35results about How to "Reduce failure factors" patented technology

The invention discloses an internal cooling type grinding wheel for an external cooling type grinding machine. The internal cooling type grinding wheel comprises a basal body and a grinding ring, wherein water outlets are formed on the grinding surface of the grinding ring in a hallowing manner, all the water outlets are communicated with water flow channels which are correspondingly arranged in the basal body, all the water flow channels are converged at a water inlet formed on the basal body, the water inlet on the basal body is of an open port communicated with a cooling pipe of the external cooling type grinding machine, the basal body comprises a baseplate and a pressure plate pressed on the baseplate, the grinding ring is clamped and fixed between the baseplate and the pressure plate, a hollow water storage area for playing a role as the water flow channel is further formed between the baseplate and the pressure plate, and the water inlet is formed on the pressure plate. The internal cooling type grinding wheel disclosed by the invention has an internal cooling structure, and can enable most of external cooling type machining equipment on the market to achieve the performances of internal cooling type machining equipment without increasing any cost nearly and avoid investing more money for purchasing the expensive internal cooling type machining equipment, so that economic benefits are very obvious.

The invention relates to the field of solid-liquid separation, in particular to a pressing mechanism of a vertical automatic filter press. Functions such as pulling open, closing, pressing, locking and the like of the filter plate of the traditional vertical automatic filter press are respectively completed by adopting multiple groups of cylinders. The pressing mechanism has the defects of complex structure, high cost, high frequency of failures, large difficulty of maintenance works, long time, influence on production, and the like. The invention provides an opening and closing self-locking pressing mechanism directly dragged by using a motor, and functions of pulling the filter plate open, closing the filter plate, pressing the filter plate, self-locking for pressure maintenance, rapidly opening and closing and the like of the opening and closing self-locking pressing mechanism are integrated into a whole. The opening and closing self-locking pressing mechanism is matched with high and new technical products such as a frequency converter motor, a PLC (Programmable Logic Controller), a touch screen, a frequency converter, a coder and the like, and executes a digital closed-loop automatic control. The invention has the advantages of simple, compact and reasonable structure, high efficiency, energy saving, less failure factors, stable and reliable work, low cost, durability, convenience for operation and use, high operability and the like, is beneficial to popularization, promotion and application of the vertical automatic filter press, and fully develops the special advantages.

The present invention provides a semiconductor technology equipment control system, referring to communication field. Said control system consists of technology processing module controller (PMC) and relevant interface module, equipment module controller (EMC) and plant engineering data base (EEDB), wherein EMC used as integrating control unit connected with PMC, EEDB and interface module for total scheduling and controlling; EEDB connected with EMC and PMC for collecting and storing information from EMC and PMC and providing relevant parameter. The present invention can integrate three large systems at equipment terminal, greatly simplifying software and hardware configuring for semiconductor equipment manufacturer.

Provided is a homogenizing mixer including: a container having an internal space so that materials whose properties differ are contained therein; a fixed frame that is disposed so as to be fixed at the bottom of the container, and communicates from the inside of the container; an agitating unit that is disposed in the fixed frame, so as to be lifted up and down by medium of an lifting unit, and that agitates the materials contained in the container; a driving unit that is disposed on the bottom of the agitating unit for transferring a rotational driving force for the agitating unit; and a discharging unit that is coupled to the agitating unit and discharging a homogenized material to the outside of the mixer.

The invention relates to the field of solid-liquid separation, in particular to a pressing mechanism of a vertical automatic filter press. Functions such as pulling open, closing, pressing, locking and the like of the filter plate of the traditional vertical automatic filter press are respectively completed by adopting multiple groups of cylinders. The pressing mechanism has the defects of complex structure, high cost, high frequency of failures, large difficulty of maintenance works, long time, influence on production, and the like. The invention provides an opening and closing self-locking pressing mechanism directly dragged by using a motor, and functions of pulling the filter plate open, closing the filter plate, pressing the filter plate, self-locking for pressure maintenance, rapidly opening and closing and the like of the opening and closing self-locking pressing mechanism are integrated into a whole. The opening and closing self-locking pressing mechanism is matched with high and new technical products such as a frequency converter motor, a PLC (Programmable Logic Controller), a touch screen, a frequency converter, a coder and the like, and executes a digital closed-loop automatic control. The invention has the advantages of simple, compact and reasonable structure, high efficiency, energy saving, less failure factors, stable and reliable work, low cost, durability, convenience for operation and use, high operability and the like, is beneficial to popularization, promotion and application of the vertical automatic filter press, and fully develops the special advantages.

The present invention provides a semiconductor technology equipment control system, referring to communication field. Said control system consists of technology processing module controller (PMC) and relevant interface module, equipment module controller (EMC) and plant engineering data base (EEDB), wherein EMC used as integrating control unit connected with PMC, EEDB and interface module for total scheduling and controlling; EEDB connected with EMC and PMC for collecting and storing information from EMC and PMC and providing relevant parameter. The present invention can integrate three large systems at equipment terminal, greatly simplifying software and hardware configuring for semiconductor equipment manufacturer.

The invention discloses an intelligent remote monitoring system for communication power supply equipment. The system comprises a main control station, a data real-time acquisition element, a PLC monitoring module and an AC / DC power distribution monitoring module, wherein the data real-time acquisition element converts acquired nonlinear non-electric signals of communication power supply equipmentinto linear electric signals, the linear electric signals are sent to the PLC monitoring module after A / D conversion, the PLC monitoring module sends the data to the main control station for processing through routing inspection MODEM, the main control station transmits an instruction to the PLC monitoring module through the MODEM, and the PLC monitoring module controls an automatic load change-over switch to control the AC / DC power distribution monitoring module through the PLC. According to the system, a distributed measurement system and a dual measurement control management mode design idea are adopted, so that expansion is convenient; due to close cooperation of computer software and hardware, fault factors caused by a monitoring system are reduced to the lowest level; and communication control of the diesel generator can be carried out by adopting a special communication protocol according to specific requirements of users.

The invention discloses a rapid stripping device, stripping equipment and a stripping method for a negative plate metal layer. The rapid stripping device comprises a rack, a lifting mechanism and a stripping mechanism, wherein the stripping mechanism comprises a cylinder energy storage unit or a compressed spring energy storage unit; gases or compressed springs in the cylinder energy storage unit or the compressed spring energy storage unit are positioned in lifting forked seats, stripping knife opening / closing racks on two sides and stripping knives in pre-compressed states; the stripping knife opening / closing racks comprise long arm pieces and short arm pieces; the stripping knife opening / closing racks on two sides are respectively hinged to two sides of the lifting mechanism; the short arm pieces on two sides are respectively hinged with one ends of connecting rods on two sides; the other ends of the connecting rods on two sides are respectively hinged to the lifting forked seats. The rapid stripping device also comprises limiting wheel devices on two sides, wherein the long arm pieces on two sides are slope-shaped; the limiting wheels on two sides are respectively contacted with the slope-shaped surfaces of the long arm pieces on two sides; and the circle center distance between the limiting wheels on two sides is larger than the circle center distance between the hinged pieces of the stripping knife opening / closing racks on two sides with the two sides of the lifting mechanism. According to the rapid stripping device disclosed by the invention, the stripping speed and working efficiency can be improved.

A disc drive apparatus is comprised of an opening portion which can insert / eject a large disc shaped medium and a small disc shaped medium, a feeding roller which pulls in a disc shaped medium being inserted to the opening portion, oscillating links which have convex portions against which an end surface of the disc shaped medium which is guided inside the apparatus by the feeding roller, a locking plate which fixes the oscillating links, an actuating lever which is connected to one of the oscillating link, and a slide cam which starts moving toward the opening portion in conjunction with an oscillation of the actuating lever.

The invention discloses a horizontal cylinder roller mill which is characterized by comprising a mill cylinder (1) and a mill cylinder drive mechanism, one end of the mill cylinder is provided with an end cover (2), the other end of the mill cylinder is an end wall (3) which is integrally fixed with the mill cylinder, a supporting seat (5) restraining the mill cylinder is arranged on a drive shaft (4), at least two mill rollers (6) distributed along the circle direction of the mill cylinder are arranged in the mill cylinder, each mill roller (6) is connected on a corresponding roller shaft (7), one end of the roller shaft (7) extends out of the end cover (2) and is connected with a corresponding saddle (8), the outer segment of the roll shaft (7) extending out of the end cover (2) is provided with a pressurizing mechanism (9) used for adjusting a material grinding pressure, the end side of the mill cylinder is provided with a feed device (10) and a discharge device (11), a material pushing device (15) which pushes the grinding material to the discharge device is arranged in the mill cylinder.

The present invention relates to a coolant heater comprising: a heating element for heating coolant; a first housing for accommodating the heating element; a cover plate for sealing the first housingin which the heating element is accommodated; a temperature fuse provided in an external space formed by coupling the first housing and the cover plate, and disposed to be adjacent to the cover plate;and a second housing for pressing the temperature fuse so as to pressurize the same toward the cover plate, wherein overheat sensing responsiveness of the heating element is improved such that the overheat of the heating element can be prevented, and failure factors in a part in which the temperature fuse is coupled are reduced such that a durability is improved.

The invention discloses an anti-deformation special-shaped grinding wheel which comprises a base body and a grinding ring. Hollowed non-entity machining zones which do not participate in grinding are uniformly distributed on the special-shaped grinding surface of the grinding ring, and the other parts are served as entity machining zones which participate in grinding; the total circumferential line length of the entity machining zones at different axial positions corresponds to the machining allowance of parts to be machined at the same position, and the corresponding relation is direct proportion relation or similar to direct proportion relation, so that an equiform wearing structure of the special-shaped grinding surface is formed; a flow channel is manufactured inside the base body to be communicated with the non-entity machining zones; cooling water is injected into the base body through a water inlet of the base body and is applied to a grinding contact surface zone through the flow channel, so that an comprehensive cooling system which can ensure that a plurality of common external cooling type equipment can be conveniently converted into internal cooling type equipment is formed. The grinding wheel has the advantages that the deformation of the special-shaped grinding surface is small when the grinding wheel is operated, rapid cooling and rapid chip removal can be realized, the grinding wheel is applied to rapid and high-speed machining, the surface machining quality of work pieces is improved, the sharpness of the grinding wheel is kept, and the service life is prolonged.

The invention discloses an internal cooling type grinding wheel for an external cooling type grinding machine. The internal cooling type grinding wheel comprises a basal body and a grinding ring, wherein water outlets are formed on the grinding surface of the grinding ring in a hallowing manner, all the water outlets are communicated with water flow channels which are correspondingly arranged in the basal body, all the water flow channels are converged at a water inlet formed on the basal body, the water inlet on the basal body is of an open port communicated with a cooling pipe of the external cooling type grinding machine, the basal body comprises a baseplate and a pressure plate pressed on the baseplate, the grinding ring is clamped and fixed between the baseplate and the pressure plate, a hollow water storage area for playing a role as the water flow channel is further formed between the baseplate and the pressure plate, and the water inlet is formed on the pressure plate. The internal cooling type grinding wheel disclosed by the invention has an internal cooling structure, and can enable most of external cooling type machining equipment on the market to achieve the performances of internal cooling type machining equipment without increasing any cost nearly and avoid investing more money for purchasing the expensive internal cooling type machining equipment, so that economic benefits are very obvious.

The invention discloses a composite medical tool which is characterized in that it comprises a clamping part, a cutting part and a grinding part. One end of the clamping part is connected with a driving mechanism, the other end of the clamping part is connected with an end of the cutting part, and the other end of the cutting part is connected with the grinding part. Wherein the cutting portion isa Mitsubishi column, and the three sides of the triangular prism are provided with cutting edges along the axial direction, which are a first cutting edge, a second cutting edge and a third cutting edge respectively; the grinding part is arranged at the end of the cutting part, and the bottom surface of the grinding part is in an inscribed circle shape matched with the top surface of the cuttingpart, and the top surface of the cutting part is in an arc shape. The cutting tool of the invention can improve the efficiency.

The invention relates to the field of electrometer sealing and anti-interference, and provides an electrometer sealing system to solve the problems of poor reliability, cumbersome assembly and high cost of the current electrometer shielding method. The system includes an electrometer circuit module, a printed board, Sealing ring, shielding frame, shielding box with top opening. The technical solution proposed by the invention is low in cost, simple and convenient, and high in reliability.

The invention provides a homogenizing mixer comprising a container, a fixed frame, a stirring unit, a driving unit and a discharging unit, wherein the container has an internal space for containing materials with different natures, the fixed frame is fixed at the bottom of the container and is communicated with the inside of the container, the stirring unit is arranged in the fixed frame so as to be lifted up and put down by a lifting unit and is used for stirring the materials contained in the container, the driving unit is arranged at the bottom of the stirring unit and used for transferring a rotation driving power to the stirring unit, and the discharging unit is moved by the stirring unit so as to discharge the homogenized materials out of the mixer. Therefore, the stirring unit is simplified, thereby reducing cost and reducing failure factors; in combination with the descending operation of the stirring unit, the homogenized materials are discharged out conveniently and an independent discharging unit is not needed. As a result, the homogenizing mixer is simple in structure and convenient to operate.

The invention provides a device for supplying a sequin in an embroidery machine which is mounted on a head of the embroidery machine and comprises a base part, a sequin reel part, and a supplying part. The base part is fixed on one side of the head and can be attached or detached from the one side of the head. The sequin reel part is fixed on the upper side of the base part, and storing a plurality of connector sequins. The supplying part is mounted on the lower side of the base part and feeds any one sequin selected in the plurality of connector sequins by one power source in a prescribed pitch. The supplying part includes a body portion fixed at the lower side of the base part; a motor fixed on the body and having drive shaft capable of left rotating and right rotating; a hander fixed on the motor drive shaft and delivering the rotation power of left and right; a first arm assembly integrated with a first accessory shaft on the body and supplying a first sequin; and a second arm assembly integrated with a second accessory shaft on the body and supplying a second sequin. The invention only uses a driving shaft, thus reduces the size and volume of the device, and reduces the production cost and time, increases the competitiveness.

The invention provides a homogenizing mixer comprising a container, a fixed frame, a stirring unit, a driving unit and a discharging unit, wherein the container has an internal space for containing materials with different natures, the fixed frame is fixed at the bottom of the container and is communicated with the inside of the container, the stirring unit is arranged in the fixed frame so as to be lifted up and put down by a lifting unit and is used for stirring the materials contained in the container, the driving unit is arranged at the bottom of the stirring unit and used for transferring a rotation driving power to the stirring unit, and the discharging unit is moved by the stirring unit so as to discharge the homogenized materials out of the mixer. Therefore, the stirring unit is simplified, thereby reducing cost and reducing failure factors; in combination with the descending operation of the stirring unit, the homogenized materials are discharged out conveniently and an independent discharging unit is not needed. As a result, the homogenizing mixer is simple in structure and convenient to operate.