CN217166147U

CN217166147U - Workpiece limiting device for die machining

Info

Publication number: CN217166147U
Application number: CN202221120885.5U
Authority: CN
Inventors: 李纯
Original assignee: Beijing Xingda Shenghong Mould Technology Co ltd
Current assignee: Beijing Xingda Shenghong Mould Technology Co ltd
Priority date: 2022-05-11
Filing date: 2022-05-11
Publication date: 2022-08-12
Anticipated expiration: 2032-05-11

Abstract

The utility model discloses a workpiece limiting device for die machining, which comprises a supporting mechanism, a limiting mechanism and a clamping mechanism, wherein the supporting mechanism comprises a workbench and a rotating shaft, supporting legs are symmetrically arranged at the bottom of the supporting mechanism, a mounting hole A is arranged on the upper surface of the workbench, a rotating disc is arranged in the mounting hole A through a bearing, the rotating disc is flush with the upper surface of the workbench, an outer arc surface of the rotating disc is provided with an outer gear ring, the outer gear ring is arranged in the mounting hole A, one side of the upper surface of the workbench is provided with a mounting seat, an inner gear groove is arranged on the upper surface in the mounting seat, the rotating shaft is arranged on the mounting seat through the bearing, the rotating shaft penetrates through the upper surface of the mounting seat, a die to be machined and assembled is arranged on the surface of the rotating disc, and the die and the rotating disc are fixed through the plurality of clamping mechanisms so as to prevent the die from moving, the rotating angle of the rotating disc can be controlled during assembly, so that the assembly is facilitated.

Description

Workpiece limiting device for die machining

Technical Field

The utility model belongs to the technical field of the mould processing, concretely relates to workpiece limiting device for mould processing.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The die has the name of 'industrial bus', the die is assembled through a plurality of parts, so the whole quality of the die is determined by the assembling precision, the die is required to be assembled from various angles, and the die is heavy, so that the die is required to be lifted up or manually moved around the die when the angle is changed for assembly, the inconvenience of the die in the assembly is caused, and the production efficiency and the quality of the die are influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a work piece stop device is used in mould processing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a workpiece limiting device for die machining comprises a supporting mechanism, a limiting mechanism and a clamping mechanism, wherein the supporting mechanism comprises a workbench and a rotating shaft, supporting legs are symmetrically arranged at the bottom of the supporting mechanism, a mounting hole A is formed in the upper surface of the workbench, a rotating disc is mounted in the mounting hole A through a bearing and is flush with the upper surface of the workbench, an outer gear ring is arranged on the outer arc surface of the rotating disc and is arranged in the mounting hole A, a mounting seat is arranged on one side of the upper surface of the workbench, an inner gear groove is formed in the upper surface of the inner portion of the mounting seat, the rotating shaft is arranged on the mounting seat through the bearing and penetrates through the upper surface of the mounting seat, the rotating shaft penetrates through the inner gear groove, a hand wheel A is arranged at the top of the rotating shaft, a gear is arranged at the bottom of the rotating shaft and is arranged below the inner gear groove, and the gear is meshed with the outer gear ring, open groove has been seted up to outer arc downside of pivot, open groove is corresponding with interior tooth's socket position, mounting hole B has been seted up to the pivot upper surface, the inside slidable mounting of mounting hole B has the button, just the button runs through the pivot upper surface, the button bottom is provided with the adjusting lever, the adjusting lever runs through mounting hole B lower surface, the adjusting lever bottom is provided with spacing ratch, spacing ratch runs through open groove, spacing ratch tip and interior tooth's socket mutually support.

Preferably, the adjusting rod surface cover is equipped with return spring A, inside return spring A arranged mounting hole B in, return spring A top contacted with the button lower surface, the spout has been seted up to the carousel upper surface, the spout cross-section is the shape of falling T.

Preferably, the clamping mechanism comprises an installation cylinder and a pressing plate, a sliding block is arranged at the bottom of the installation cylinder, the sliding block is slidably installed inside the sliding groove, the installation cylinder penetrates through the upper surface of the rotary table, and the pressing plate is arranged above the installation cylinder.

Preferably, the upper surface of the mounting cylinder is screwed with a bolt, the bolt penetrates through the pressure plate, a gasket is sleeved on the surface of the bolt, and the gasket is arranged on the upper surface of the pressure plate.

Preferably, the holding groove has been seted up to clamp plate lower surface one end, the bolt runs through the holding groove, installation section of thick bamboo surface cover has return spring B, return spring B bottom contacts with the carousel upper surface, just inside the holding groove is arranged in at return spring B top.

Preferably, stop gear includes spacing seat, the upper surface both sides that spacing seat symmetry was provided with the workstation, the threaded rod is closed soon to spacing seat inside, just the threaded rod runs through spacing seat.

Preferably, a hand wheel B is arranged at one end of the threaded rod, a rubber chuck is arranged at the other end of the threaded rod, and the rubber chuck is arranged on the outer side of the workbench.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a work piece stop device is used in mould processing will need the mould of processing equipment to arrange in one can the pivoted carousel surface to fix mould and carousel through a plurality of fixture, in order to prevent the mould from removing, can control the turned angle of carousel when the equipment, in order to assemble, guarantee fixed after the angular adjustment simultaneously, the stop gear of device through both sides can guarantee that mould all directions can both obtain effectual spacingly in the processing equipment in-process.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a longitudinal front sectional view of the table and turntable of the present invention;

fig. 3 is an enlarged view of the area a of fig. 2 according to the present invention;

fig. 4 is an enlarged view of the area B of fig. 2 according to the present invention.

In the figure: 1. a support mechanism; 101. a work table; 102. supporting legs; 103. a mounting hole A; 104. a turntable; 105. an outer ring gear; 106. a mounting seat; 107. an inner tooth socket; 108. a rotating shaft; 109. a hand wheel A; 110. a gear; 111. opening the groove; 112. a mounting hole B; 113. a button; 114. an adjusting lever; 115. a limit toothed bar; 116. a return spring A; 117. a chute; 2. A limiting mechanism; 201. a limiting seat; 202. a threaded rod; 203. a hand wheel B; 204. a rubber collet; 3. a clamping mechanism; 301. mounting the cylinder; 302. a slider; 303. pressing a plate; 304. a receiving groove; 305. a bolt; 306. a gasket; 307. and a return spring B.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: a workpiece limiting device for die machining comprises a supporting mechanism 1, a limiting mechanism 2 and a clamping mechanism 3, wherein the supporting mechanism 1 comprises a workbench 101 and a rotating shaft 108, supporting legs 102 are symmetrically arranged at the bottom of the supporting mechanism 1, a mounting hole A103 is formed in the upper surface of the workbench 101, a rotating disc 104 is mounted in the mounting hole A103 through a bearing, the rotating disc 104 is flush with the upper surface of the workbench 101, an outer gear ring 105 is arranged on the outer arc surface of the rotating disc 104, the outer gear ring 105 is arranged in the mounting hole A103, a mounting seat 106 is arranged on one side of the upper surface of the workbench 101, an inner tooth groove 107 is formed in the upper surface of the mounting seat 106, the rotating shaft 108 is arranged on the mounting seat 106 through a bearing, the rotating shaft 108 penetrates through the upper surface of the mounting seat 106, the rotating shaft 108 penetrates through the inner tooth groove 107, a hand wheel A109 is arranged at the top of the rotating shaft 108, a gear 110 is arranged at the bottom of the rotating shaft 108, the gear 110 is arranged below the inner tooth groove 107, and the gear 110 is meshed with the outer gear 105, an opening groove 111 is formed in the lower side of the outer arc surface of the rotating shaft 108, the opening groove 111 corresponds to the position of the inner tooth groove 107, an installation hole B112 is formed in the upper surface of the rotating shaft 108, a button 113 is installed inside the installation hole B112 in a sliding mode, the button 113 penetrates through the upper surface of the rotating shaft 108, an adjusting rod 114 is arranged at the bottom of the button 113, the adjusting rod 114 penetrates through the lower surface of the installation hole B112, a limiting tooth bar 115 is arranged at the bottom of the adjusting rod 114, the limiting tooth bar 115 penetrates through the opening groove 111, and the end portion of the limiting tooth bar 115 is matched with the inner tooth groove 107.

In order to ensure that the button 113 is always arranged at the top of the stroke under the non-manual action, so that the limiting toothed bar 115 is always meshed with the open groove 111 to ensure that the turntable 104 cannot rotate, in the embodiment, preferably, a return spring a116 is sleeved on the surface of the adjusting rod 114, the return spring a116 is arranged in the mounting hole B112, the top of the return spring a116 is in contact with the lower surface of the button 113, a sliding groove 117 is formed in the upper surface of the turntable 104, and the section of the sliding groove 117 is in an inverted T shape.

The mold is fixed by screwing and moving down the pressing plate 303, and the pressing plate 303 is slightly lifted when the bolts 305 are loosened, in order to be convenient for rotate out of the scope of mould, make the mould convenient to detach, in this embodiment, preferably, fixture 3 includes installation section of thick bamboo 301 and clamp plate 303, installation section of thick bamboo 301 bottom is provided with slider 302, slider 302 slidable mounting is inside spout 117, installation section of thick bamboo 301 runs through carousel 104 upper surface, installation section of thick bamboo 301 top is arranged in to clamp plate 303, installation section of thick bamboo 301 upper surface has closed bolt 305 soon, bolt 305 runs through clamp plate 303, bolt 305 surface cover is equipped with gasket 306, gasket 306 arranges the upper surface of clamp plate 303 in, clamp plate 303 lower surface one end has been seted up and has been accomodate groove 304, bolt 305 runs through and accomodate groove 304, installation section of thick bamboo 301 surface cover has return spring B307, return spring B307 bottom and carousel 104 upper surface contact, and return spring B307 top is arranged in and is accomodate inside groove 304.

In order to adjust the distance of the rubber chuck 204 by the rotation of the threaded rod 202 to ensure that the inner side mold is fixed, in this embodiment, preferably, the limiting mechanism 2 includes a limiting seat 201, the limiting seat 201 is symmetrically provided with two sides of the upper surface of the workbench 101, the threaded rod 202 is screwed in the limiting seat 201, the threaded rod 202 penetrates through the limiting seat 201, one end of the threaded rod 202 is provided with a hand wheel B203, the other end of the threaded rod 202 is provided with the rubber chuck 204, and the rubber chuck 204 is arranged outside the workbench 101.

The utility model discloses a theory of operation and use flow: after the utility model is installed, firstly, the installation fixing and safety protection of the utility model are checked, then the utility model can be used, when in use, a plurality of clamping mechanisms 3 are respectively arranged at one side, so as to facilitate the entering of the mould, the mould is arranged at the central position of the upper surface of the turntable 104, then the installation cylinder 301 is rotated to ensure that a plurality of installation cylinders 301 are respectively arranged at the periphery of the mould, then the pressing plate 303 is rotated to ensure that the pressing plate 303 is arranged above the edge plate at the bottom of the mould, then the bolt 305 is rotated to ensure that the bolt 305 drives the pressing plate 303 to move downwards, the accommodating groove 304 is extruded in the moving downwards process, the end part of the pressing plate 303 can press down the mould to ensure that the mould can not tilt, so that the mould and the turntable 104 are fixed, the button 113 is arranged at the top of the stroke under the action of the return spring A116, and the adjusting rod 114 is driven to be arranged at the top of the stroke, at the moment, the limit toothed bar 115 is arranged at the uppermost part of the open groove 111, the end part of the limit toothed bar 115 is meshed with the inner toothed slot 107 at the moment, therefore, the rotating shaft 108 cannot rotate, the button 113 can be pressed down firstly during adjustment, so that the button 113 moves downwards, the return spring A116 extrudes accumulated force, the limit toothed bar 115 moves downwards at the moment, so that the limit toothed bar 115 is separated from the mutual matching with the inner toothed slot 107, at the moment, the rotating hand wheel A109 can drive the rotating shaft 108 to rotate by rotating the hand wheel A109, then the gear 110 is driven to rotate, the rotary disc 104 is driven to rotate by the mutual meshing of the gear 110 and the outer toothed ring 105, since the mold on the surface of the rotary disc 104 is driven to carry out angular adjustment, the button 113 is released after the angular adjustment of the mold is finished, the button 113 can move upwards again due to the previous accumulated force of the return spring A116, at the limit toothed bar 115 moves upwards again to be meshed with the inner toothed slot 107, and the stability of the rotary disc 104 after the angular adjustment is finished, then the rubber chucks 204 on both sides are respectively rotated to drive the threaded rod 202 to rotate, and the threaded rod 202 is screwed on the limiting seat 201, so that the hand wheel B203 can be driven to move in the rotating process of the threaded rod 202, and then the inner side die is clamped.

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 work piece stop device is used in mould processing, includes supporting mechanism (1), stop gear (2) and fixture (3), its characterized in that: the supporting mechanism (1) comprises a workbench (101) and a rotating shaft (108), supporting legs (102) are symmetrically arranged at the bottom of the supporting mechanism (1), a mounting hole A (103) is formed in the upper surface of the workbench (101), a turntable (104) is mounted inside the mounting hole A (103) through a bearing, the turntable (104) is flush with the upper surface of the workbench (101), an outer circular arc surface of the turntable (104) is provided with an outer gear ring (105), the outer gear ring (105) is arranged inside the mounting hole A (103), a mounting seat (106) is arranged on one side of the upper surface of the workbench (101), an inner tooth groove (107) is formed in the inner upper surface of the mounting seat (106), the rotating shaft (108) is arranged on the mounting seat (106) through a bearing, the rotating shaft (108) penetrates through the upper surface of the mounting seat (106), and the rotating shaft (108) penetrates through the inner tooth groove (107), the utility model discloses a gear box, including pivot (108), gear (110), inner tooth's socket (107) below is arranged in to pivot (108) top, gear (110) and outer ring gear (105) intermeshing, open groove (111) have been seted up to pivot (108) outer arc surface downside, open groove (111) and inner tooth's socket (107) position are corresponding, mounting hole B (112) have been seted up to pivot (108) upper surface, the inside slidable mounting of mounting hole B (112) has button (113), just button (113) run through pivot (108) upper surface, button (113) bottom is provided with adjusting lever (114), adjusting lever (114) run through mounting hole B (112) lower surface, adjusting lever (114) bottom is provided with spacing ratch (115), spacing ratch (115) run through open groove (111), the end part of the limiting toothed bar (115) is matched with the inner toothed groove (107).

2. The workpiece limiting device for die machining according to claim 1, wherein: adjusting lever (114) surface cover is equipped with return spring A (116), inside mounting hole B (112) were arranged in return spring A (116), return spring A (116) top contacted with button (113) lower surface, spout (117) have been seted up to carousel (104) upper surface, spout (117) cross-section is the shape of falling T.

3. The workpiece limiting device for die machining according to claim 2, wherein: fixture (3) are including installation section of thick bamboo (301) and clamp plate (303), installation section of thick bamboo (301) bottom is provided with slider (302), slider (302) slidable mounting is inside spout (117), installation section of thick bamboo (301) run through carousel (104) upper surface, installation section of thick bamboo (301) top is arranged in to clamp plate (303).

4. The workpiece limiting device for die machining according to claim 3, wherein: the upper surface of the installation barrel (301) is screwed with a bolt (305), the bolt (305) penetrates through the pressure plate (303), a gasket (306) is sleeved on the surface of the bolt (305), and the gasket (306) is arranged on the upper surface of the pressure plate (303).

5. The workpiece limiting device for die machining according to claim 4, wherein: hold in the groove (304) has been seted up to clamp plate (303) lower surface one end, bolt (305) run through and accomodate groove (304), installation section of thick bamboo (301) surface cover has return spring B (307), return spring B (307) bottom contacts with carousel (104) upper surface, just return spring B (307) top is arranged in and is accomodate inside groove (304).

6. The workpiece limiting device for die machining according to claim 5, wherein: stop gear (2) are including spacing seat (201), spacing seat (201) symmetry is provided with the upper surface both sides of workstation (101), threaded rod (202) are closed soon to spacing seat (201) inside, just threaded rod (202) run through spacing seat (201).

7. The workpiece limiting device for die machining according to claim 6, wherein: a hand wheel B (203) is arranged at one end of the threaded rod (202), a rubber chuck (204) is arranged at the other end of the threaded rod (202), and the rubber chuck (204) is arranged on the outer side of the workbench (101).