CN221833087U - Exhaust joint forming die - Google Patents

Abstract

The utility model discloses an exhaust joint forming die, and relates to the technical field of automobile part machining. This exhaust connector forming die, including diaphragm, movable plate, location structure and location structure, the top of diaphragm is provided with the apron, is provided with the slide between diaphragm and the apron, is provided with the hydraulic stem on the apron, and the bottom fixed mounting of slide has the terrace die, and the movable plate sets up on the diaphragm, and the top fixed mounting of movable plate has two sets of dies that just are left and right sides and distribute, and location structure sets up on the movable plate, and location structure sets up on diaphragm and movable plate. This exhaust connector forming die is convenient for carry out the transposition processing with two sets of clamps, can carry out the processing of reloading with the clamp after the processing simultaneously, makes its reloading process more quick, and the safety that reloads simultaneously is also more, can also clamp it when the clamp is placed on the die and press from both sides tight location processing, prevents that the clamp from appearing the phenomenon of back-and-forth skew in the shaping process, has strengthened the practicality of this mould.

Description

Exhaust joint forming die

Technical Field

The utility model relates to the technical field of automobile parts processing, in particular to an exhaust joint forming die.

Background Art

The disclosure number is CN209969369U, and the flanging die for the clamp fixing bolt of the automobile exhaust system comprises an upper die set and a lower die set, wherein the upper die set comprises an upper die seat, a punch seat, a punch, and a spherical concave surface is formed at the lower end of the punch; the lower die set comprises a lower die seat, and the lower die seat is fixed with a profiling block base and a die pad, a clamp profiling block, a die seat, and a nitrogen spring, and a die seat cavity is formed inside the die seat, a die is arranged inside the die seat cavity, the lower part of the die is nested inside the die seat cavity, the upper part of the die extends out of the die seat cavity, and a forming cavity is formed inside the die. The utility model solves the defects existing in the background technology, has a simple structure, and is easy to install and operate, and can easily perform flanging and forming on the clamp fixing bolt of the automobile exhaust system, so that the bolt can be reliably installed on the clamp, which is conducive to improving the subsequent assembly efficiency, saving labor, and reducing installation costs.

The above-mentioned flanging die for the clamp fixing bolt of the automobile exhaust system is difficult to position the clamp after it is placed, resulting in front and back offset of the clamp during forming, which directly affects the processing quality. At the same time, the clamp needs to be replaced under the punch, which is dangerous and inconvenient. Therefore, it can be improved.

Utility Model Content

The purpose of the utility model is to provide an exhaust joint forming die, which can solve the problem that it is difficult to position the clamp after it is placed, resulting in the phenomenon that the clamp will be offset forward and backward during forming, which directly affects the processing quality. At the same time, the clamp needs to be replaced under the punch, which is dangerous and inconvenient.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an exhaust joint forming mold, including a horizontal plate, a movable plate, a positioning structure and an adjustment structure, a cover plate is arranged on the top of the horizontal plate, a slide plate is arranged between the horizontal plate and the cover plate, a hydraulic rod is arranged on the cover plate, a punch is fixedly installed on the bottom of the slide plate, the movable plate is arranged on the horizontal plate, two groups of concave dies distributed on the left and right are fixedly installed on the top of the movable plate, the positioning structure is arranged on the movable plate and is used to position the exhaust joint, and the adjustment structure is arranged on the horizontal plate and the movable plate and is used to drive the movable plate to move laterally.

Preferably, four groups of vertical rods distributed in a rectangular shape are fixedly installed on the top of the horizontal plate, one end of the vertical rods is fixedly connected to the cover plate, the slide plate is slidably installed on the four groups of vertical rods, and a hydraulic rod is fixedly installed on the top of the cover plate, the free end of the hydraulic rod passes through the cover plate and is fixedly connected to the slide plate.

Preferably, the top of the transverse plate is provided with two groups of transverse grooves distributed front to back, and a convex block is fixedly installed at the bottom of the movable plate. The convex block is slidably installed in the transverse grooves to limit the moving trajectory of the movable plate.

Preferably, the positioning structure includes a sliding block, a moving bar, a clamping block, a bidirectional screw and a motor. Two groups of cavities are opened on the top of the moving plate and are distributed on the left and right sides. The sliding block is slidably installed in the cavity, the moving bar is fixedly installed on the top of the sliding block, the clamping block is fixedly installed on the corresponding surfaces of the front and rear groups of moving bars, the bidirectional screw is rotatably installed in the cavity, the sliding block is threadedly sleeved on the outer wall of the bidirectional screw, the motor is fixedly installed on the front side of the moving plate, and the rotating shaft of the motor passes through the moving plate and is fixedly connected to the bidirectional screw.

Preferably, a rubber pad is fixedly mounted on the outer wall of the pressing block, so as to provide a buffering effect during pressing and positioning.

Preferably, the positioning structure includes a rack, a motor and a gear, a concave opening is opened on the rear side of the movable plate and the rack is fixedly installed therein, a circular opening is opened on the top of the horizontal plate and the motor is fixedly installed at the inner bottom thereof, the rotating shaft of the motor is fixedly connected to the gear, and the gear is meshed with the rack.

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

The exhaust joint forming mold, through the coordinated use of a sliding block, a moving bar, a clamping block, a bidirectional screw rod, a motor, a rack, an electric motor and a gear, can, on the one hand, drive the moving plate to move horizontally left and right, so that the clamps on one set of concave dies can be replaced after processing, so that the unprocessed clamps on another set of concave dies can be placed under the punch, so that the processed clamps can be replaced at the same time, making the material replacement process faster and safer. On the other hand, the clamps can be clamped and positioned when placed on the concave dies to prevent the clamps from being offset forward and backward during the forming process, thereby ensuring the processing quality and enhancing the practicality of the mold.

BRIEF DESCRIPTION OF THE DRAWINGS

The utility model is further described below in conjunction with the accompanying drawings and embodiments:

FIG1 is a schematic diagram of the three-dimensional structure of the utility model;

FIG2 is a rear perspective structural schematic diagram of the utility model;

FIG3 is a top view of the three-dimensional structure of the horizontal plate of the utility model;

Fig. 4 is an enlarged view of part A of the present utility model;

FIG5 is a schematic diagram of a sectional three-dimensional structure of the punch of the utility model.

Figure numerals: 1. horizontal plate; 2. movable plate; 3. die; 4. positioning structure; 41. sliding block; 42. movable bar; 43. clamping block; 44. bidirectional screw rod; 45. motor; 5. adjustment structure; 51. rack; 52. motor; 53. gear; 6. vertical rod; 7. cover plate; 8. slide plate; 9. punch; 10. hydraulic rod.

DETAILED DESCRIPTION

This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

Please refer to Figures 1-5. The utility model provides a technical solution: an exhaust joint forming mold, including a horizontal plate 1, a movable plate 2, a positioning structure 4 and an adjustment structure 5. A cover plate 7 is arranged on the top of the horizontal plate 1, a slide plate 8 is arranged between the horizontal plate 1 and the cover plate 7, a hydraulic rod 10 is arranged on the cover plate 7, a punch 9 is fixedly installed on the bottom of the slide plate 8, the movable plate 2 is arranged on the horizontal plate 1, two groups of concave dies 3 distributed left and right are fixedly installed on the top of the movable plate 2, the positioning structure 4 is arranged on the movable plate 2 and is used to position the exhaust joint, and the adjustment structure 5 is arranged on the horizontal plate 1 and the movable plate 2 and is used to drive the movable plate 2 to move laterally.

Four groups of vertical rods 6 distributed in a rectangular shape are fixedly installed on the top of the horizontal plate 1, one end of the vertical rod 6 is fixedly connected to the cover plate 7, and the slide plate 8 is slidably installed on the four groups of vertical rods 6. A hydraulic rod 10 is fixedly installed on the top of the cover plate 7. The free end of the hydraulic rod 10 passes through the cover plate 7 and is fixedly connected to the slide plate 8. Two groups of horizontal slide grooves distributed front and back are opened on the top of the horizontal plate 1. A convex block is fixedly installed at the bottom of the movable plate 2. The convex block is slidably installed in the horizontal slide groove. The hydraulic rod 10 is controlled to drive the slide plate 8 and the punch 9 to move downward, and the punch 9 will The clamp is stamped and formed, and then the motor 52 is controlled to drive the gear 53 to rotate counterclockwise, which then engages and drives the rack 51 and the movable plate 2 to move to the right. Then the left-side die 3 is placed under the punch 9, which can drive the movable plate 2 to move horizontally left and right, so that the clamps on one set of dies 3 can be replaced after processing, so that the unprocessed clamps on the other set of dies 3 can be placed under the punch 9, so that the processed clamps can be replaced at the same time, making the material replacement process faster and safer.

The positioning structure 4 includes a sliding block 41, a moving bar 42, a pressing block 43, a bidirectional screw 44 and a motor 45. Two groups of cavities are opened on the top of the moving plate 2 and are distributed on the left and right. The sliding block 41 is slidably installed in the cavity, the moving bar 42 is fixedly installed on the top of the sliding block 41, the pressing block 43 is fixedly installed on the corresponding surfaces of the front and rear groups of moving bars 42, the bidirectional screw 44 is rotatably installed in the cavity, the sliding block 41 is threadedly sleeved on the outer wall of the bidirectional screw 44, and the motor 45 is fixedly installed on the front side of the moving plate 2. The rotating shaft of the motor 45 passes through the moving plate 2 and is connected to the moving plate 2. The bidirectional screw 44 is fixedly connected, and a rubber pad is fixedly installed on the outer wall of the clamping block 43. The two groups of clamps are respectively put on the two groups of dies 3, and then the motor 45 is controlled to drive the bidirectional screw 44 to rotate clockwise, and then the two groups of sliding blocks 41 are driven to approach each other, and then the two groups of moving bars 42 are driven to move in the same direction, and then the clamp is clamped and positioned by the clamping block 43. The clamp can be clamped and positioned when it is placed on the die 3 to prevent the clamp from being offset forward and backward during the molding process, thereby ensuring the processing quality and enhancing the practicality of the mold.

The positioning structure 5 includes a rack 51, a motor 52 and a gear 53. A concave opening is provided on the rear side of the movable plate 2 and the rack 51 is fixedly installed therein. A circular opening is provided on the top of the horizontal plate 1 and the motor 52 is fixedly installed at the inner bottom thereof. The rotating shaft of the motor 52 is fixedly connected to the gear 53, and the gear 53 is meshed with the rack 51.

Working principle: Put two groups of clamps on two groups of dies 3 respectively, then control the motor 45 to drive the bidirectional screw 44 to rotate clockwise, and then drive the two groups of sliding blocks 41 to approach each other, and then drive the two groups of moving bars 42 to move in the same direction, and then clamp and position the clamps through the clamping blocks 43, and then control the hydraulic rod 10 to drive the slide plate 8 and the punch 9 to move downward, and the punch 9 stamps the clamps into shape, and then control the motor 52 to drive the gear 53 to rotate counterclockwise, and then mesh and drive the rack 51 and the moving plate 2 to move to the right, and then the left side die 3 is placed under the punch 9.

The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims (6)

1. An exhaust connector forming die, comprising:

The top of the transverse plate (1) is provided with a cover plate (7), a sliding plate (8) is arranged between the transverse plate (1) and the cover plate (7), a hydraulic rod (10) is arranged on the cover plate (7), and a male die (9) is fixedly arranged at the bottom of the sliding plate (8);

The movable plate (2) is arranged on the transverse plate (1), and two groups of concave dies (3) which are distributed left and right are fixedly arranged at the top of the movable plate (2);

A positioning structure (4) arranged on the moving plate (2) and used for positioning the exhaust joint;

And the positioning structure (5) is arranged on the transverse plate (1) and the movable plate (2) and is used for driving the movable plate (2) to transversely move.

2. The exhaust fitting forming die according to claim 1, wherein: the top fixed mounting of diaphragm (1) has four sets of montants (6) that just are the rectangle and distribute, and the one end and the apron (7) fixed connection of montant (6), slide (8) slidable mounting are on four sets of montants (6), and the top fixed mounting of apron (7) has hydraulic stem (10), and the free end of hydraulic stem (10) passes apron (7) and with slide (8) fixed connection.

3. An exhaust fitting forming die according to claim 2, wherein: two groups of transverse sliding grooves which are distributed front and back are formed in the top of the transverse plate (1), a convex block is fixedly arranged at the bottom of the moving plate (2), and the convex block is slidably arranged in the transverse sliding grooves.

4. The exhaust fitting forming die according to claim 1, wherein: the utility model provides a locating structure (4) is including sliding block (41), movable strip (42), compact heap (43), two-way lead screw (44) and motor (45), two sets of just be the cavity of controlling the distribution at the top of movable plate (2), sliding block (41) slidable mounting is in the cavity, movable strip (42) fixed mounting is in the top of sliding block (41), compact heap (43) fixed mounting is in the corresponding face of two sets of movable strips (42) around, two-way lead screw (44) rotate and install in the cavity, the outer wall of two-way lead screw (44) is located to sliding block (41) thread bush, motor (45) fixed mounting is in the front side of movable plate (2), the pivot of motor (45) passes movable plate (2) and with two-way lead screw (44) fixed connection.

5. The exhaust fitting forming die according to claim 4, wherein: and a rubber pad is fixedly arranged on the outer wall of the compaction block (43).

6. The exhaust fitting forming die according to claim 1, wherein: the positioning structure (5) comprises a rack (51), a motor (52) and a gear (53), wherein a concave opening is formed in the rear side of the movable plate (2), the rack (51) is fixedly arranged in the concave opening, a round opening is formed in the top of the transverse plate (1), the motor (52) is fixedly arranged at the bottom of the inner side of the round opening, a rotating shaft of the motor (52) is fixedly connected with the gear (53), and the gear (53) is meshed with the rack (51).