CN210588299U

CN210588299U - Mold blank positioning device for processing automobile mold blank

Info

Publication number: CN210588299U
Application number: CN201921499726.9U
Authority: CN
Inventors: 罗生; 潘文君
Original assignee: Shenzhen Jinglian Mould Co Ltd
Current assignee: Shenzhen Jinglian Mould Co Ltd
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-05-22
Anticipated expiration: 2029-09-10

Abstract

The utility model discloses a mould embryo positioner for processing of automobile mold mould embryo, including mount table, pneumatic part and bolt, the below of mount table is provided with the backup pad, and the inside locating hole of backup pad, the below of locating hole is provided with the locating lever, and the below of locating lever is provided with the gear, the right side of gear is provided with the bearing, and the below of bearing is provided with the motor, pneumatic part is located the motor right side, tracheal below is provided with the cylinder, the left side of carriage is provided with the nut, the below of packing ring is provided with the screw thread post, the bolt is located the inside of mount table, the top of push rod is provided with the spout, the top of clamp plate is provided with locking bolt. This a mould embryo positioner for processing of car mould embryo compares with current ordinary positioner, has the function of convenient and quick location to simple structure, easy maintenance, the operation is swift.

Description

Mold blank positioning device for processing automobile mold blank

Technical Field

The utility model relates to an automobile mold processing technology field specifically is a mould embryo positioner for automobile mold mould embryo processing.

Background

At present in twenty-first century, automobiles are popularized in almost every family, and the production of automobiles does not leave a die for manufacturing parts of each part of the automobiles, and the die needs to fix a die cavity when forming the parts, so that an outer frame of a positioning die is provided, the outer frame is a die blank, and the production of the die blank also needs to fix the die blank, so that a positioning device for positioning the die blank is produced.

Most of the existing positioning devices need manual clamping, the manual force for positioning is inconsistent, the raw materials are made to produce errors, existing resources cannot be utilized for clamping, meanwhile, the non-fixed positioning points can enable processing to be quite complex, the use requirements of people cannot be well met, and technical innovation is performed on the basis of the existing positioning devices according to the above conditions.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mould embryo positioner for processing of car mould embryo to it mostly needs artifical centre gripping to propose general positioner in solving above-mentioned background art, and the manual work can make the power inconsistent of location, makes the production error of raw materials, and can not utilize current resource to press from both sides tightly, and non-fixed setpoint can let processing become very loaded down with trivial details simultaneously, the user demand problem of satisfying people that can not be fine.

In order to achieve the above object, the utility model provides a following technical scheme: a mold blank positioning device for processing an automobile mold blank comprises an installation table, a pneumatic piece and a bolt, wherein a support plate is arranged below the installation table, an inner positioning hole is formed in the support plate, a positioning rod is arranged below the positioning hole, a gear is arranged below the positioning rod, a bearing is arranged on the right side of the gear, a motor is arranged below the bearing, the pneumatic piece is located on the right side of the motor, an air pipe is connected below the pneumatic piece, an air cylinder is arranged below the air pipe, a support frame is arranged below the air cylinder, a nut is arranged on the left side of the support frame, a gasket is arranged below the nut, a threaded column is arranged below the gasket, a workpiece is arranged below the threaded column, the bolt is located inside the installation table, a push rod is arranged on the right side of the bolt, a sliding groove is formed above the push rod, and a pressing plate is arranged above the sliding groove, and a locking bolt is arranged above the pressing plate.

Preferably, the lower surface of the mounting table is tightly attached to the upper surface of the supporting plate, and the positioning hole penetrates through the mounting table.

Preferably, the motor and the positioning rod form a movable structure through a gear, and the central axis of the gear is parallel to the central axis of the positioning rod.

Preferably, the pneumatic parts are uniformly distributed around a central axis of the support frame, and the central axis of the pneumatic parts is perpendicular to the upper surface of the cylinder.

Preferably, the inner surface structure of the screw cap is matched with the outer surface structure of the threaded columns, and the threaded columns are symmetrically distributed around the central line of the support frame.

Preferably, the pneumatic part forms an integrated structure with the sliding groove through the push rod, and the locking bolt is embedded in the upper end of the sliding groove.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a locating hole, the setting of locating lever and motor, can let the raw materials of mould embryo fix a position fast, fix a position fast after the raw materials are placed on the mount table, guarantee the accuracy of raw materials position, reduce machining error, before the raw materials are placed on the mount table, often can fix a position and punch, just so can let also cooperate on the mount table to punch, as long as raw materials can be given the fixed position by the locating lever in the error band, and the locating lever is controlled through motor drive gear, so after the raw materials are placed, the locating lever stretches out from the locating hole, as long as raw materials production standard, can fix a position fast, can also select the off-spec processing raw materials that the error is too big simultaneously, improve the precision quality of finished product;

2. the utility model discloses a setting of pneumatic part, trachea and cylinder can make this positioner convenient to use swift, in the lathe production process, need put through the air pump that the workshop was furnished with, and the cylinder utilizes highly compressed gas to constitute the start-up structure, reduced the positioner need dispose the trouble of pneumatic device alone, also reduced the consumption of cost, overall structure is simple simultaneously, the installation is changed conveniently, need not consider the potential safety hazard that the gas cylinder brought, because directly link between trachea and cylinder between the pneumatic part, can keep the unity of motion between the pneumatic part, convenience of customers's use, reduce the trouble of single operation;

3. the utility model discloses a locking bolt, the setting of screw thread post and spout, can let this positioner have the function of step up fast, in the machine tool course of working, because the contact of cutter and raw materials can make the raw materials produce vibrations, and the raw materials vibrations will be unstable, the instability will influence the machining precision, so need clip the raw materials between the clamp plate, keep the position of raw materials, and the clamp plate can adjusting position in the spout, make the clamp plate adjust according to the clamping face of raw materials, and locking bolt presses behind the clamping face fast at the clamp plate, with clamp plate locking, prevent that overall structure is not hard up because vibrations, and screw thread post cooperation worker-shaped piece comes to fix the carriage with the nut, the frequency of vibration that stops this positioner is different with the frequency of vibration of lathe, the precision of machined surface has been influenced with this.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic top view of the external structure of the present invention;

fig. 3 is a schematic view of the structure of the gear part of the present invention.

In the figure: 1. an installation table; 2. a support plate; 3. a support frame; 4. a pneumatic member; 5. an air tube; 6. a cylinder; 7. a threaded post; 8. a nut; 9. a gasket; 10. a workpiece; 11. locking the bolt; 12. pressing a plate; 13. a chute; 14. a push rod; 15. a bolt; 16. positioning holes; 17. positioning a rod; 18. a bearing; 19. a gear; 20. an electric motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a mold blank positioning device for processing a mold blank of an automobile mold comprises an installation platform 1, a pneumatic part 4 and a bolt 15, wherein a support plate 2 is arranged below the installation platform 1, an inner positioning hole 16 is formed in the support plate 2, a positioning rod 17 is arranged below the positioning hole 16, a gear 19 is arranged below the positioning rod 17, a bearing 18 is arranged on the right side of the gear 19, a motor 20 is arranged below the bearing 18, the lower surface of the installation platform 1 is tightly attached to the upper surface of the support plate 2, the positioning hole 16 penetrates through the installation platform 1, the motor 20 and the positioning rod 17 form a movable structure through the gear 19, the central axis of the gear 19 is parallel to the central axis of the positioning rod 17, the raw materials of the mold blank can be quickly positioned through the positioning hole 16, the positioning rod 17 and the motor 20, the raw materials can be quickly positioned after being placed on the installation platform 1, the accuracy of the raw materials is ensured, machining errors are reduced, positioning and punching are often performed before the raw materials are placed on the mounting table 1, so that the mounting table 1 can be matched with punching, the raw materials can be fixed in position by the positioning rod 17 within an error range, the positioning rod 17 is controlled by the gear 19 driven by the motor 20, the positioning rod 17 extends out of the positioning hole 16 after the raw materials are placed, the raw materials can be quickly positioned as long as the raw materials are in a standard production mode, meanwhile, unqualified machining raw materials with overlarge errors can be screened out, and the precision quality of finished products is improved;

the pneumatic piece 4 is positioned at the right side of the motor 20, the air pipe 5 is connected below the pneumatic piece 4, the air cylinder 6 is arranged below the air pipe 5, the supporting frame 3 is arranged below the air cylinder 6, the nut 8 is arranged at the left side of the supporting frame 3, the gasket 9 is arranged below the nut 8, the threaded column 7 is arranged below the gasket 9, the workpiece 10 is arranged below the threaded column 7, the pneumatic pieces 4 are uniformly distributed about the central axis of the supporting frame 3, the central axis of the pneumatic piece 4 is vertical to the upper surface of the air cylinder 6, the pneumatic piece 4 and the chute 13 form an integrated structure through the push rod 14, the locking bolt 11 is embedded inside the upper end of the chute 13, the positioning device can be conveniently and quickly used through the arrangement of the pneumatic piece 4, the air pipe 5 and the air cylinder 6, an air pump matched with a workshop needs to be connected in the machine tool production process, and the air cylinder 6 forms a starting structure through high-pressure air, the trouble that a positioning device needs to be provided with an air pressure device independently is reduced, the cost consumption is also reduced, meanwhile, the integral structure is simple, the installation and the replacement are convenient, the potential safety hazard caused by an air bottle is not considered, and the air moving parts 4 are directly connected with the air cylinder 6 through the air pipe 5, so that the uniformity of the movement among the air moving parts 4 can be kept, the use of a user is facilitated, and the trouble of single operation is reduced;

the bolt 15 is positioned inside the mounting table 1, the right side of the bolt 15 is provided with a push rod 14, a sliding groove 13 is arranged above the push rod 14, a pressing plate 12 is arranged above the sliding groove 13, a locking bolt 11 is arranged above the pressing plate 12, the inner surface structure of the nut 8 is matched with the outer surface structure of the threaded column 7, the threaded columns 7 are symmetrically distributed around the central line of the support frame 3, the positioning device can have a quick tightening function through the arrangement of the locking bolt 11, the threaded column 7 and the sliding groove 13, in the machining process of a machine tool, the raw material can vibrate due to the contact of a cutter and the raw material, the vibration of the raw material can be unstable, the processing precision can be affected due to the instability, the raw material needs to be clamped between the pressing plates 12, the position of the raw material is kept, the pressing plates 12 can be adjusted in the sliding groove 13, and the pressing plates 12, and the locking bolt 11 locks the pressure plate 12 after the pressure plate 12 is quickly pressed on the clamping surface, so that the whole structure is prevented from being loosened due to vibration, and the threaded column 7 is matched with the workpiece 10 and the nut 8 to fix the support frame 3, so that the vibration frequency of the positioning device is prevented from being different from that of a machine tool, and the precision of the machined surface is influenced.

The working principle is as follows: when the mold blank positioning device for processing the automobile mold blank is used, firstly, a workpiece 10 is matched with a workbench of a machine tool, then a supporting frame 3 penetrates through a threaded column 7, then a gasket 9 penetrates through the threaded column 7 and is placed on the supporting frame 3, then a screw cap 8 is installed on the threaded column 7 and is locked to fix the supporting frame 3, then an external air pipe 5 is led into an air cylinder 6, then air enters a pneumatic piece 4 through the air pipe 5, then the pneumatic piece 4 pushes a push rod 14 up, then a pressure plate 12 is lifted, then raw materials are placed on an installation table 1, then a motor 20 is started, then the motor 20 drives a gear 19, then a bearing 18 rotates, the gear 19 drives a positioning rod 17 to move in a positioning hole 16, then the pressure plate 12 moves in a sliding groove 13 after the positioning rod 17 is matched with the raw materials, then a locking bolt 11 rotates to fix the pressure plate 12 in the sliding groove 13, the pneumatic element 4 is then retracted, and the pressing plate 12 presses the material, after which the machining is carried out, which is the operating principle of the blank positioning device for machining the automobile mould blank.

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 mould embryo positioner for automobile mold mould embryo processing, includes mount table (1), pneumatic part (4) and bolt (15), its characterized in that: a supporting plate (2) is arranged below the mounting table (1), an inner positioning hole (16) of the supporting plate (2) is formed, a positioning rod (17) is arranged below the positioning hole (16), a gear (19) is arranged below the positioning rod (17), a bearing (18) is arranged on the right side of the gear (19), a motor (20) is arranged below the bearing (18), the pneumatic part (4) is positioned on the right side of the motor (20), an air pipe (5) is connected below the pneumatic part (4), an air cylinder (6) is arranged below the air pipe (5), a supporting frame (3) is arranged below the air cylinder (6), a nut (8) is arranged on the left side of the supporting frame (3), a gasket (9) is arranged below the nut (8), a threaded column (7) is arranged below the gasket (9), and a workpiece (10) is arranged below the threaded column (7), bolt (15) are located the inside of mount table (1), and the right side of bolt (15) is provided with push rod (14), the top of push rod (14) is provided with spout (13), and the top of spout (13) is provided with clamp plate (12), the top of clamp plate (12) is provided with locking bolt (11).

2. The mold base positioning device for processing the mold base of the automobile mold as claimed in claim 1, wherein: the lower surface of the mounting table (1) is tightly attached to the upper surface of the supporting plate (2), and the positioning hole (16) penetrates through the mounting table (1).

3. The mold base positioning device for processing the mold base of the automobile mold as claimed in claim 1, wherein: the motor (20) and the positioning rod (17) form a movable structure through a gear (19), and the central axis of the gear (19) is parallel to the central axis of the positioning rod (17).

4. The mold base positioning device for processing the mold base of the automobile mold as claimed in claim 1, wherein: the pneumatic parts (4) are uniformly distributed about the central axis of the support frame (3), and the central axis of the pneumatic parts (4) is perpendicular to the upper surface of the cylinder (6).

5. The mold base positioning device for processing the mold base of the automobile mold as claimed in claim 1, wherein: the inner surface structure of the screw cap (8) is matched with the outer surface structure of the threaded columns (7), and the threaded columns (7) are symmetrically distributed around the central line of the support frame (3).

6. The mold base positioning device for processing the mold base of the automobile mold as claimed in claim 1, wherein: the pneumatic piece (4) and the sliding groove (13) form an integrated structure through the push rod (14), and the locking bolt (11) is embedded in the upper end of the sliding groove (13).