CN206567421U - A trailing arm forming mold - Google Patents

Abstract

The utility model discloses a longitudinal wall forming die, including upper die base and die holder, fixed mould ectosome on the upper die base, the fixed lower mould ectosome of die holder, lower mould ectosome edge fixed position needle respectively, it has the locating hole to go up the division of mould ectosome edge, the embedded position sleeve that adorns of locating hole, position sleeve and position needle cooperation, go up the fixed terrace die in mould ectosome bottom surface, it has the die with terrace die assorted to open on the lower mould ectosome, upper die base top central point position fixed contact frame, the die bottom surface is opened there are four ejection grooves, ejection inslot fixed shell fragment, be equipped with the spring on the shell fragment, spring end face fixed contact piece, the contact piece size with pop out the groove opening size phase-match. The utility model discloses after accomplishing preliminary stamping forming, the bullet case of accessible spring makes things convenient for the manual work to take with material ejecting some, and this mould still has the ability of removing simultaneously, alleviates staff's operating pressure.

Description

A trailing arm forming mold

technical field

The utility model relates to the field of trailing arm forming dies, in particular to a trailing arm forming die.

Background technique

Stamping die is a special process equipment for processing materials (metal or non-metal) into parts (or semi-finished products) in cold stamping processing, called cold stamping die (commonly known as cold stamping die). Stamping is a pressure processing method that uses a mold installed on a press to apply pressure to the material at room temperature to cause separation or plastic deformation to obtain the required parts.

At present, when the longitudinal arm of the car is formed, the longitudinal arm needs to be stamped once. After the forming is completed, it needs to be manually picked up. When changing the mold, several workers are needed to move the overall mold. ,very troublesome.

Utility model content

The purpose of this utility model is in order to solve the above-mentioned problem, has designed a kind of trailing arm molding die.

In order to achieve the above purpose, the utility model provides the following technical solutions: a longitudinal arm forming mold, including an upper mold base and a lower mold base, the outer body of the upper mold is fixed on the upper mold base, and the outer body of the lower mold is fixed on the lower mold base. body, positioning pins are respectively fixed at the corners of the outer body of the lower mold, positioning holes are opened at the corners of the outer body of the upper mold, and positioning sleeves are embedded in the positioning holes, and the positioning sleeves are matched with the positioning pins. The bottom surface of the outer body of the upper die is fixed with a punch, the outer body of the lower die is provided with a die that matches the punch, the center of the top of the upper die base is fixed with a contact frame, and the bottom face of the die is provided with four ejectors. The elastic piece is fixed in the ejection groove, and a spring is arranged on the elastic piece, and the contact piece is fixed on the end surface of the spring, and the size of the contact piece matches the opening size of the ejection groove.

Preferably, a pair of feeding slots are fixed on the bottom surface of the lower mold base, and a lifting member is arranged in the feeding slot, and a moving wheel is equipped on the lifting member.

Preferably, the lower mold base is provided with a through groove, the through groove is provided with an internal thread, and a threaded rod is fitted in the through groove.

Preferably, the bottom end of the threaded rod is fixed to the outer wall of the lifter, and the upper end of the threaded rod is fixed to the rotating hand.

Preferably, the top surface of the upper mold base; and handles are fixed near both ends thereof, and anti-slip sleeves are fixed on the handles.

Preferably, a pair of guide rods are fixed on the left and right outer walls of the outer body of the lower mold, a pair of guide sleeves are fixed on the outer outer wall of the lower mold, and the guide rods cooperate with the guide sleeves.

A longitudinal arm forming mold made by using the technical solution of the utility model. In the technical solution, after the preliminary stamping and forming are completed, the material can be ejected through the elastic spring of the spring, which is convenient for manual taking. At the same time, the mold is also With the ability to move, reduce the work pressure of the staff.

Description of drawings

Fig. 1 is the structural representation of a kind of trailing arm molding die described in the utility model;

Fig. 2 is a partial structure schematic diagram of a longitudinal arm molding die described in the utility model;

Fig. 3 is a partially enlarged structural schematic diagram of a trailing arm molding die described in the utility model;

Fig. 4 is a partially enlarged structural schematic diagram of a trailing arm molding die described in the utility model;

In the figure, 1-upper mold base; 2-lower mold base; 3-outer body of upper mold; 4-outer body of lower mold; 5-positioning pin; 6-positioning sleeve; -contact frame; 10-eject slot; 11-shrapnel; 12-spring; 13-contact piece; 14-feed slot; 15-lifting piece; 16-moving wheel; Handle; 20-anti-slip sleeve; 21-guide rod; 22-guide sleeve; 23-rotating hand.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", The orientation or positional relationship indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer" etc. is based on the orientation or positional relationship shown in the drawings, and is only for the purpose of describing this The utility model and simplified description do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as limiting the utility model. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Therefore, the definition of "first" and "second" is only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly including one or more of these features. In the description of the utility model In , unless otherwise stated, "plurality" means two or more.

The utility model provides a longitudinal arm forming mold as shown in Fig. 1-4, comprising an upper mold base 1 and a lower mold base 2, the upper mold base 1 is fixed with an outer body 3 of the upper mold, and the lower mold base 2. Fixing the outer body 4 of the lower mold, fixing positioning pins 5 at the corners of the outer body 4 of the lower mold, positioning holes are opened at the corners of the outer body 3 of the upper mold, and positioning sleeves 6 are embedded in the positioning holes, The positioning sleeve 6 cooperates with the positioning pin 5, the bottom surface of the upper die outer body 3 is fixed with a punch 7, the lower die outer body 4 is provided with a die 8 matching the punch 7, and the upper die base 1 The contact frame 9 is fixed at the center of the top, and the bottom surface of the die 8 is provided with four pop-up grooves 10, and the spring pieces 11 are fixed in the pop-up grooves 10, and the spring pieces 11 are provided with springs 12, and the ends of the springs 12 are fixed in contact with each other. piece 13, the size of the contact piece 13 matches the size of the opening of the pop-up slot 10; a pair of feed slots 14 are fixed on the bottom surface of the lower mold base 2, and a lifter 15 is arranged inside the feed slot 14, and the lifter 15 is equipped with a moving wheel 16; the lower mold base 2 is provided with a through groove 17, and an internal thread is opened in the through groove 17, and a threaded rod 18 is equipped in the through groove 17; the bottom of the threaded rod 18 The end is fixed to the outer wall of the lifter 15, and the upper end of the threaded rod 18 is fixed to the rotating hand 23; the top surface of the upper mold base 1; and the handle 19 is fixed near its two ends, and the anti-slip sleeve 20 is fixed on the handle 19; A pair of guide rods 21 are fixed on the left and right outer walls of the outer body 4 of the lower die, and a pair of guide sleeves 22 are fixed on the outer wall of the outer body 3 of the upper die, and the guide rods 21 cooperate with the guide sleeves 22 .

In specific use: first install the overall equipment on the punching machine. During the movement, first rotate the threaded rod 18 by rotating the hand 23. After the threaded rod 18 engages with the internal thread in the through groove 17, the lifting member 15 is pushed out. If the groove 14 is provided, then the moving wheel 16 on the lifting member 15 will contact the ground, and the overall equipment can be pushed manually. The contact frame 9 is connected with the piston end of the cylinder, and at the same time, the four positioning pins 5 located on the outer body 4 of the lower die are inserted into the positioning sleeve 6 located on the outer body 3 of the upper die, and then the workpiece to be pressed is placed in the concave In the die 8, the cylinder pushes the punch 7 on the outer body 3 of the upper die, and the punch 7 cooperates with the die 8 to complete the preliminary stamping. 12. After the punch 7 returns to the initial position, a part of the material is lifted up by the contact piece 13, and the material is taken out manually, and the single work is completed.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model, All should be included within the protection scope of the present utility model.

Claims (6)

1. a longitudinal arm molding die, comprising an upper mold base (1) and a lower mold base (2), it is characterized in that, the upper mold outer body (3) is fixed on the described upper mold base (1), and the lower mold The seat (2) fixes the outer body (4) of the lower die, positioning pins (5) are respectively fixed at the corners of the outer body (4) of the lower die, positioning holes are opened at the corners of the outer body (3) of the upper die, A positioning sleeve (6) is embedded in the positioning hole, and the positioning sleeve (6) cooperates with the positioning pin (5). The body (4) is provided with a die (8) matching the punch (7), the center of the upper die base (1) is fixed with a contact frame (9), and the bottom surface of the die (8) is provided with Four ejection grooves (10), the springs (11) are fixed in the ejection grooves (10), the springs (12) are arranged on the springs (11), the contact pieces (13) are fixed on the end faces of the springs (12), The size of the contact piece (13) matches the size of the opening of the ejection slot (10). 2. A trailing arm molding die according to claim 1, characterized in that, a pair of feed slots (14) are fixed on the bottom surface of the lower mold base (2), and the feed slots (14) are provided with Elevator (15), equipped with moving wheels (16) on the described elevator (15). 3. A molding die for the longitudinal arm according to claim 2, characterized in that, the lower mold base (2) is provided with a through groove (17), and the through groove (17) is provided with an internal thread, A threaded rod (18) is fitted in the through groove (17). 4. A molding die for the longitudinal arm according to claim 3, characterized in that the bottom end of the threaded rod (18) is fixed to the outer wall of the lifter (15), and the upper end of the threaded rod (18) is fixed with a rotating hand ( twenty three). 5. A longitudinal arm molding die according to claim 1, characterized in that, the top surface of the upper mold base (1); and handles (19) are fixed near its two ends, and Secure the anti-slip sleeve (20). 6. A longitudinal arm molding die according to claim 1, characterized in that, a pair of guide rods (21) are fixed on the left and right outer walls of the outer body (4) of the lower die, and the outer wall of the outer body (3) of the upper die A pair of guide sleeves (22) are fixed, and the guide rod (21) cooperates with the guide sleeves (22).