CN108994191B

CN108994191B - Positioning tool for automobile mold

Info

Publication number: CN108994191B
Application number: CN201811000203.5A
Authority: CN
Inventors: 张馨元
Original assignee: Yuling Machinery Co Ltd
Current assignee: Yuling Machinery Co ltd
Priority date: 2018-08-30
Filing date: 2018-08-30
Publication date: 2020-07-17
Anticipated expiration: 2038-08-30
Also published as: CN108994191A

Abstract

The invention discloses a positioning tool for an automobile mold, which comprises a base, wherein a mold table for placing the mold is fixedly arranged at the position, located at the head end, of the upper surface of the base, a first fixing device is arranged at the position, located at one side of the mold table, of the upper surface of the base, second fixing devices for laterally clamping the mold are arranged on the front side and the rear side of the mold table, and buffering devices for buffering are fixedly connected to the front side and the rear side of the mold table and the second fixing devices. The mould fixing device is novel in design, simple in structure and convenient to use, three sides of the mould can be clamped and fixed simultaneously through the first fixing device and the second fixing device, the stability of the mould can be ensured, the rework probability of a product is reduced, the product quality is improved, the market public praise is increased, the problem that the product is unqualified due to easy displacement during operation is avoided, the whole operation is simple and convenient, and convenience is provided for overhauling and maintenance.

Description

Positioning tool for automobile mold

Technical Field

The invention relates to the technical field of automobile dies, in particular to a positioning tool for an automobile die.

Background

One first presents a car with the body of the car in front, i.e., the body is the identifying assembly of the car. The body represents the visual characteristic of that type of automobile. The automobile die is a generic term of dies for punching all stamping parts on an automobile body in a narrow sense, namely, an automobile body stamping die, such as a roof flanging die, a beam reinforcing plate stamping die and the like, and the most important component of the automobile die is a covering part die which is mainly a cold-punching die. The "automobile mold" in a broad sense is a generic term of a mold for manufacturing all parts on an automobile, for example, a stamping mold, an injection mold, a forging mold, a casting wax mold, a glass mold, etc., and stamping parts on an automobile body are generally divided into a covering part, a beam part and a general stamping part, and the stamping part capable of obviously representing the characteristics of an automobile image is an automobile covering part, so that the more specific automobile mold can be called as an "automobile covering part stamping mold", which is called an automobile covering part stamping die for short.

Through retrieval, the Chinese patent discloses an automobile mold positioning tool (No. CN107877202A), which provides an automobile mold positioning tool, comprising a base, a fixed seat, a connecting seat and a sliding seat, wherein the lower end of the fixed seat is fixedly welded on the base, a clamping piece and an adsorption fixing piece are slidably mounted in the fixed seat, two pressing pieces are mounted at the upper end of the fixed seat, the connecting seat is fixedly welded on one side of the fixed seat, hydraulic pushers are rotatably arranged at two sides of the connecting seat, the sliding seat is connected with the connecting seat through the hydraulic pushers, and the lower end of the sliding seat is slidably arranged on the base; the automobile mould fixing device is simple and convenient to operate, can be used for fixing the automobile roof, the instrument panel and other irregularly-shaped modules in the automobile mould in an all-around manner, is very convenient for the operation of processing, maintaining and the like of the automobile mould, meanwhile, through reasonable design, the problem of secondary damage to the automobile mould caused by rigid fixation is effectively solved, the phenomenon of damage or paint falling caused by collision in the processing and maintaining processes of the automobile mould is avoided, the processing efficiency and the processing convenience are improved, and the automobile mould fixing device has good use and popularization values.

Through the retrieval, chinese patent discloses a forging mould location frock (No. CN203853503U), and this patent provides a forging mould location frock, including base, the fastening screw who takes the nut, locating piece one and cushion, the fastening screw one end of keeping away from the nut is equipped with locating piece one, be equipped with the cushion on the locating piece one, base intermediate position department is equipped with a recess, all be equipped with the fixed block on every lateral wall of base, every the fixed block upper surface with the base upper surface is equal mutually, every all be equipped with locating piece two on the fixed block, every all be equipped with the screw hole on the locating piece two, be equipped with the fastening screw who takes the nut in the screw hole, be equipped with the rubber circle on the recess inside wall, have rational in infrastructure, with low costs, the convenient characteristics of change, and effectively prolonged the life of forging equipment.

But the positioning effect of the existing tool is unstable, the die is not convenient to mount and dismount, and inconvenience is brought to overhaul and maintenance. Therefore, a person skilled in the art provides a positioning tool for an automobile mold to solve the problems in the background art.

Disclosure of Invention

The invention aims to provide a positioning tool for an automobile die, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides an automobile die is with location frock, includes the base, the upper surface of base is located the fixed mould platform that is provided with the place mould of head end position department, and one side position department that the upper surface of base is located the mould platform installs first fixing device, both sides all are provided with the second fixing device that carries out the side clamp to the mould around the mould platform, and the equal fixedly connected with in both sides plays the buffer of cushioning effect around mould platform and first fixing device.

As a further scheme of the invention: first fixing device includes the fixing base, servo motor is installed to one side of fixing base, and the corresponding servo motor's of opposite side position department of fixing base is provided with first lead screw, servo motor's drive end runs through fixing base and first lead screw fixed connection, the movable sleeve has been cup jointed to the outside of first lead screw, the upper end of movable sleeve is fixed with the bottom plate that is the rectangle setting, the upper surface of bottom plate is located head end position department and is fixed with splint.

As a still further scheme of the invention: one end of the first screw rod is connected to the side wall of the die table in an embedded mode through a bearing, and an internal thread matched with the screw teeth of the first screw rod is formed in the movable sleeve.

As a still further scheme of the invention: and an automatic oiling device for oiling and lubricating the first screw rod is arranged on the upper surface of the bottom plate.

As a still further scheme of the invention: the automatic oiling device comprises an oil can, the upper surface of the oil can is connected with a pot cover through thread rotation, a micro air pump is installed on the front side of the oil can, an air pipe connected with an air outlet end of the pot cover is arranged in an embedded mode on one side of the oil can, a microcomputer time control switch for controlling the micro air pump is installed on the front surface of the oil can, an oil filling pipe is arranged on one side of the oil can, a guide pipe is connected in an embedded mode in the middle of the oil filling pipe, an oil mist nozzle is installed in an embedded mode in the position of a corresponding first lead screw on the lower surface of the oil filling pipe, and one end of the guide pipe penetrates through the oil can and.

As a still further scheme of the invention: one side embedding of oilcan is provided with the oil level pipe, and the oil level pipe is the component of a resin material.

According to a further scheme of the invention, the second fixing device comprises a movable plate, a strip-shaped through groove is formed in the surface of the movable plate, a sliding block is arranged at a position, corresponding to the through groove, of the front surface of the movable plate, a stop block which is L-shaped and fixed with the mold table is arranged on one side of the movable plate, a clamping block which is disc-shaped is arranged at a position, corresponding to the sliding block, of the rear side of the movable plate, a second screw rod penetrates through the center position of the front surface of the sliding block, the front end of the second screw rod is fixed with the hand wheel, and the other end of the second screw rod penetrates through the through groove to be rotatably connected with the clamping block.

As a still further scheme of the invention: the head end of fly leaf passes through to rotate between bull stick and the mould platform and is connected, and the front surface of fly leaf lies in the upper and lower both sides position department of logical groove and all has seted up the spout, the position department of the corresponding spout in inboard of slider is fixed and is provided with the slide rail rather than the looks adaptation, and passes through spout and slide rail sliding connection between slider and the fly leaf.

As a still further scheme of the invention: the buffer device comprises a guide rod, the head end of the guide rod is fixed with the first connecting seat, the tail end of the guide rod penetrates through the second connecting seat, a limiting block is fixed to the tail end of the guide rod in a welded mode, a sleeve which is sleeved outside the guide rod is fixed to one side of the second connecting seat, and a spring is sleeved at the position between the first connecting seat and the sleeve outside the sleeve.

Compared with the prior art, the invention has the beneficial effects that: the invention has novel design, simple structure and convenient use, can simultaneously clamp and fix three sides of the die by the first fixing device and the second fixing device, can ensure the stability of the die, reduce the rework probability of products, improve the product quality, increase the market public praise, avoid the problem that the product is easily unqualified due to displacement during operation, has simple and convenient integral operation, provides convenience for overhaul and maintenance, can be collected by the second fixing device, can rotate the movable plate to be vertical to the die table along the rotating rod when not in use, can rotate the movable plate to be horizontal when in use, saves space occupation, can facilitate the disassembly and the installation of the die, increases the practicability and the portability, is provided with the oil injection device, sets time by the time control switch, and when the time reaches the set time, the microcomputer time control switch can control the operation of the micro air pump, the gas generated after the operation of the micro air pump can be injected into the oil can through the gas pipe, when the pressure intensity in the oil can is increased, the internal lubrication can be injected into the oil injection pipe through the guide pipe, and finally the oil mist nozzle sprays the oil mist to lubricate the first screw rod, on one hand, the friction coefficient between the first screw rod and the movable sleeve can be reduced, the abrasion degree is reduced, the service life of the first screw rod and the movable sleeve is prolonged, the energy consumption of the servo motor is reduced, the problem that the servo motor is easily burnt out due to the clamping between the first screw rod and the movable sleeve is avoided, on the other hand, the noise generated during the friction between the first screw rod and the movable sleeve can be reduced, the overall environment of a working area is improved, the buffer device is arranged, and when the first fixing device moves to the die table, the sleeve on one side of the second connecting seat can play a certain buffer role under the, reduce the impulsive force that first fixing device can produce when removing to the mould platform, avoid the collision between the two to cause impaired problem to mould or mould platform, the effectual whole life who prolongs mould and mould platform, the cost is reduced.

Drawings

FIG. 1 is a schematic structural view of a positioning tool for an automobile mold;

FIG. 2 is a schematic structural view of a first fixing device in a positioning tool for an automobile mold;

FIG. 3 is an enlarged view of part A in FIG. 1 of a positioning tool for an automobile mold;

FIG. 4 is an enlarged view of a portion B in FIG. 1 of a positioning tool for an automobile mold;

fig. 5 is a schematic structural view of a buffer device in a positioning tool for an automobile mold.

In the figure: 1. a base; 2. a buffer device; 2001. a first connecting seat; 2002. a second connecting seat; 2003. a limiting block; 2004. a guide bar; 2005. a sleeve; 2006. a spring; 3. a first fixing device; 3001. a splint; 3002. a base plate; 3003. a first lead screw; 3004. a movable sleeve; 3005. a fixed seat; 3006. a servo motor; 4. a mold table; 5. a second fixing device; 5001. a movable plate; 5002. a stopper; 5003. a through groove; 5004. a slider; 5005. a clamping block; 5006. a second lead screw; 5007. a hand wheel; 6. an automatic oiling device; 6001. an oil can; 6002. an oil filling pipe; 6003. an oil mist nozzle; 6004. a conduit; 6005. a microcomputer time control switch; 6006. a micro air pump; 6007. an air tube; 6008. a kettle cover.

Detailed Description

Referring to fig. 1 to 5, in an embodiment of the present invention, a positioning tool for an automobile mold includes a base 1, a mold table 4 for placing a mold is fixedly disposed at a position of a head end of an upper surface of the base 1, a first fixing device 3 is mounted at a position of one side of the mold table 4 of the upper surface of the base 1, the first fixing device 3 includes a fixing seat 3005, a servo motor 3006 is mounted at one side of the fixing seat 3005, a first lead screw 3003 is disposed at a position of the other side of the fixing seat 3005 corresponding to the servo motor 3006, a driving end of the servo motor 3006 penetrates through the fixing seat 3005 and is fixedly connected to the first lead screw 3003, a movable sleeve 3004 is sleeved outside the first lead screw 3003, a bottom plate 3002 arranged in a rectangular shape is fixed at an upper end of the movable sleeve 3004, one end of the bottom plate 3002, at the position of the head end of the upper surface of the bottom plate 3002, where the first lead screw 300, the inner part of the movable sleeve 3004 is provided with an internal thread matched with the thread of the first screw rod 3003, when in use; place the vapour turning mold utensil at the upper surface of mould platform 4, open servo motor 3006 switch and make it get into operating condition, when servo motor 3006 corotation, the drive end can drive first lead screw 3003 rotatory, bottom plate 3002 does horizontal migration through movable sleeve 3004 along first lead screw 3003 in rotatory in-process, splint 3001 of bottom plate 3002 top can play the effect of extrusion fixed to the mould when removing to a certain time, ensure the stability of mould, reduce the probability of doing over again of product, product quality has been improved, market public praise has been increased, avoid appearing shifting when the function and lead to the unqualified problem of product easily, when servo motor 3006 reverses, can loosen the mould, the overall operation is simple and convenient, it is convenient to overhaul and maintain to provide.

An automatic oil injection device 6 for performing oil filling and lubrication on the first screw rod 3003 is installed on the upper surface of the bottom plate 3002, the automatic oil injection device 6 comprises an oil pot 6001, a pot cover 6008 is rotatably connected to the upper surface of the oil pot 6001 through threads, a micro air pump 6006 is installed on the front side of the oil pot 6001, an air pipe 6007 connected with the air outlet end of the pot cover 6008 is embedded into one side of the oil pot 6001, a microcomputer time control switch 6005 for controlling the micro air pump 6006 is installed on the front surface of the oil pot 6001, an oil injection pipe 6002 is arranged on one side of the oil pot 6001, a guide pipe 6004 is embedded into the middle section of the oil injection pipe 6002, an oil mist nozzle 6003 is embedded into the position, corresponding to the first screw rod 3003, of the lower surface of the oil injection pipe 6002, and one end of the guide pipe 6004 penetrates through the; the time is set by the microcomputer time control switch 6005, when the time reaches the set time, the microcomputer time control switch 6005 controls the operation of the micro air pump 6006, the gas generated after the operation of the micro air pump 6006 is injected into the oil pot 6001 through the gas pipe, when the pressure in the oil pot 6001 becomes high, the lubricant inside the oil pot 6001 is poured into the filler pipe 6002 through the pipe 6004, finally, the oil mist nozzle 6003 is used for spraying oil and lubricating the first screw rod 3003, so that on one hand, the friction coefficient between the first screw rod 3003 and the movable sleeve 3004 can be reduced, the abrasion degree is reduced, the service life of the first screw rod 3003 and the movable sleeve 3004 is prolonged, and the energy consumption of the servo motor 3006 is reduced, the problem that the servo motor 3006 is easily burnt due to the fact that the first screw rod 3003 and the movable sleeve 3004 are stuck is avoided, the noise generated when the first screw rod 3003 and the movable sleeve 3004 rub can be reduced on the other hand, and the overall environment of a working area is improved.

One side embedding of oilcan 6001 is provided with the oil level pipe, and the oil level pipe is the component of a resin material, can conveniently learn the oil mass in oilcan 6001 through the oil level pipe, and the convenience is in time added.

The front side and the rear side of the die table 4 are respectively provided with a second fixing device 5 for laterally clamping the die, each second fixing device 5 comprises a movable plate 5001, the surface of each movable plate 5001 is provided with a strip-shaped through groove 5003, a sliding block 5004 is arranged at a position corresponding to the through groove 5003 on the front surface of each movable plate 5001, one side of each movable plate 5001 is provided with a stop block 5002 which is shaped like L and fixed to the die table 4, a clamping block 5005 which is shaped like a disc is arranged at a position corresponding to the sliding block 5004 on the rear side of each movable plate 5001, the front surface of each sliding block 5004 is positioned at the center and penetrates through a second screw rod 5006, the front end of each second screw rod 5006 is fixed to the hand wheel 5007, the other end of each second screw rod 5006 penetrates through the through groove 5003 and is rotatably connected to the clamping block 5005, the head end of each movable plate 5001 is rotatably connected to the die table 4 through a rotating rod, the front surface of each movable plate 5001 is positioned at positions on the upper side and the lower side of the through the sliding rod 5003, when the sliding block 5004, the sliding block 5001 and the sliding block is rotated to the sliding block 5001, the sliding block 5007, the sliding block is convenient for rotating, the sliding block is positioned on the sliding block, the sliding block 5001, the sliding block.

The front side and the rear side of the die table 4 and the second fixing device 5 are both fixedly connected with a buffer device 2 playing a role of buffering, the buffer device 2 comprises a guide rod 2004, the head end of the guide rod 2004 is fixed with a first connecting seat 2001, the tail end of the guide rod 2004 penetrates through a second connecting seat 2002, the tail end of the guide rod 2004 is fixedly welded with a limiting block 2003, one side of the second connecting seat 2002 is fixedly provided with a sleeve 2005 sleeved outside the guide rod 2004, the outside of the sleeve 2005 is positioned between the first connecting seat 2001 and the sleeve 2005, when the first fixing device 3 moves towards the die table 4, the sleeve 2005 on one side of the second connecting seat 2002 plays a role of buffering under the compression resistance of the spring, the impact force generated when the first fixing device 3 moves towards the die table 4 is reduced, the problem that the die or the die table 4 is damaged by collision between the first fixing device 3 and the second fixing device is avoided, the overall service life of the die and the die table 4 is effectively prolonged, the cost is reduced.

The working principle of the invention is as follows: firstly, placing an automobile mold on the upper surface of a mold table 4, opening a switch of a servo motor 3006 to enable the automobile mold to enter a working state, driving a first screw rod 3003 to rotate when the servo motor 3006 rotates forwards, horizontally moving a bottom plate 3002 along the first screw rod 3003 through a movable sleeve 3004 in the rotating process, and extruding and fixing a mold by a clamping plate 3001 above the bottom plate 3002 when the automobile mold moves to a certain extent; the movable plate 5001 is rotated along the rotating rod until the lower surface of the movable plate 5001 is contacted with the stop dog 5002, at the moment, the movable plate 5001 is in a horizontal state, the sliding block 5004 is moved to a proper position along the sliding groove, the hand wheel 5007 is rotated to drive the second screw rod 5006 to rotate, and the second screw rod 5006 moves towards the inner side of the sliding block 5004 in the rotating process, so that the clamping block 5005 is driven to limit and clamp two sides of the die, the stability of the die can be ensured through the double fixing device, the rework probability of the product is reduced, the product quality is improved, the market tombstone is increased, the problem that the product is unqualified due to displacement during operation is avoided, the whole operation is simple and convenient, convenience is provided for overhauling and maintenance, and then; when the first fixing device 3 moves towards the die table 4, the sleeve 2005 on one side of the second connecting seat 2002 has a certain buffering effect under the compressive resistance of the spring, so that the impact force generated when the first fixing device 3 moves towards the die table 4 is reduced, the problem that the die or the die table 4 is damaged by collision between the first fixing device and the die table is avoided, the overall service life of the die and the die table 4 is effectively prolonged, the cost is reduced, and finally; the time is set by the microcomputer time control switch 6005, when the time reaches the set time, the microcomputer time control switch 6005 controls the operation of the micro air pump 6006, the gas generated after the operation of the micro air pump 6006 is injected into the oil pot 6001 through the gas pipe, when the pressure in the oil pot 6001 becomes high, the lubricant inside the oil pot 6001 is poured into the filler pipe 6002 through the pipe 6004, finally, the oil mist nozzle 6003 is used for spraying oil and lubricating the first screw rod 3003, so that on one hand, the friction coefficient between the first screw rod 3003 and the movable sleeve 3004 can be reduced, the abrasion degree is reduced, the service life of the first screw rod 3003 and the movable sleeve 3004 is prolonged, and the energy consumption of the servo motor 3006 is reduced, the problem that the servo motor 3006 is easily burnt due to the fact that the first screw rod 3003 and the movable sleeve 3004 are stuck is avoided, the noise generated when the first screw rod 3003 and the movable sleeve 3004 rub can be reduced on the other hand, and the overall environment of a working area is improved.

Claims

1. The positioning tool for the automobile mold comprises a base (1), and is characterized in that a mold platform (4) for placing the mold is arranged at a position of a head end of the base (1), a first fixing device (3) is arranged at a position of one side of a guide rod (6004) which is located on the mold platform (4), a second fixing device (5) for laterally clamping the mold is arranged on the front and rear sides of the mold platform (4), a buffering device (2) for buffering is fixedly connected to the front and rear sides of a guide rod (6005) which is connected with a first oil injection port (5006) of a guide rod (5003) which is connected with a first oil injection port (5006) which is connected with a second oil injection port (5006) of a fixed screw rod (5001) through a screw rod (5003), a rectangular through groove (5003) is arranged on the front end of a guide rod (5003) which is connected with a fixed with a screw rod (5006), a guide rod (5003) which is connected with a first oil injection port (5006) which is connected with a screw rod (5006) fixed with a screw rod (5003), a screw rod (5003) which is connected with a screw rod (5006) which is connected with a screw rod (5003) fixed with a screw rod (5002), a screw rod (5002) which is connected with a screw rod (5003) fixed with a screw rod (5002) which is arranged on a screw rod (5003) which is connected with a fixed with a screw rod (5003) which is connected with a screw rod (5005), a screw rod (5005) fixed with a screw rod (5005) which is connected with a screw rod (5003) fixed with a screw rod (5005) fixed with a screw rod (5002), a screw rod (5003) which is connected with a screw rod (5005) which is connected with a screw rod (5002), a screw rod (5005) which is connected with a screw rod (5002) which is connected with a screw rod (5005) which is connected with a screw rod (5003) fixed with a screw rod (5003) which is connected with a screw rod (5005) which is connected with a screw clamp connected with a screw rod (5003) which is connected with a screw rod (5002), a screw rod (5003) fixed with a screw clamp connected with a screw rod (5005) fixed with a screw rod (5003) fixed with a screw rod (5002), a screw rod (5005) fixed with a screw rod (5003) fixed with a screw clamp connected with a screw rod (5005), a fixed with a screw rod (5005) fixed with a screw rod (5003) fixed with a screw rod (5005), a screw rod (5005) fixed with a screw clamp connected with a screw rod (5005) fixed with a screw clamp connected with a screw rod (5003) fixed with a screw clamp, a screw rod (5005) fixed with a screw clamp connected with a screw rod (5005) fixed with a.

2. The positioning tool for the automobile die as claimed in claim 1, wherein one end of the first lead screw (3003) is embedded into a side wall of the die table (4) through a bearing, and an internal thread matched with a thread of the first lead screw (3003) is formed inside the movable sleeve (3004).

3. The positioning tool for the automobile die as claimed in claim 2, wherein an oil level pipe is embedded in one side of the oil pot (6001), and the oil level pipe is a resin component.