CN2402442Y

CN2402442Y - Loading and discharging manipulator for internal sphere grinder

Info

Publication number: CN2402442Y
Application number: CN 99251561
Authority: CN
Inventors: 周建候
Original assignee: Wanxiang Qianchao Co Ltd
Current assignee: Wanxiang Qianchao Co Ltd
Priority date: 1999-10-28
Filing date: 1999-10-28
Publication date: 2000-10-25
Anticipated expiration: 2009-10-28

Abstract

The utility model relates to a material loading and discharging mechanism for an internal sphere grinder. The utility model is characterized in that the utility model comprises a work panel, a material inlet groove and a material outlet groove which are respectively arranged on the work panel and can cause a workpiece to automatically roll into the upper part of a station or roll out of the machine from the upper part of the station, a guide device which causes the workpiece to go into the station from the upper part of the station, a material lift device which can cause the workpiece to be stably fixed at the upper part of the station and lift the workpiece to the position of the material outlet groove when the machining is finished, a baffle connected to the work panel, and a material partition plate arranged on the material lift device. The utility model solves the problems of low production efficiency, unsafe operation, etc., caused by no material loading and discharging mechanisms of the existing internal sphere grinders used for machining holders of vehicle sphere cages.

Description

The loading and unloading manipulator of Internal Spherical Surface grinding machine

The utility model relates to a kind of lathe that is used for the grinding work piece Internal Spherical Surface, in particular for the loading and unloading manipulator of the Internal Spherical Surface grinding machine of processing automobile ball cage retainer.

The existing grinding machine that is used for grinding automobile ball cage retainer is a grinding machine of using a kind of grinding bearing lasso, 3MZ1410C bearing grinder as Wuxi Machine Tool Factory's production, its shortcoming is: because of having six fenestras on the retainer, and there is not the hole on the bearing ring, therefore the charging and discharging mechanism on this grinding machine can't use, and can only adopt manual operations, cause production efficiency to reduce, and operation is very dangerous.

The purpose of this utility model is to overcome the shortcoming that exists in the above-mentioned prior art, and a kind of loading and unloading manipulator of Internal Spherical Surface grinding machine is provided, so that the Internal Spherical Surface grinding machine has characteristics such as production efficiency height, handling safety.

The loading and unloading manipulator of the utility model Internal Spherical Surface grinding machine, it is characterized in that: it contains working panel, be installed in can make workpiece roll into station top automatically or roll out machine outer feed well and blow tank on the working panel by the station top, can make workpiece by the guider that drops to above the station on the station, can make workpiece in process, be stabilized on the station and when completion of processing, workpiece is risen to the materials device of carrying of blow tank, and be connected the baffle plate on the working panel and be installed in the material baffle of carrying on the materials device, wherein carry materials device and include oil cylinder, piston rod, a band through hole that is connected as a single entity by contiguous block and piston rod carry flitch, one is fixed on the pressure pin of carrying on the flitch, and a bar that is fixed on the band control loop on the contiguous block.

The loading and unloading manipulator of the utility model Internal Spherical Surface grinding machine has the circle that is complementary with the workpiece size and lacks on its baffle plate, it is with being removable connection between the working panel.

The utility model has the advantages that: 1) on the Internal Spherical Surface grinding machine, installed after the utility model manipulator, solved the problem of workpiece loading and unloading automations, make complete machine productivity ratio improve 50%, and labour intensity has alleviated widely, handling safety is reliable; 2) the utility model manipulator is after using on the Internal Spherical Surface grinding machine, can make operating personnel reduce to two even many totally one people by one one people, and production efficiency improves widely; 3) the utility model robot manipulator structure rationally, reliable operation and its conveniently replaced baffle plate make it can be used for the processing of the workpiece of various different sizes.

To and contrast accompanying drawing by embodiment below is further described below the utility model.Have in the accompanying drawing:

Fig. 1 is the front view of the utility model manipulator;

Fig. 2 and Fig. 3 are the left view of the utility model manipulator, wherein carry workpiece that the materials device holding processed upwards among Fig. 2, the structure chart of each assembly when being sent to blow tank, and it is corresponding with the position among Fig. 1; Fig. 3 carries the structure chart of materials device on the workpiece Working position.

The structure of the loading and unloading manipulator of the utility model Internal Spherical Surface grinding machine can be seen from Fig. 1 and Fig. 2, it includes on the working panel that can be fixed on the Internal Spherical Surface grinder bed (representing with double dot dash line among the figure) 1, be installed in feed well 9 and blow tank 7 on the working panel, be positioned at the guider 14 of feed well and blow tank below, and one cover contain oil cylinder 2, piston rod 4, the band through hole 61 that is connected as a single entity with piston rod carry flitch 6, be fixed on the pressure pin of carrying on the flitch 62, the bar 3 of band control loop 31 carry materials device, also contain one and be connected the baffle plate 8 on the working panel and be installed in the material baffle of carrying on the materials device 10.

Feed well 9 is mounted obliquely within the right-hand of working panel, and its upper end can be communicated with the storage bin hopper of grinding machine, workpiece station superjacent air space to be processed is led in the lower end; Blow tank 7 tilts to be installed in the lower left of working panel, and its upper end open is led to the grinding machine outside in station superjacent air space, the other end.Guider 14 is made up of two left and right sides two boards that are installed in the charging and discharging trench bottom respectively, constitutes a passage that can move up and down for the workpiece of by the pressure pin holding between this two boards.

Carry materials device be used to make workpiece to be processed from station superjacent air space (that is exit, feed well lower end) holding to station, firmly motionless on station, and when workpiece is ground when finishing, it can rise to workpiece on the blow tank again, so that workpiece is outside blow tank output machine.Carry that materials device includes oil cylinder 2, piston rod 4, carries flitch 6, pressure pin 62 and bar 3.Piston rod 4 is outer to extend outside the oil cylinder, its motion by the control loop on the bar 3 31 by electrical control; Carrying flitch 6 is connected as a single entity with piston rod by contiguous block 5, and carry and have one on the flitch and can pass so that put in through hole 61 and pressure pin that is used for the holding workpiece 62 that is fixed on the through hole below that the workpiece endoporus is processed its Internal Spherical Surface, (workpiece of by the pressure pin holding among Fig. 2 and Fig. 3 is all represented with double dot dash line) for grinding machine head.Bar 3 is to be threaded on the contiguous block 5, and it moves with piston rod and moves to electric control system feedback information, control piston bar by control loop 31.

Baffle plate 8 is connected on the working panel at place, station place, and it has the circle that is complementary with the workpiece size and lacks 11, reclining and keeping out from the grinding machine head axial compressive force that processing is produced to workpiece for workpiece to be processed.It is changeless that circle on the baffle plate lacks size, in order to adapt to the processing of different workpieces, can be equipped with the baffle plate that one group of band different size circle lacks, and baffle plate is with adopting dismountable screw to connect between the working panel.

Material baffle 10 is installed on the contiguous block of carrying in the materials device 5, and it moves with piston rod, is used to block the postorder workpiece that falls from feed well, thereby can guarantees that previous workpiece enters station smoothly and finishes processing.Fig. 3 expresses workpiece in the residing position of each mechanism assembly that adds man-hour, and Fig. 2, Fig. 1 carry materials device to be in the higher position, that is holding each mechanism position on a certain height of workpiece in blow tank is carried of completion of processing, also express the material baffle of workpiece on Working position among Fig. 1 with double dot dash line.

The utility model manipulator is fixed on the lathe bed of Internal Spherical Surface grinding machine by working panel.In when work, workpiece to be processed rolls downwards from the feed well top, and it is downward synchronously meanwhile to carry materials device, the pressure pin support on it roll workpiece to the station top, then holding workpiece along guider downwards, direct reach station, as the residing position of Fig. 3; At this moment material baffle (material baffle is this moment represented in double dot dash line in Fig. 1) is intercepting the postorder workpiece on the feed well, enter station to prevent it, and grinding machine head (being represented among the figure) enters workpiece inside by through hole 61, implements the grinding to workpiece; After the completion of processing, carry materials device upwards, when workpiece was arrived the blow tank upper end open by holding, then workpiece promptly rolled into outside blow tank and the outer output machine automatically.When material baffle upwards surmounted the feed well port of export, then next workpiece to be processed can enter the station top and fall on the pressure pin, carries materials device this moment and continues to move downward, and imports next workpiece to station.Go round and begin again, finish the Internal Spherical Surface grinding of one and another workpiece.Whole process realizes by the motion of electrical control oil cylinder piston, and electrical control is to send signal by the control loop 31 on the bar 3 that is synchronized with the movement with piston rod.

Claims

1, a kind of loading and unloading manipulator of Internal Spherical Surface grinding machine, it is characterized in that: it contains working panel (1), be installed in can make workpiece roll into station top automatically or roll out machine outer feed well (9) and blow tank (7) on the working panel by the station top, can make workpiece by the guider (14) that drops to above the station on the station, can make workpiece in process, be stabilized on the station and when completion of processing, workpiece is risen to the materials device of carrying of blow tank, and be connected the baffle plate (8) on the working panel and be installed in the material baffle of carrying on the materials device (10), wherein carry materials device and include oil cylinder (2), piston rod (4), a band through hole (61) that is connected as a single entity by contiguous block (5) and piston rod carry flitch (6), one is fixed on the pressure pin of carrying on the flitch (62), and a bar (3) that is fixed on the band control loop on the contiguous block.

2, loading and unloading manipulator as claimed in claim 1 is characterized in that: have the circle that is complementary with the workpiece size on the said baffle plate (8) and lack (11), it is with being removable connection between the working panel.