CN110000401A - Based on the surfacing gear and its working method for processing part end face in transfer matic - Google Patents

Abstract

The present invention relates to a kind of based on the surfacing gear and its working method of processing part end face in transfer matic, it is characterized by: the surfacing gear based on processing part end face in transfer matic includes the pedestal being fixedly mounted on the rotating gantry and the cylindrical rack for passing through pedestal and being axially movable, circular shaft is longitudinally equipped on the pedestal, the intermediate gear engaged with cylindrical rack is fixed in the middle part of the circular shaft, the both ends of the circular shaft are fixed with end tooth wheel；The dovetail groove for being fixed with cutterhead on the pedestal and being located on cutterhead, sliding is equipped with upper pallet in the dovetail groove, the both sides of the upper pallet are fixed with the duplex rack gear engaged with end tooth wheel, and tool apron and the fixed cutter being located on tool apron are fixed on the upper pallet.

Description

Transverse feed mechanism and its working method for machining part end face based on automatic line

Technical field:

The invention relates to a transverse feed mechanism and a working method for machining the end face of a part based on an automatic line.

Background technique:

In machining, mass production has become the norm, and the current machining can only process a single workpiece, and cannot be machined for automatic lines.

Invention content:

In view of the deficiencies of the prior art, the technical problem to be solved by the present invention is to provide a transverse feed mechanism for machining the end face of a part in an automatic line and its working method. The transverse feed mechanism for machining the end face of a part in an automatic line has a simple structure. , The design is reasonable, which can ensure the processing quality and greatly improve the production and processing efficiency.

In order to solve the above-mentioned technical problems, the technical scheme of the present invention is:

The invention is based on the transverse feed mechanism for machining the end face of the part in the automatic line, which is characterized in that it comprises a base fixedly mounted on the rotating frame and a cylindrical rack that passes through the base and can be moved axially. A circular shaft is provided longitudinally on the upper part, the middle part of the circular shaft is fixedly provided with an intermediate gear meshing with the cylindrical rack, and the two ends of the circular shaft are fixedly provided with end gears; the base is fixedly provided with a knife A plate and a dovetail groove set on the cutter head, an upper support plate is slidably arranged in the dovetail groove, and the two sides of the upper support plate are fixedly provided with double racks meshing with the end gears, and the upper support plate is A knife seat and a knife fixed on the knife seat are fixed on the upper part.

Further, the above-mentioned rotating frame is installed on the machine table, and the cylindrical rack is driven to move axially by a hydraulic telescopic cylinder provided in the machine table.

Further, both ends of the circular shaft are hinged in the slot holes of the base, and the two ends of the circular shaft and the slot holes are in clearance fit.

Further, the above-mentioned tool seat has a knife groove, the knife is installed in the knife groove, and a row of bolts for locking the knife is installed on both sides of the knife groove.

The invention is based on the working method of the transverse feed mechanism for machining the end face of the part in the automatic line, and is characterized in that: the transverse feed mechanism based on the end face of the machining part in the automatic line comprises a base fixedly installed on the rotating frame and a base passing through the base. A cylindrical rack with a seat that can move axially, a circular shaft is longitudinally penetrated on the base, and an intermediate gear that meshes with the cylindrical rack is fixed in the middle of the circular shaft. A cutter head and a dovetail groove set on the cutter head are fixed on the base, and an upper support plate is slidably arranged in the dovetail groove, and two sides of the upper support plate are fixedly provided with There is a double rack meshing with the end gear, and the upper support plate is fixed with a tool seat and a tool fixed on the tool seat; when working, the parts to be processed are fixedly installed in the accompanying fixture of the automatic line, and hydraulic or hydraulic When the mechanical power drives the cylindrical rack to move axially, it pushes the intermediate gear on the round shaft to rotate by an angle, thereby driving the double rack that meshes with the gears at both ends of the round shaft to move radially, and makes the shaft move radially. The upper carriage fixed with the double rack moves radially in the dovetail groove of the cutter head, and the tool holder and the cutter fixed with the upper carriage move radially along the end face of the part to be processed, and the cutter The rotation of the frame and the tool around the axis can complete the cutting of the end face of the part to be machined; after the processing is completed, the cylindrical rack moves to the left, the tool holder and the tool are radially retracted, and the parts and accompanying fixtures are sent to the next work after processing. bit processing.

Compared with the prior art, the transverse feed mechanism based on the automatic line for machining the end face of the part is simple in structure and reasonable in design, which can ensure the machining quality and greatly improve the production and machining efficiency.

The present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments.

Description of drawings:

1 is a schematic diagram of a front cross-sectional structure of the present invention;

Fig. 2 is the A-A sectional structure schematic diagram of Fig. 1;

FIG. 3 is a left side view of FIG. 1 .

Detailed ways:

In order to make the above-mentioned features and advantages of the present invention more obvious and easy to understand, the following specific embodiments are given and the accompanying drawings are described in detail as follows.

The invention is based on the transverse feed mechanism for machining the end face of the part in the automatic line, which includes a base 10 fixedly mounted on a rotating frame and a cylindrical rack 1 which passes through the base 10 and can move axially. A circular shaft 2 is passed through, the middle part of the circular shaft is fixedly provided with an intermediate gear 9 meshing with the cylindrical rack 1, and the two ends of the circular shaft are fixedly provided with end gears 8; There is a cutter head 7 and a dovetail groove 11 arranged on the cutter head. The upper support plate 4 is slidably arranged in the dovetail groove 11, and the two sides of the upper support plate 4 are fixedly provided with double toothed teeth meshing with the end gears. Strip 3 , a knife seat 5 and a knife 6 fixed on the knife seat 5 are fixed on the upper support plate 4 .

Further, for reasonable design and stable and reliable operation, the above-mentioned rotating frame can be installed on a machine table, and the cylindrical rack is driven to move axially by a hydraulic telescopic cylinder provided in the machine table.

Further, both ends of the above-mentioned circular shaft are hinged in the slot hole 12 of the base 10 , and the two ends of the circular shaft 2 and the slot hole 12 are in clearance fit or transition fit.

Further, in order to be able to install different processing tools, the above-mentioned tool seat is provided with a tool slot 13, the tool 6 is installed in the tool slot, and a row of bolts 14 for locking the tool are installed on both sides of the tool slot 13.

The invention is based on the working method of the transverse feed mechanism for machining the end face of the part in the automatic line, and is characterized in that: the transverse feed mechanism based on the end face of the machining part in the automatic line comprises a base fixedly installed on the rotating frame and a base passing through the base. A cylindrical rack with a seat that can move axially, a circular shaft is longitudinally penetrated on the base, and an intermediate gear that meshes with the cylindrical rack is fixed in the middle of the circular shaft. A cutter head and a dovetail groove set on the cutter head are fixed on the base, and an upper support plate is slidably arranged in the dovetail groove, and two sides of the upper support plate are fixedly provided with There is a double rack meshing with the end gear, and the upper support plate is fixed with a tool seat and a tool fixed on the tool seat; when working, the parts to be processed are fixedly installed in the accompanying fixture of the automatic line, and hydraulic or hydraulic When the mechanical power drives the cylindrical rack (1) to move axially, it pushes the intermediate gear (9) on the circular shaft (2) to rotate by an angle, thereby driving the end gears (8) at both ends of the circular shaft (2). ) meshing with the double rack (3) moves radially, and makes the upper carriage (4) fixed with the double rack (3) move radially in the dovetail groove of the cutter head (7). The tool holder (5) and the tool (6) that are consolidated with the upper carriage (4) perform radial feed motion along the end face of the part to be processed, plus the rotation of the tool holder and the tool around the axis (K) to complete the part The cutting work of the end face to be machined; after the machining is completed, the cylindrical rack (1) moves to the left, the tool holder and the tool retract radially, and the machined parts and accompanying fixtures are sent to the next station for processing.

Compared with the prior art, the transverse feed mechanism based on the automatic line for machining the end face of the part is simple in structure and reasonable in design, which can ensure the machining quality and greatly improve the production and machining efficiency.

The present invention is not limited to the above-mentioned best embodiment, and anyone can derive other various forms of transverse feed mechanisms for machining the end faces of parts in automatic lines under the inspiration of the present invention. All equivalent changes and modifications made according to the scope of the patent application of the present invention shall fall within the scope of the present invention.

Claims (5)

1. a transverse feed mechanism based on the end face of processing parts in an automatic line, is characterized in that: comprising a base fixedly mounted on a rotating frame and a cylindrical rack that can be moved axially through the base, the The base is longitudinally provided with a circular shaft, the middle of the circular shaft is fixedly provided with an intermediate gear engaged with the cylindrical rack, and the two ends of the circular shaft are fixedly provided with end gears; the base is fixedly provided with an intermediate gear. There is a cutter head and a dovetail groove arranged on the cutter head, an upper support plate is slidably arranged in the dovetail groove, and two sides of the upper support plate are fixedly provided with double racks that engage with the end gears, and the upper support plate is fixed with a double rack. A tool seat and a tool fixed on the tool seat are fixed on the support plate. 2 . The transverse feed mechanism for machining the end face of parts in an automatic line according to claim 1 , wherein the rotating frame is installed on the machine table, and the cylindrical rack is provided in the machine table. Hydraulic telescopic cylinders drive axial movement. 3 . The transverse feed mechanism for machining the end face of parts in an automatic line according to claim 1 , wherein the two ends of the circular shaft are hinged in the slot holes of the base, and the two ends of the circular shaft are hinged in the slot holes of the base. 4 . The head is a clearance fit with the slotted hole. 4. The lateral feed mechanism for machining the end face of a part based on an automatic line according to claim 1, wherein the tool seat has a kerf, and the tool is installed in the kerf on both sides of the kerf A row of bolts for locking the tool is installed at the top. 5. A working method based on a transverse feed mechanism for machining the end face of a part in an automatic line, characterized in that: the transverse feed mechanism based on the end face of a machined part in the automatic line comprises a base that is fixedly installed on the rotating frame and a threaded rod. A cylindrical rack that passes through the base and can move axially, the base is provided with a circular shaft longitudinally, and the middle of the circular shaft is fixedly provided with an intermediate gear that meshes with the cylindrical rack. Both ends are fixed with end gears; the base is fixed with a cutter head and a dovetail groove set on the cutter head, and an upper support plate is slidably arranged in the dovetail groove, and both sides of the upper support plate A double rack that meshes with the end gear is fixed, and a tool seat and a tool fixed on the tool seat are fixed on the upper support plate; when working, the parts to be processed are fixedly installed in the accompanying fixture of the automatic line, and are fixed by When hydraulic or mechanical power drives the cylindrical rack (1) to move axially, it pushes the intermediate gear (9) on the circular shaft (2) to rotate by an angle, thereby driving the gears at both ends of the circular shaft (2). (8) The meshed double rack (3) moves radially, and makes the upper carriage (4) fixed with the double rack (3) move radially in the dovetail groove of the cutter head (7). , the tool holder (5) and the tool (6) fixed with the upper carriage (4) make a radial feed movement along the end face of the part to be processed, and the rotation of the tool holder and the tool around the axis (K) can Complete the cutting of the end face of the part to be machined; after the machining is completed, the cylindrical rack (1) moves to the left, the tool holder and the tool retract radially, and the machined part and accompanying fixture are sent to the next station for processing.