301 rotates to wind the first traction rope 302, the second fixed shaft 310 is fixedly connected with the second fixed shaft 310 through the other end of the first traction rope 302, the second fixed shaft 310 is driven to move, the first movable column 305 is driven to move synchronously through the second fixed shaft 310 and the first movable column 305, the second guide roller 308 is driven to move synchronously through the first movable column 305 and the second guide roller 308, the second traction rope 303 is penetrated through the middle of the second guide roller 308, the second traction rope 303 is driven to move synchronously, the third fixed shaft 311 is driven to move synchronously through the two ends of the second traction rope 303 and the first fixed shaft 309 and the third fixed shaft 311 respectively, the second movable column 306 is driven to move synchronously through the third fixed shaft 311 and the second movable column 306, the first slide block 312 and the first slide groove 313 can provide guide supporting function for the first movable column 305 and the second movable column 306, the height of a product can be changed, and the operation of a worker is convenient.

On the basis of the first embodiment, as shown in fig. 1 and 4, the clamping mechanism 4 comprises a movable plate 401, a transmission chain 404 is installed in the movable plate 401, chain wheels 403 are sleeved at the left end and the right end of the transmission chain 404, the input end of the left side chain wheel 403 is connected with a second motor 402, the output end of the chain wheel 403 is connected with an eccentric wheel 405, a clamping block 406 is arranged on one side of the eccentric wheel 405, a second sliding block 407 is connected below the clamping block 406, a second sliding groove 408 matched with the second sliding block 407 is formed above the movable plate 401, third sliding blocks 409 are connected at the left side and the right side of the movable plate 401, and a third sliding groove 410 matched with the third sliding blocks 409 is formed on the surface of the support column 2; the second motor 402 is used for driving the chain wheel 403 to rotate, the chain wheel 403 is fixedly connected with the transmission chain 404 through the chain wheel 403, the chain wheel 403 on two sides can be synchronously rotated, the chain wheel 403 is fixedly connected with the eccentric wheel 405, the eccentric wheel 405 can be driven to synchronously rotate, the clamping block 406 can be pushed to move towards the middle, and the second sliding block 407 and the second sliding groove 408 can provide guiding supporting function for the clamping block 406 and are used for clamping objects, and products move during processing in a mode.

On the basis of the first embodiment, as shown in fig. 1 and 3, the translation mechanism 5 comprises a third motor 501, an adjusting screw rod 502 is connected to the output end of the third motor 501, and a screw rod column sleeve 503 is sleeved outside the adjusting screw rod 502; through the effect of third motor 501, can drive accommodate the lead screw 502 and rotate, through accommodate lead screw 502 and lead screw post cover 503 fixed connection, can drive the synchronous motion of lead screw post cover 503, can be used to adjust the position of compressing mechanism 6, be convenient for compress tightly the article of equidimension not.

On the basis of the first embodiment, as shown in fig. 1, 2 and 3, the compressing mechanism 6 comprises a pressing plate 607, two movable rods 602 are connected to the front end and the rear end above the pressing plate 607, the two movable rods 602 are in a V shape, the other end of each movable rod 602 is connected with a fourth sliding block 603, a hydraulic cylinder 606 is arranged above the pressing plate 607, a mounting plate 601 is connected above the hydraulic cylinder 606, a fourth sliding groove 604 matched with the fourth sliding block 603 is formed below the mounting plate 601, a connecting plate 605 is connected to the right side of the hydraulic cylinder 606, and the two ends of the connecting plate 605 are connected with the fourth sliding blocks 603; through the action of the hydraulic oil cylinder 606, the connecting plate 605 can be driven to move, the front end and the rear end of the connecting plate 605 are fixedly connected with the fourth sliding block 603, the fourth sliding block 603 can be driven to move synchronously, the movable rod 602 can be driven to move synchronously through the movable pin joint of the fourth sliding block 603 and the movable rod 602, the pressing plate 607 can be driven to move synchronously through the movable pin joint of the other end of the movable rod 602 and the pressing plate 607, the pressing plate 607 can be used for pressing processed objects, the objects can be prevented from moving during processing, and the accuracy of the products is improved.

Working principle: in the use process, first, the first motor 301 rotates to be used for winding the first traction rope 302, the second fixed shaft 310 is fixedly connected with the second fixed shaft 310 through the other end of the first traction rope 302, the second fixed shaft 310 is driven to move, the first movable column 305 is fixedly connected with the second fixed shaft 310, the first movable column 305 is driven to move synchronously, the first movable column 305 is fixedly connected with the second guide roller 308, the second guide roller 308 is driven to move synchronously, the second traction rope 303 is penetrated through the middle of the second guide roller 308, the second traction rope 303 is driven to move synchronously, the two ends of the second traction rope 303 are respectively fixedly connected with the first fixed shaft 309 and the third fixed shaft 311, the third fixed shaft 311 is driven to move synchronously, the third fixed shaft 311 is fixedly connected with the second movable column 306, the first slide block 312 and the first slide groove 313 can provide a guide supporting function for the first movable column 305 and the second movable column 306, the height of a product can be changed, and the worker can operate conveniently; then, under the action of the second motor 402, the chain wheel 403 rotates, the chain wheel 403 is fixedly connected with the transmission chain 404, the chain wheel 403 on two sides can rotate synchronously, the chain wheel 403 is fixedly connected with the eccentric wheel 405, the eccentric wheel 405 can be driven to rotate synchronously, the clamping block 406 can be pushed to move towards the middle, the second sliding block 407 and the second sliding groove 408 can provide guiding supporting function for the clamping block 406 for clamping articles, and the products move during processing in a mode; under the action of the third motor 501, the adjusting screw rod 502 can be driven to rotate, the adjusting screw rod 502 is fixedly connected with the screw rod column sleeve 503, the screw rod column sleeve 503 can be driven to synchronously move, the position of the compressing mechanism 6 can be adjusted, and objects with different sizes can be conveniently compressed; finally, through the action of the hydraulic oil cylinder 606, the connecting plate 605 can be driven to move, the front end and the rear end of the connecting plate 605 are fixedly connected with the fourth sliding block 603, the fourth sliding block 603 can be driven to move synchronously, the movable rod 602 can be driven to move synchronously through the movable pin joint of the fourth sliding block 603 and the movable rod 602, the pressing plate 607 can be driven to move synchronously through the movable pin joint of the other end of the movable rod 602 and the pressing plate 607, the pressing plate 607 can be used for pressing processed objects, the objects are prevented from moving during processing, and the accuracy of the products is improved.

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

1. CNC tool, including base (1), its characterized in that: the lifting mechanism is characterized in that support columns (2) are connected to two sides of the upper portion of the base (1), a lifting mechanism (3) is mounted in the middle of the upper portion of the base (1), a clamping mechanism (4) is mounted above the lifting mechanism (3), a compressing mechanism (6) is mounted above the clamping mechanism (4), and a translation mechanism (5) is arranged above the compressing mechanism (6).

2. The CNC jig according to claim 1, wherein: elevating system (3) are including first motor (301) and fixed column (304), the output of first motor (301) is connected with first haulage rope (302), the other end of first haulage rope (302) is connected with second fixed axle (310), the top of second fixed axle (310) is provided with second guide roll (308), second haulage rope (303) are worn to be equipped with in the centre of second guide roll (308), the left end of second haulage rope (303) is connected with first fixed axle (309), the right-hand member of second haulage rope (303) is connected with third fixed axle (311), the rear of second guide roll (308) is connected with first movable column (305), the left and right sides of first movable column (305) all is connected with first slider (312), first spout (313) with first slider (312) adaptation are all seted up on the surface of fixed column (304) and second movable column (306), the top of fixed column (304) front end is provided with first guide roll (307), first fixed column (307) are connected with fixed column (401) under fixed column (401).

3. The CNC jig according to claim 1, wherein: the clamping mechanism (4) comprises a movable plate (401), a transmission chain (404) is arranged in the movable plate (401), chain wheels (403) are sleeved at the left end and the right end of the transmission chain (404), a second motor (402) is connected with the input end of each chain wheel (403), an eccentric wheel (405) is connected with the output end of each chain wheel (403), a clamping block (406) is arranged on one side of each eccentric wheel (405), a second sliding block (407) is connected with the lower portion of each clamping block (406), a second sliding groove (408) matched with the second sliding block (407) is formed in the upper portion of the movable plate (401), third sliding grooves (410) matched with the third sliding blocks (409) are formed in the left side and the right side of the movable plate (401), and third sliding grooves (410) matched with the third sliding blocks (409) are formed in the surface of each supporting column (2).

4. The CNC jig according to claim 1, wherein: the translation mechanism (5) comprises a third motor (501), an adjusting screw rod (502) is connected to the output end of the third motor (501), and a screw rod column sleeve (503) is sleeved outside the adjusting screw rod (502).

5. The CNC jig according to claim 1, wherein: the pressing mechanism (6) comprises a pressing plate (607), two movable rods (602) are connected to the front end and the rear end of the upper portion of the pressing plate (607), the two movable rods (602) are in a V shape, a fourth sliding block (603) is connected to the other end of each movable rod (602), a hydraulic oil cylinder (606) is arranged above the pressing plate (607), a mounting plate (601) is connected to the upper portion of each hydraulic oil cylinder (606), a fourth sliding groove (604) matched with the fourth sliding block (603) is formed in the lower portion of the mounting plate (601), a connecting plate (605) is connected to the right side of each hydraulic oil cylinder (606), and a fourth sliding block (603) is connected to the two ends of each connecting plate (605).