CN220970589U

CN220970589U - Stamping and positioning tool for automobile seat framework

Info

Publication number: CN220970589U
Application number: CN202322595662.5U
Authority: CN
Inventors: 倪青虎; 徐小建; 杨施明; 孙叶铭
Original assignee: Yancheng Xiongwei Auto Parts Co ltd
Current assignee: Yancheng Xiongwei Auto Parts Co ltd
Priority date: 2023-09-25
Filing date: 2023-09-25
Publication date: 2024-05-17
Anticipated expiration: 2033-09-25

Abstract

The utility model discloses a stamping and positioning tool for an automobile seat framework, which comprises a positioning platen, wherein a stamping die is arranged at the upper end of the positioning platen, a positioning block is connected to the upper end of the positioning platen in a sliding manner, a positioning groove is arranged at the upper end of the positioning block, an adjusting mechanism is arranged at the lower end of the positioning block, and a pushing mechanism is arranged at the inner side of the positioning block. According to the structure, the 2 groups of adjusting mechanisms are additionally arranged on the positioning platen, the connecting blocks on the adjusting mechanisms are connected with the sliding positioning blocks, the output end of the first driving motor is used for driving the first screw rod to rotate on the mounting groove, so that the two connecting blocks with opposite threads can move in the same direction or drive the positioning blocks to slide, the positioning distance can be conveniently adjusted according to the specification of a workpiece, and the practicability is greatly improved.

Description

Stamping and positioning tool for automobile seat framework

Technical Field

The utility model belongs to the technical field of seat framework positioning tools, and particularly relates to a stamping and positioning tool for an automobile seat framework.

Background

The rear seats of automobiles are important parts in automotive interiors for supporting and positioning passengers, providing comfort to the passengers while protecting the safety of the passengers. Therefore, the seat cushion framework of the automobile rear seat should be safe and reliable, have enough strength, rigidity and durability, and have compact structure, and can meet the assembly requirement of the whole automobile.

The utility model provides a location frock through automobile rear seat cushion skeleton of chinese patent publication number CN217801265U of retrieval, includes the workstation, the upper end fixedly connected with of workstation is a plurality of L type pieces, the upper end of L type piece is equipped with the arc wall, and a plurality of all install L template on the L type piece, install the piston tube on the L type board, sliding connection has the piston in the piston tube, fixedly connected with rectangular bar on the piston, the rectangular bar runs through the L type board and rather than sliding connection, the other end fixedly connected with wedge of rectangular bar, the wedge is located the top of arc wall, four support columns of bottom fixedly connected with of workstation, four the support column is the rectangle and distributes. At present, when stamping the backboard portion of the automobile seat framework, in order to avoid displacement, the positioning device is often required to be used for positioning, and although the positioning device in the prior art can be used for positioning the backboard of the seat framework, certain defects still exist: 1. the L-shaped block positioning blocks are fixedly arranged on the workbench, so that the adjustment and the positioning are inconvenient according to the specification of a workpiece; 2. after the workpiece is positioned, the workpiece is punched through punching equipment, and the punched workpiece is inconvenient to take out in a punching die.

Disclosure of utility model

In view of the problems mentioned in the background art, an object of the present utility model is to provide a stamping and positioning tool for an automobile seat frame, so as to solve the problems mentioned in the background art.

The technical aim of the utility model is realized by the following technical scheme:

The stamping and positioning tool for the automobile seat framework comprises a positioning platen, wherein a stamping die is arranged at the upper end of the positioning platen, a positioning block is connected to the upper end of the positioning platen in a sliding manner, a positioning groove is formed in the upper end of the positioning block, an adjusting mechanism is arranged at the lower end of the positioning block, and a pushing mechanism is arranged at the inner side of the positioning block;

The adjusting mechanism comprises a mounting groove, the mounting groove is formed in the inner side of the positioning platen, a first screw rod is connected to the inner side of the mounting groove in a rotating mode, a connecting block is connected to the outer side of the first screw rod in a threaded mode, the connecting block is connected to the inner side of the mounting groove in a sliding mode, the upper end of the connecting block and the lower end of the positioning block are fixedly mounted, a first driving motor is fixedly mounted on the outer side of the positioning platen, and one end of the first screw rod penetrates through the groove wall of the mounting groove and the output end of the first driving motor.

Further, as a preferable technical scheme, the upper end of the positioning platen is symmetrically provided with a first chute, and the positioning block is slidably connected to the upper end of the positioning platen through the first chute.

Further, as an optimal technical scheme, mounting holes are symmetrically formed in the left side and the right side of the upper end of the positioning platen.

Further, as the preferred technical scheme, ejecting mechanism includes the movable groove, the movable groove is established in the inboard of locating piece, the inboard rotation in movable groove is connected with the second lead screw, the outside fixed mounting of locating piece has the second driving motor, the one end of second lead screw runs through the output fixed mounting of movable groove and second driving motor, the outside threaded connection of second lead screw has the movable block, movable block sliding connection is inboard at the movable groove, the upper end sliding connection in movable groove has the ejector pad, the lower extreme symmetry rotation of movable block and ejector pad is connected with the push arm.

Further, as an optimal technical scheme, the groove walls of the movable groove are symmetrically provided with second sliding grooves, and the push-out plate is slidably connected to the inner side of the movable groove through the second sliding grooves.

Further, as a preferable technical scheme, sliding rods are symmetrically and fixedly arranged on the inner sides of the movable grooves, and the moving blocks are connected on the inner sides of the movable grooves in a sliding mode through the sliding rods.

Further, as a preferable technical scheme, the upper end of the pushing arm is rotationally connected with the lower end of the pushing plate, the upper end of the moving block is symmetrically provided with shaft grooves, and the lower end of the pushing plate is rotationally connected with the inner side of the shaft grooves.

In summary, the utility model has the following advantages:

Firstly, 2 groups of adjusting mechanisms are additionally arranged on a positioning platen, connecting blocks on the adjusting mechanisms are connected with sliding positioning blocks, and the output end of a first driving motor is utilized to drive a first screw rod to rotate on a mounting groove, so that two connecting blocks with opposite threads can move in the same direction or drive the positioning blocks to slide, the positioning distance can be conveniently adjusted according to the specification of a workpiece, and the practicability is greatly improved;

Second, after the location punching press, when taking out the work piece, the second driving motor on the locating piece drives the second lead screw and rotates at the movable groove inboard, and the rotation of second lead screw makes two moving blocks of outside opposite screw can the syntropy remove, and has rotated between the release board on moving block and the movable groove and installed the push arm to can conveniently promote the release board through the push arm and slide, push up the work piece of locating piece constant head tank department, and then conveniently take out the work piece.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged view of FIG. 1A in accordance with the present utility model;

FIG. 3 is a schematic view of the internal structure of the movable trough of the present utility model.

Reference numerals: 1. the device comprises a positioning platen, 2, a mounting hole, 3, a stamping die, 4, a positioning block, 5, an adjusting mechanism, 501, a connecting block, 502, a first driving motor, 503, a first screw rod, 504, a mounting groove, 6, a positioning groove, 7, a first sliding groove, 8, an ejecting mechanism, 801, an ejecting plate, 802, a movable groove, 803, a second driving motor, 804, a second screw rod, 805, a moving block, 806, an ejecting arm, 9, a shaft groove, 10, a second sliding groove, 11 and a sliding rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-3, the stamping and positioning tool for the automobile seat framework in the embodiment comprises a positioning platen 1, wherein a stamping die 3 is arranged at the upper end of the positioning platen 1, a positioning block 4 is connected to the upper end of the positioning platen 1 in a sliding manner, a positioning groove 6 is arranged at the upper end of the positioning block 4, an adjusting mechanism 5 is arranged at the lower end of the positioning block 4, and a pushing mechanism 8 is arranged at the inner side of the positioning block 4; the upper end of the positioning platen 1 is symmetrically provided with first sliding grooves 7, the positioning block 4 is slidably connected to the upper end of the positioning platen 1 through the first sliding grooves 7, and the positioning block 4 can conveniently slide on the positioning platen 1 by additionally arranging the first sliding grooves 7 at the upper end of the positioning sleeve plate; mounting holes 2 are symmetrically formed in the left side and the right side of the upper end of the positioning table plate 1, and the positioning table plate 1 can be conveniently mounted by forming the mounting holes 2 in the upper end of the positioning table plate 1; two groups of adjusting mechanisms 5 are arranged on the inner side of the positioning platen 1 and are respectively used for adjusting the positioning blocks 4 in the front-back direction and the left-right direction, wherein the adjusting mechanism 5 mounting groove 504 in the front-back direction is arranged above the left-right direction adjusting mechanism 5 mounting groove 504, and the adjustment of the two groups of adjusting mechanisms is not in conflict with each other.

Example 2

Referring to fig. 1-2, in order to achieve the purpose of conveniently adjusting the position of the positioning block 4 on the basis of embodiment 1, the present embodiment innovates the adjusting mechanism 5, specifically, the adjusting mechanism 5 includes a mounting groove 504, the mounting groove 504 is opened at the inner side of the positioning platen 1, the inner side of the mounting groove 504 is rotationally connected with a first lead screw 503, the outer side of the first lead screw 503 is in threaded connection with a connecting block 501, the connecting block 501 is slidingly connected at the inner side of the mounting groove 504, the upper end of the connecting block 501 and the lower end of the positioning block 4 are fixedly mounted, the outer side of the positioning platen 1 is fixedly mounted with a first driving motor 502, one end of the first lead screw 503 penetrates through the groove wall of the mounting groove 504 and the output end of the first driving motor 502, the connecting block 501 and the sliding positioning block 4 on the adjusting mechanism 5 are connected by adding 2 groups of adjusting mechanisms on the positioning platen 1, and the output end of the first driving motor 502 is utilized to drive the first lead screw 503 to rotate on the mounting groove 504, so that two connecting blocks 501 with opposite threads can slide in the same direction or move to drive the positioning block 4, thereby conveniently adjusting the positioning spacing according to the specifications of workpieces.

Example 3

Referring to fig. 1-3, in this embodiment, based on embodiment 1, in order to achieve the purpose of conveniently taking out a workpiece, in particular, in this embodiment, the push mechanism 8 is innovatively designed, and specifically, the push mechanism 8 includes a movable slot 802, the movable slot 802 is disposed at the inner side of the positioning block 4, a second lead screw 804 is rotationally connected to the inner side of the movable slot 802, a second driving motor 803 is fixedly installed at the outer side of the positioning block 4, one end of the second lead screw 804 penetrates through the movable slot 802 and the output end of the second driving motor 803, a moving block 805 is screwed at the outer side of the second lead screw 804, the moving block 805 is slidably connected to the inner side of the movable slot 802, the upper end of the movable slot 802 is slidably connected with a push plate 801, the moving block 805 and the lower end of the push plate 801 are symmetrically rotationally connected with push arms 806, after positioning and punching is additionally provided with the push mechanism 8 in the positioning block 4, when the workpiece is taken out, the second driving motor on the positioning block 4 drives the second lead screw 804 to rotate at the inner side of the movable slot 802, and the rotation of the second lead screw 804 makes two moving blocks 805 with opposite threads on the outer side move in the same direction, and the moving block 805 and the push plate 801 can be pushed out the slide plate 801 by the push plate 801 through the slide plate 801.

Referring to fig. 3, in order to achieve the purpose of facilitating the sliding of the push-out plate 801, the second sliding grooves 10 are symmetrically formed on the wall of the movable groove 802 in this embodiment, the push-out plate 801 is slidably connected to the inner side of the movable groove 802 through the second sliding grooves 10, and by forming the second sliding grooves 10 on the inner side of the movable groove 802, the push-out plate 801 can conveniently slide vertically on the movable groove 802.

Referring to fig. 3, in order to achieve the purpose of facilitating the sliding of the movable block, the inner side of the movable slot 802 is symmetrically and fixedly provided with a sliding rod 11, the movable block 805 is slidably connected to the inner side of the movable slot 802 through the sliding rod 11, and the sliding rod 11 is installed on the inner side of the movable slot 802, so that the movable block 805 can slide inside the movable slot 802 conveniently.

Referring to fig. 3, in order to achieve the purpose of facilitating the pushing arm 806 to push the push plate 801 to slide, the upper end of the pushing arm 806 is rotationally connected with the lower end of the push plate 801, the upper end of the moving block 805 is symmetrically provided with the shaft groove 9, the lower end of the push plate 801 is rotationally connected inside the shaft groove 9, and the upper end of the pushing arm 806 and the lower end of the push plate 801 rotate, and simultaneously the lower end of the pushing arm 806 and the inner side of the shaft groove 9 of the moving block 805 rotate, so that the pushing arm 806 is facilitated to push the push plate 801 to slide.

The use principle and the advantages are that: when the device is used, firstly, parameters are input through the matching of an external upper computer and a PLC (programmable logic controller) according to the specification of a workpiece, the first driving motor 502 is controlled, as the connecting block 501 is connected with the sliding positioning block 4, the output end of the first driving motor 502 is utilized to drive the first screw rod 503 to rotate on the mounting groove 504, so that the two connecting blocks 501 with opposite threads can slide in the same direction or move to drive the positioning block 4, the positioning space can be conveniently adjusted according to the specification of the workpiece, after the workpiece is placed on the stamping die 3 for stamping after positioning, the second driving motor 803 on the positioning block 4 drives the second screw rod 804 to rotate at the inner side of the movable groove 802 when the workpiece is taken out, the rotation of the second screw rod 804 enables the two moving blocks 805 with opposite threads at the outer side to move in the same direction, and a push arm 806 is rotatably arranged between the moving blocks 805 and the push-out plate 801 on the movable groove 802, so that the push-out plate 801 can be conveniently pushed by the push-out arm 806 to push the workpiece at the position of the positioning groove 4, and the workpiece is conveniently taken out.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a car seat skeleton punching press location frock which characterized in that: the automatic stamping device comprises a positioning platen (1), wherein a stamping die (3) is arranged at the upper end of the positioning platen (1), a positioning block (4) is connected to the upper end of the positioning platen (1) in a sliding manner, a positioning groove (6) is formed in the upper end of the positioning block (4), an adjusting mechanism (5) is arranged at the lower end of the positioning block (4), and a pushing mechanism (8) is arranged at the inner side of the positioning block (4);

Adjustment mechanism (5) are including mounting groove (504), the inboard at location platen (1) is seted up to mounting groove (504), the inboard rotation of mounting groove (504) is connected with first lead screw (503), the outside threaded connection of first lead screw (503) has connecting block (501), connecting block (501) sliding connection is inboard at mounting groove (504), the upper end of connecting block (501) and the lower extreme fixed mounting of locating piece (4), the outside fixed mounting of location platen (1) has first driving motor (502), the cell wall of mounting groove (504) and the output fixed mounting of first driving motor (502) are run through to the one end of first lead screw (503).

2. The stamping and positioning tool for the automobile seat framework according to claim 1, wherein: the upper end of the positioning platen (1) is symmetrically provided with first sliding grooves (7), and the positioning block (4) is connected to the upper end of the positioning platen (1) in a sliding manner through the first sliding grooves (7).

3. The stamping and positioning tool for the automobile seat framework according to claim 1, wherein: mounting holes (2) are symmetrically formed in the left side and the right side of the upper end of the positioning platen (1).

4. The stamping and positioning tool for the automobile seat framework according to claim 1, wherein: the pushing mechanism (8) comprises a movable groove (802), the movable groove (802) is arranged on the inner side of the positioning block (4), a second screw rod (804) is rotatably connected to the inner side of the movable groove (802), a second driving motor (803) is fixedly arranged on the outer side of the positioning block (4), one end of the second screw rod (804) penetrates through the movable groove (802) and the output end of the second driving motor (803) to be fixedly arranged, a moving block (805) is connected to the outer side of the second screw rod (804) in a threaded mode, the moving block (805) is slidably connected to the inner side of the movable groove (802), a pushing plate (801) is slidably connected to the upper end of the movable groove (802), and pushing arms (806) are symmetrically rotatably connected to the lower ends of the moving block (805) and the pushing plate (801).

5. The stamping and positioning tool for the automobile seat framework of claim 4, wherein: the groove walls of the movable groove (802) are symmetrically provided with second sliding grooves (10), and the push-out plate (801) is connected to the inner side of the movable groove (802) in a sliding mode through the second sliding grooves (10).

6. The stamping and positioning tool for the automobile seat framework of claim 4, wherein: the inner side of the movable groove (802) is symmetrically and fixedly provided with a sliding rod (11), and the moving block (805) is connected to the inner side of the movable groove (802) in a sliding way through the sliding rod (11).

7. The stamping and positioning tool for the automobile seat framework of claim 4, wherein: the upper end of the pushing arm (806) is rotationally connected with the lower end of the pushing plate (801), the upper end of the moving block (805) is symmetrically provided with shaft grooves (9), and the lower end of the pushing plate (801) is rotationally connected with the inner side of the shaft grooves (9).