CN211517208U

CN211517208U - Quick positioning jig for machining

Info

Publication number: CN211517208U
Application number: CN201921270151.3U
Authority: CN
Inventors: 张雷
Original assignee: Suzhou Hanxin Model Co ltd
Current assignee: Suzhou Hanxin Model Co ltd
Priority date: 2019-08-07
Filing date: 2019-08-07
Publication date: 2020-09-18
Anticipated expiration: 2029-08-07

Abstract

The utility model discloses a processing quick positioning jig, which comprises an up-and-down moving unit, a base, a jig groove body and a horizontal moving unit; a jig groove body: the jig comprises a jig groove body, a baffle plate, a through groove, a fixed clamping plate, a fixing strip, a support column and a base, wherein the upper surface of the jig groove body is provided with the groove, the groove is divided into a jig groove at the front side and an equipment groove at the rear side by the baffle plate, the middle part of the side surface of the baffle plate is provided with the through groove, the left side surface of the jig groove is provided with the fixed clamping plate, the rear side of the bottom of the jig groove body is provided with the fixing strip, two ends of; a horizontal moving unit: the horizontal moving unit comprises a guide rod, a lead screw and a movable block, the guide rod and the lead screw are both located in an equipment groove, and the machining rapid positioning jig is simple in structure, not only enables parts to be positioned more conveniently, but also is good in positioning effect.

Description

Quick positioning jig for machining

Technical Field

The utility model relates to a processing location technical field specifically is a quick positioning jig of processing

Background

With the development of industry in China and the increase of manufacturing industry, the processing efficiency becomes more important, and a processing quick positioning jig is a positioning device for quickly positioning and clamping parts;

the existing positioning and clamping device usually needs to adjust the position of a workpiece to be processed at first and then perform corresponding manual clamping to start processing;

the existing positioning device has more condition limitation and slow clamping, greatly reduces the processing efficiency and seriously influences the production efficiency.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a quick positioning jig of processing, simple structure not only makes it more convenient to fix a position the spare part fast, and the location effect is better moreover, has improved production efficiency, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a processing rapid positioning jig comprises an up-and-down moving unit, a base, a jig groove body and a horizontal moving unit;

a jig groove body: the jig comprises a jig groove body, a baffle plate, a through groove, a fixed clamping plate, a fixing strip, a support column and a base, wherein the upper surface of the jig groove body is provided with the groove, the groove is divided into a jig groove at the front side and an equipment groove at the rear side by the baffle plate, the middle part of the side surface of the baffle plate is provided with the through groove, the left side surface of the jig groove is provided with the fixed clamping plate, the rear side of the bottom of the jig groove body is provided with the fixing strip, two ends of;

a horizontal moving unit: the horizontal moving unit comprises a guide rod, a lead screw and a movable block, wherein the guide rod and the lead screw are both positioned in an equipment groove, two ends of the guide rod are fixedly connected with two inner sides of the equipment groove, two ends of the lead screw are rotatably connected with the two inner sides of the equipment groove, a sliding hole in the side surface of the movable block is in sliding connection with the guide rod, a screw hole in the side surface of the movable block is in threaded connection with the lead screw, one end of the movable block penetrates through the through groove to be connected with a movable clamping plate, and the movable clamping plate and the fixed clamping plate are correspondingly arranged left and right;

wherein; the upper and lower movable units are positioned on the upper surface of the base, and the fixed blocks of the upper and lower movable units are fixed on the front side of the bottom of the jig groove body. The quick positioning jig for machining is simple in structure, accurate in part positioning and high in clamping speed.

Further, the upper and lower movable unit contains fixed block, connecting rod, eccentric wheel, biax motor, the upper surface at the base is fixed to the biax motor, the center of fixed connection eccentric wheel on one of them output of biax motor, the eccentric position of eccentric wheel side rotates with the one end of connecting rod to be connected, and the other end and the fixed block of connecting rod rotate to be connected. The upper and lower movable units can slide the workpiece to the front side surface of the jig groove rapidly through gravity.

Further, still include drive unit, drive unit contains first belt, first belt pulley, reduction gear, second belt pulley, second belt third belt pulley, another output shaft of double-shaft motor is fixed with first belt pulley, on the reduction gear unable adjustment base, first belt pulley is connected through the belt pulley transmission of first belt with the reduction gear input shaft, the output shaft second belt pulley of reduction gear, the tip fixed connection of third belt pulley and lead screw, the second belt pulley passes through the second belt and is connected with the third belt pulley transmission. The transmission unit transmits power to the movable block through a belt pulley of the speed reducer, and then the power is transmitted to the movable clamping plate to enable the workpiece to be clamped.

Further, still include the singlechip, the singlechip sets up in top one side of tool cell body, the input of biax motor is connected to the output electricity of singlechip, the output of external power source is connected to the input electricity of singlechip. The single chip microcomputer can be used for clamping equipment through one key, and the single chip microcomputer plays a role in controlling the equipment.

Furthermore, the clamping device also comprises an elastic rubber pad, and the elastic rubber pads are fixed on the side surfaces of the movable clamping plate and the fixed clamping plate. The elastic rubber pad enables a buffering force to exist between the workpiece and the clamping plate, and the workpiece can be protected.

Further, still include baffle and apron, the baffle is the U type, and the bottom of baffle is fixed on the base, activity unit and drive unit about the baffle surrounds have played furthest's guard action, the apron sets up in the top of equipment groove, and the apron is kept apart the dangerous part of machine, has improved the security greatly.

Compared with the prior art, the beneficial effects of the utility model are that: this quick positioning jig of processing has following benefit:

1. this quick positioning jig of processing has set up and has reciprocated the unit, and through reciprocating the unit, the work piece slides to tool groove trailing flank through gravity fast, has shortened the time that position adjustment put greatly.

2. This quick positioning jig of processing has set up the drive unit, through the drive of drive unit for horizontal grip block quick travel, with correspond the fixed grip block of setting can the quick clamp tightly, and the rubber pad above the grip block can play fine guard action to the work piece, this quick positioning jig of processing still is equipped with baffle box cover plate in addition, the dangerous part of baffle and apron with the machine is kept apart, has improved the security greatly.

3. This quick positioning jig of processing can realize a key through the singlechip and press from both sides tightly, has not only improved machining efficiency and production efficiency, still provides convenience for people.

Drawings

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

FIG. 2 is a schematic structural view of the up-down moving unit and the transmission unit of the present invention;

fig. 3 is a schematic structural view of the horizontal moving unit of the present invention.

In the figure: 1 single chip microcomputer, 2 baffle plates, 3 up-down movable units, 31 fixed blocks, 32 connecting rods, 33 eccentric wheels, 34 double-shaft motors, 4 bases, 5 positioning holes, 6 jig groove bodies, 7 movable clamping plates, 8 transmission units, 81 first belts, 82 first belt wheels, 83 speed reducers, 84 second belt wheels, 85 second belts, 86 third belt wheels, 9 cover plates, 10 fixed clamping plates, 11 elastic rubber pads, 12 through grooves, 13 fixed strips, 14 supporting columns, 15 horizontal moving units, 151 guide rods, 152 lead screws, 153 movable blocks and 16 partition plates.

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, the present invention provides a technical solution: a processing rapid positioning jig comprises an up-down moving unit 3, a base 4, a jig groove body 6 and a horizontal moving unit 15;

tool cell body 6: the upper surface in tool cell body 6 is equipped with the groove, the tool groove that separates for the front side through baffle 16 in the groove and the equipment groove of rear side, baffle 16's side middle part is equipped with logical groove, and the left surface in tool groove is equipped with fixed grip block 10, the bottom rear side in tool cell body 6 is equipped with fixed strip 13, the both ends of fixed strip 13 are rotated through the pivot and are connected with support column 14, the upper surface at base 4 is fixed to support column 14's bottom, base 4 can be fixed subaerial through the locating hole that the four corners evenly set up, prevent to rock at equipment during operation. Still include singlechip 1, singlechip 1 sets up in tool cell body 6's top one side, and the input of biax motor 34 is connected to singlechip 1's output electricity, and external power source's output is connected to singlechip 1's input electricity.

Horizontal moving unit 15: horizontal migration unit 15 contains guide arm 151, lead screw 152, movable block 153, guide arm 151 and lead screw 152 all are located the equipment inslot, and the both ends of guide arm 151 and two inboard fixed connection in equipment groove, the both ends of lead screw 152 are rotated with two inboards in equipment groove and are connected, the sliding hole and the guide arm 151 sliding connection of movable block 153 side, the screw and the lead screw 152 threaded connection of movable block 153 side, the one end of movable block 153 is passed logical groove and is connected with activity grip block 7, the setting is corresponded about activity grip block 7 and the fixed grip block 10, the side of activity grip block 7 and fixed grip block 10 all is fixed with elastic rubber pad 11. The transmission unit 8: the transmission unit 8 includes a first belt 81, a first belt pulley 82, a speed reducer 83, a second belt pulley 84, a second belt 85, a third belt pulley 86, another output shaft of the dual-shaft motor 34 is fixed with the first belt pulley 82, the speed reducer 83 is fixed on the base 4, the first belt pulley 82 is in transmission connection with the belt pulley of the input shaft of the speed reducer 83 through the first belt 81, the output shaft of the speed reducer 83 is connected with the second belt pulley 84, the third belt pulley 86 is in fixed connection with the end of the screw 152, the second belt pulley 84 is in transmission connection with the third belt pulley 86 through the second belt 85, and the third belt pulley is fixed at one end of the screw.

Wherein; the up-down moving unit 3 is positioned on the upper surface of the base 4, and the fixing block 31 of the up-down moving unit 3 is fixed at the front side of the bottom of the jig groove body 6. The up-down moving unit 3 comprises a fixed block 31, a connecting rod 32, an eccentric wheel 33 and a double-shaft motor 34, the double-shaft motor 34 is fixed on the upper surface of the base 4, one output end of the double-shaft motor 34 is fixedly connected with the center of the eccentric wheel 33, the eccentric position of the side surface of the eccentric wheel 33 is rotatably connected with one end of the connecting rod 32, and the other end of the connecting rod 32 is rotatably connected with the fixed block 31. Still include baffle 2 and apron 9, baffle 2 is the U type, and the bottom of baffle 2 is fixed on base 4, and movable unit 3 and drive unit 8 about baffle 2 surrounds, and apron 9 sets up in the top of equipment groove, has played fine guard action.

When in use: firstly, a workpiece is placed into a jig groove body 6 and is separated into a jig groove on the front side through a partition plate 16, then a single chip microcomputer 1 is pressed, the workpiece is connected with an external power supply, a double-shaft motor 34 starts to rotate, an eccentric wheel 33 fixed on the double-shaft motor starts to rotate, an eccentric position on the side surface of the eccentric wheel 33 drives one end of a connecting rod 32 to move, the connecting rod 32 starts to move, the other end of the connecting rod 32 drives a fixed block 31 to move downwards, the front side of the bottom of the jig groove with the fixed block 31 fixed on the front side of the bottom starts to move downwards, a fixed strip 13 connected with the rear side of the bottom of the jig groove starts to rotate through a rotating shaft, the jig groove body 6 is inclined, the part slides to the front side of the jig. Then the other end of the double-shaft motor 34 drives the reducer 83 to move through the first belt 81 by the first belt pulley 82, the reducer drives the third belt pulley 86 to rotate through the second belt pulley 84 by the second belt 85 by the second belt pulley 84, and further drives the lead screw 152 fixed with the third belt pulley 86 to rotate, the slider subjected to the leftward force of the lead screw 152 starts to slide to the left side of the jig groove by the guide rod 32, the movable clamping plate 7 penetrating through the side surface of the through groove 12 and connected with the slider starts to move to the left side, the workpiece is clamped along with the movement of the movable clamping plate 7, then the up-down moving unit starts to move, the jig groove body 6 starts to recover the horizontal position, the positioning and clamping are finished, the worker starts to process, after the processing is finished, the single chip microcomputer 1 is pressed again, the horizontal moving unit works, the movable clamping plate, the above steps are repeated.

It should be noted that, in this embodiment, the preferred model of the single chip microcomputer 1 is an STM32 single chip microcomputer, the dual-axis motor 34 can be freely configured according to an actual application scenario, the preferred model is HG-KR43BJ of mitsubishi, and a method commonly used in the prior art is adopted for the single chip microcomputer to control the dual-axis motor to work.

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 quick positioning jig of processing which characterized in that: comprises an up-down movable unit (3), a base (4), a jig groove body (6) and a horizontal moving unit (15);

tool trough body (6): the jig is characterized in that a groove is formed in the upper surface of the jig groove body (6), the groove is divided into a front jig groove and a rear equipment groove through a partition plate (16), a through groove is formed in the middle of the side surface of the partition plate (16), a fixed clamping plate (10) is arranged on the left side surface of the jig groove, a fixing strip (13) is arranged on the rear side of the bottom of the jig groove body (6), two ends of the fixing strip (13) are rotatably connected with supporting columns (14) through rotating shafts, and the bottoms of the supporting columns (14) are fixed on the upper surface of the base (4);

horizontal movement unit (15): the horizontal moving unit (15) comprises a guide rod (151), a lead screw (152) and a movable block (153), the guide rod (151) and the lead screw (152) are located in an equipment groove, two ends of the guide rod (151) are fixedly connected with two inner sides of the equipment groove, two ends of the lead screw (152) are rotatably connected with the two inner sides of the equipment groove, a sliding hole in the side surface of the movable block (153) is slidably connected with the guide rod (151), a screw hole in the side surface of the movable block (153) is in threaded connection with the lead screw (152), one end of the movable block (153) penetrates through the through groove to be connected with a movable clamping plate (7), and the movable clamping plate (7) and the fixed clamping plate (10) are arranged in a left-right corresponding mode;

wherein; the up-down moving unit (3) is positioned on the upper surface of the base (4), and the fixing block (31) of the up-down moving unit (3) is fixed on the front side of the bottom of the jig groove body (6).

2. The rapid positioning jig for machining according to claim 1, wherein: activity unit (3) contain fixed block (31), connecting rod (32), eccentric wheel (33), double-shaft motor (34) from top to bottom, double-shaft motor (34) are fixed at the upper surface of base (4), the center of fixed connection eccentric wheel (33) on one of them output of double-shaft motor (34), the eccentric position of eccentric wheel (33) side is rotated with the one end of connecting rod (32) and is connected, and the other end and the fixed block (31) of connecting rod (32) are rotated and are connected.

3. The rapid positioning jig for machining according to claim 2, wherein: still include drive unit (8), drive unit (8) contain first belt (81), first belt pulley (82), reduction gear (83), second belt pulley (84), second belt (85), third belt pulley (86), another output shaft of biax motor (34) is fixed with first belt pulley (82), on reduction gear (83) unable adjustment base (4), first belt pulley (82) are connected through the belt pulley transmission of first belt (81) with reduction gear (83) input shaft, the output shaft of reduction gear (83) is connected second belt pulley (84), third belt pulley (86) and the tip fixed connection of lead screw (152), second belt pulley (84) are connected through second belt (85) and third belt pulley (86) transmission.

4. The rapid positioning jig for machining according to claim 1, wherein: the jig is characterized by further comprising a single chip microcomputer (1), wherein the single chip microcomputer (1) is arranged on one side of the top of the jig groove body (6), the output end of the single chip microcomputer (1) is electrically connected with the input end of the double-shaft motor (34), and the input end of the single chip microcomputer (1) is electrically connected with the output end of an external power supply.

5. The rapid positioning jig for machining according to claim 1, wherein: the clamping device also comprises an elastic rubber pad (11), and the elastic rubber pad (11) is fixed on the side surfaces of the movable clamping plate (7) and the fixed clamping plate (10).

6. The rapid positioning jig for machining according to claim 1, wherein: still include baffle (2) and apron (9), baffle (2) are the U type, and the bottom of baffle (2) is fixed on base (4), movable unit (3) and drive unit (8) about baffle (2) surround, apron (9) set up in the top in equipment groove.