CN104942126B - A kind of door and window glass guide slot die cutting die - Google Patents

Abstract

The invention discloses a punching die for a door and window glass guide groove, which comprises an upper template, a lower template, a guide column, a left punching mechanism, a right punching mechanism, and a movable gripper. The left punching mechanism includes a left punching The left punching seat is equipped with the first punching position on the left and the second punching position on the left. The punch is installed on the upper template. The punching mechanism on the right includes the right punching seat and the right punching seat. It is equipped with the first punching position on the right, the second punching position on the right, the first punching mechanism on the right, the second punching mechanism on the right, the first punching position on the left and the first punching position on the right The first station is formed, the second punching station on the left and the second punching station on the right form the second station. The invention realizes the punching of two stations on one mold, and shares one hydraulic press, with low space occupation rate, convenient and fast operation, reduced manual work time, improved product quality and beat, meets the qualified precision of products, and eliminates defective products occur.

Description

A door and window glass run groove punching die

technical field

The invention is used in the technical field of mechanical processing, and in particular relates to a punching die for glass run grooves of doors and windows.

Background technique

As shown in Figure 1, the glass run channel of the car door is a part assembled on the window frame of the car door to realize the function of guiding the car door. In the prior art, 4 pairs of molds are used, 2 people correspond to 5 stations, and the production is divided into multiple times. There are many processes, and one-time positioning cannot be realized. There will be the following problems in the punching process: the position of the holes will be deviated during multiple processing, resulting in difficulty in assembly. Abnormal noises are generated, and it is even difficult to install the car; the material of the door glass run channel itself is thin, the length of the front side is long and the rigidity is poor, and it is difficult to ensure the angle of the two directions after multiple processing, resulting in deformation and even cracking of the door glass run channel. The processing quality cannot be guaranteed, there are many equipment and personnel, and the production efficiency is low.

Contents of the invention

In order to solve the above problems, the present invention provides a door and window glass run channel punching die that reduces manual work time, improves product quality and tempo, satisfies the qualified precision of products, and eliminates defective products.

The technical solution adopted by the present invention to solve the technical problem is: a punching mold for the door and window glass run channel, including an upper template, a lower template and a guide column, and a left punching mechanism and a right punching mechanism are arranged between the upper template and the lower template. A side punching mechanism, the left punching mechanism includes a left punching seat mounted on the lower template, and the left punching seat is provided with a left first punching position and a left second punching position. cutting position, the upper template is equipped with punches facing the first left punching position and the second left punching position, and the right punching mechanism includes a right punch mounted on the lower template. Side punching seat, the first punching position on the right side and the second punching position on the right are set on the right side punching seat, and the right side punching seat is provided with a right side on the first punching position on the right side The first punch mechanism, the right side punching seat is provided with the second punch mechanism on the right side at the second punching position on the right side, the first punching position on the left side and the first punching position on the right side form a punch The first station for cutting the glass run groove of doors and windows, the second punching station on the left side and the second punching station on the right form the second station for punching the glass run grooves of doors and windows, and there is also a gap between the upper template and the lower template A movable gripper is provided, and the movable gripper can send the door and window glass run channel in the first station to the second station.

As a further improvement of the technical solution of the present invention, the lower template is provided with a transverse slide rail, and the right punching seat is mounted on the transverse slide rail through a slider, and also includes a drive that can drive the right punching seat The mold slide cylinder close to or away from the left punching seat along the transverse slide rail, and the mold slide cylinder is mounted on the lower template or the right punching seat.

As a further improvement of the technical solution of the present invention, the first punching position on the right side and the second punching position on the right side are equipped with a guide seat and a guide seat on the side close to the left side punching mechanism, and the guide seat The seat is provided with a guide groove for the insertion of the door and window glass guide groove. The guide groove has a notch that is gradually gathered. The guide seat is located above the guide seat. Guide blocks for glass run channels.

As a further improvement of the technical solution of the present invention, the first punch mechanism on the right side includes a cutter seat mounted on the right punching seat through a first guide rod and a cutter seat mounted on the cutter seat and located on the The first cutter above the first punching position on the right side, a compression spring is set between the right punching seat and the cutter seat on the first guide rod, and the right side punching seat is on the right side One side of the first punch mechanism is equipped with an upper template limit block, and the first blanking hole is arranged on the right side punching seat below the first punch mechanism on the right side.

As a further improvement of the technical solution of the present invention, the second punch mechanism includes a backing plate located above the second punching position on the right, mounted on the punching seat on the right and positioned at the second punching position on the right. The second cutter on the left and right sides and the inserting knife installed on the backing plate and extending downward corresponding to the second cutter, the backing plate is equipped with a number of second guide rods inserted into the lower right punching seat , the second guide rod is provided with a compression spring between the punching seat on the right side and the backing plate, the inserting knife and the second cutting knife are provided with an inclined surface that cooperates with each other, and the inserting knife moves downward with the backing plate At this time, the inserting knife drives the second cutting knife to protrude into the second punching position through the inclined plane, and a second blanking hole is provided on the right side punching seat below the second punch mechanism.

As a further improvement of the technical solution of the present invention, the movable gripper includes a longitudinal slide rail mounted on the lower formwork, a gripper frame mounted on the longitudinal slide rail, and drives the gripper frame in the first working position. Gripper mobile cylinder that reciprocates between the second station and the second station, the gripper that is installed on the gripper frame through the gripper guide rod, and the lifting cylinder that drives the gripper to rise or fall along the gripper guide rod And the clamp control cylinder that drives the clamp to tighten or open, the two ends of the longitudinal slide rail on the lower template are equipped with clamp limit blocks, and the clamp limit blocks are equipped with movable Against the adjustment screw of the gripper frame.

As a further improvement of the technical solution of the present invention, the upper template is set on the guide post through a guide sleeve, and a return spring is set on the guide post between the guide sleeve and the lower template, and the upper template and the lower template Equipped with a spacer post facing out.

As a further improvement of the technical solution of the present invention, the punch is mounted on the upper template through a fixed plate, and a number of inner guide columns protruding downwards are provided on the upper template, and the left punching seat is provided with There are several guide post holes for inserting the inner guide posts.

As a further improvement of the technical solution of the present invention, a positioning plate is connected to the lower side of the fixing plate, the punch and the inner guide post both pass through the positioning plate, and the bottom of the positioning plate is provided with a Positioning blocks for the inner door and window glass run channels in the left first punching position and the left second punching position.

Beneficial effects of the present invention: when working, place the punching mold of the door and window glass run channel on the platform of the hydraulic press; install the semi-finished door and window glass run channel on the first station; start the button, the left punching mechanism and the right punching The mechanism punches both ends of the door and window glass run channel; after the first station is completed, the movable gripper will automatically clamp the product to the second station; the left punching mechanism and the right punching mechanism punch both ends of the door and window glass run channel, After the second station is completed, the movable gripper will send the punched door and window glass run channel to the first station, and the product is taken out to complete the operation. The invention realizes the punching of two stations on one mold, sharing one hydraulic press, achieving low space occupancy, convenient and quick operation, greatly reducing manual work time, improving product quality and tempo, meeting the qualified precision of products, and eliminating Defective products occur.

Description of drawings

The present invention will be further described below in conjunction with accompanying drawing:

Fig. 1 is a structural schematic diagram of a door and window glass run channel;

Fig. 2 is a schematic diagram of the overall structure of an embodiment of the present invention;

Fig. 3 is a schematic structural diagram of the punching mechanism on the right side of the embodiment of the present invention;

Fig. 4 is a schematic structural diagram of the first punch mechanism and the second punch mechanism of the punching mechanism on the right side of the embodiment of the present invention;

Fig. 5 is a front view of the structure of the punching mechanism on the right side of the embodiment of the present invention.

detailed description

Referring to Fig. 2, it has shown the specific structure of the preferred embodiment of the present invention. The structural characteristics of each element of the present invention will be described in detail below, and if there is a description of the direction (up, down, left, right, front and back), it is described with reference to the structure shown in Figure 2, but the present invention The actual use direction is not limited to this.

The present invention provides a punching die for a door and window glass run channel, comprising an upper template 1, a lower template 2 and a guide post 3, the guide post 3 is installed at the four corners of the lower template 2, and the upper template 1 is set on the On the guide post 3, a return spring is set between the guide sleeve 11 and the lower template 2 on the guide post 3, and the upper template 1 and the lower template 2 are equipped with a position-limiting post 4 extending oppositely. A left punching mechanism 5 and a right punching mechanism 6 are provided between the upper template 1 and the lower template 2, and the left punching mechanism 5 includes a left punching seat 51 mounted on the lower template 2 , the left side punching seat 51 is provided with a left first punching position 52 and a left side second punching position 53, and the upper template 1 is equipped with the first punching position 52 facing the left side and the left side second punching position 53. The punch 54 provided by the second punching position 53 on the left side, the punch 54 is mounted on the upper template 1 through the fixing plate 55, and the upper template 1 is provided with a plurality of inner guide posts 12 protruding downwards , the left punching seat 51 is provided with a plurality of guide post holes 56 for inserting the inner guide post 12 . The lower side of the fixed plate 55 is connected with a positioning plate 57, the punch 54 and the inner guide post 12 pass through the positioning plate 57, and the bottom of the positioning plate 57 is provided with a position that can compress the left side. One punching position 52 and the positioning block of the second punching position 53 on the left side of the inner door and window glass run channel.

The right punching mechanism 6 includes a right punching seat 61 installed on the lower template 2, and the right punching seat 61 is provided with a right first punching position 62 and a right second punching position. Cutting position 63, the right side punching seat 61 is provided with the first punch mechanism 64 on the right side at the first punching position 62 on the right side, and the right side punching seat 61 is set at the second punching position 63 on the right side There is a second punch mechanism 65 on the right side, the first punching position 52 on the left side and the first punching position 62 on the right side form the first station for punching the glass run grooves of doors and windows, and the second punching position on the left side The position 53 and the second punching position 63 on the right form the second station for punching the run groove of the door and window glass, and the movable gripper 7 is also provided between the upper template 1 and the lower template 2, and the movable gripper 7 can hold the The door and window glass run channels in the first station are sent to the second station. The movable gripper 7 includes a longitudinal slide rail 71 mounted on the lower template 2, a gripper frame 72 mounted on the longitudinal slide rail 71, and drives the gripper frame 72 between the first station and the second station. The grip moving cylinder 73 that reciprocates between the two stations, the grip 74 mounted on the grip frame 72 through the grip guide rod, and the lift that drives the grip 74 to rise or fall along the grip guide rod Cylinder 75 and the gripper control cylinder that drives the gripper 74 to tighten or expand, and the two ends of the longitudinal slide rail 71 on the lower template 2 are equipped with gripper limiters 76, and the gripper limiters The adjusting screw rod 77 that can withstand the frame 72 of the gripper is equipped with on the block 76 .

Wherein, the lower template 2 is provided with a transverse slide rail 21, and the right side punching seat 61 is installed on the transverse slide rail 21 through a slider, and also includes a tool that can drive the right side punching seat 61 along the Said transverse slide rail 21 is close to or away from the die sliding cylinder 66 of the left punching seat 51, and said mold sliding cylinder 66 is installed on the lower template 2 or the right punching seat 61. Referring to Fig. 5, the first punching position 62 on the right side and the second punching position 63 on the right side are equipped with a guide seat 67 and a guide seat 68 on the side close to the left side punching mechanism 5, the guide The seat 67 is provided with a guide groove 671 for the insertion of the door and window glass run groove. The guide groove 671 has a notch that gradually gathers. The guide seat 68 is located above the guide seat 67, and the guide seat 68 is provided with a The guide block 681 of the glass run channel of the door and window is positioned in the guide groove 671 . During work, this door and window glass run groove punching mold is placed on the oil press platform; Door and window glass run groove semi-finished product is packed into the left side first punching position 52; The transverse slide rail 21 moves to the left, and the right end of the semi-finished door and window glass run channel enters the first punching position 62 on the right side under the guidance of the guide groove 671 and the guide block 681 and pushes the product tightly. The side punching mechanism 6 punches both ends of the door and window glass run groove; after the first station is completed, the movable gripper 7 clamps the door and window glass run groove, and the mold sliding cylinder 66 drives the right punching seat 61 to the right along the horizontal slide rail 21 Move sideways, and the movable gripper 7 will automatically clamp the product to the second station; the left punching mechanism 5 and the right punching mechanism 6 punch both ends of the glass run grooves of doors and windows. After the second station is completed, the movable gripper 7 The punched door and window glass run channel is sent to the first station, and the product is taken out to complete the operation.

Referring to Fig. 3 and Fig. 4, the first punch mechanism 64 on the right side includes a cutter seat 641 mounted on the right punching seat 61 through a first guide rod and a cutter seat 641 mounted on the cutter seat 641 and located at The first cutter 642 above the first punching position 62 on the right side, a compression spring is set between the right punching seat 61 and the cutter seat 641 on the first guide rod, and the right punching seat 61 is equipped with an upper template limit block 643 on one side of the first punch mechanism 64 on the right side, and the upper template limit block 643 limits the limit position where the upper template 1 descends. The upper template 1 presses down the cutter seat 641 under the action of the hydraulic press, and the first cutter 642 punches the door and window glass run groove in the first punching position 62 on the right side, so as to punch out the molded tongue at the right end of the door and window glass run groove. , the right punching seat 61 is provided with a first blanking hole 644 below the first punch mechanism 64 on the right side, and the punched blanking material is discharged from the first blanking hole 644 .

The second punch mechanism 65 includes a backing plate 651 located above the right second punching position 63, mounted on the right side punching seat 61 and located on the left and right sides of the right second punching position 63 The second cutting knife 652 and the insertion knife 653 that is installed on the backing plate 651 and protrudes downward corresponding to the second cutting knife 652, the backing plate 651 is equipped with a number of second inserts inserted into the lower right punching seat 61. Guide rod 654, on the second guide rod 654, a compression spring is installed between the right side punching seat 61 and the backing plate 651, and the inserting knife 653 and the second cutting knife 652 are provided with mutually matching slopes, When the inserting knife 653 moves downward with the backing plate, the inserting knife 653 drives the second cutting knife 652 to protrude into the second punching position 63 through the inclined surface, so as to complete the inner door and window glass run groove of the second punching position 63 on the right side. For the punching and molding of the two side walls of the right end, a second blanking hole 655 is provided below the second punch mechanism 65 on the right side punching seat 61, and the blanking of punching is made by the second blanking hole. 655 discharge.

Of course, the present invention is not limited to the above-mentioned embodiments. Those skilled in the art can also make equivalent modifications or replacements without violating the spirit of the present invention. These equivalent modifications or replacements are all included in the claims of this application. within a limited range.

Claims (6)

1. A door and window glass run groove punching die, is characterized in that: comprise upper formwork, lower formwork and guide post, be provided with left side punching mechanism and right side punching mechanism between described upper formwork and lower formwork, described The left punching mechanism includes a left punching seat installed on the lower template, the left first punching position and the left second punching position are arranged on the left punching seat, and the upper template There are punches facing the first punching position on the left and the second punching position on the left, and the punching mechanism on the right side includes a punching seat on the right side mounted on the lower template. The right side punching seat is provided with the first punching position on the right side and the second punching position on the right side, and the right side punching seat is provided with the first punch mechanism on the right side at the first punching position on the right side. The side punching seat is provided with a second punch mechanism on the right side at the second punching position on the right side, and the first punching position on the left side and the first punching position on the right form the first punching mechanism for punching the run groove of the door and window glass. One station, the second punching station on the left and the second punching station on the right form the second station for punching the run grooves of the door and window glass, and movable grippers are also provided between the upper template and the lower template, so that The movable gripper can send the door and window glass run channel in the first station to the second station, the lower template is provided with a transverse slide rail, and the right punching seat is mounted on the transverse slide rail through a slider. On the rail, it also includes a mold sliding cylinder that can drive the right side punching seat to approach or leave the left side punching seat along the horizontal slide rail. The mold sliding cylinder is installed on the lower template or the right side punching seat, so The first punching position on the right side and the second punching position on the right side are equipped with a guide seat and a guide seat on the side close to the left punching mechanism. guide groove, the guide groove has a notch that gradually gathers, the guide seat is located above the guide seat, and the guide seat is provided with a guide block that extends into the guide groove to position the door and window glass run groove, and the second The two-punch mechanism includes a backing plate located above the second punching position on the right side, a second cutter mounted on the right side punching seat and located on the left and right sides of the second punching position on the right side, and a second cutter mounted on the right side of the second punching position. On the backing plate and corresponding to the insertion knife protruding downwards from the second cutter, the backing plate is equipped with a number of second guide rods inserted into the punching seat on the right side below, and the second guide rod is on the right side A compression spring is installed between the side punching seat and the backing plate, and the inserting knife and the second cutter are provided with an inclined surface that cooperates with each other. When the inserting knife moves downward with the backing plate, the inserting knife drives the second cutting knife through the inclined surface. The knife protrudes into the second punching position, and the right punching seat is provided with a second blanking hole below the second punch mechanism. 2. The door and window glass run channel punching die according to claim 1, characterized in that: the first punch mechanism on the right side includes a cutter seat mounted on the right side punching seat through a first guide rod and the first cutter installed on the cutter seat and above the first punching position on the right side, a compression spring is set between the right punching seat and the cutter seat on the first guide rod, so that On the right side punching seat, an upper template limit block is installed on one side of the first punch mechanism on the right side, and on the right side punching seat, a The first blanking hole. 3. The door and window glass run channel punching die according to claim 1 or 2, characterized in that: the movable gripper includes a longitudinal slide rail mounted on the lower template, a vertical slide rail mounted on the longitudinal slide rail The gripper frame, the gripper mobile cylinder that drives the gripper frame to reciprocate between the first station and the second station, the gripper mounted on the gripper frame through the gripper guide bar, drives the gripper The lifting cylinder that moves the hand up or down along the gripper guide rod and the gripper control cylinder that drives the gripper to tighten or open, the lower template is equipped with gripper limiters at both ends of the longitudinal slide rail block, and the clamping hand limit block is equipped with an adjusting screw that can resist the clamping hand frame. 4. The door and window glass run channel punching die according to claim 1 or 2, characterized in that: the upper template is set on the guide post through a guide sleeve, and the guide post is connected between the guide sleeve and the lower plate. A return spring is set between the templates, and the upper template and the lower template are equipped with spacer posts extending oppositely. 5. The door and window glass run channel punching die according to claim 1 or 2, characterized in that: the punch is mounted on the upper template through a fixing plate, and the upper template is provided with a number of downward protruding The inner guide post, the left punching seat is provided with a number of guide post holes for the inner guide post to be inserted. 6. The door and window glass run channel punching die according to claim 5, characterized in that: a positioning plate is connected to the lower side of the fixing plate, and the punch and the inner guide post pass through the positioning plate, so that The bottom of the positioning plate is provided with a positioning block that can compress the inner door and window glass run grooves of the left first punching position and the left second punching position.