Cold press molding device for lifting hook of automobile silencer

By introducing a mounting bracket and longitudinal and lateral movement components into the cold pressing forming device for automotive muffler hooks, the problem of the existing device's inability to adjust the distance between the positioning bracket and the forming plate has been solved, enabling the production of hooks of different sizes and improving production flexibility and stability.

CN223733662UActive Publication Date: 2025-12-30DALIAN QIANFURUN HENGJINGGONG MACHINING CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202520177394.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-04
Publication Date
2025-12-30
Estimated Expiration
2035-02-04

AI Technical Summary

Technical Problem

The existing automotive muffler hook production equipment cannot adjust the distance between the positioning frame and the shaping plate when producing hooks of different lengths, resulting in a lack of ability to produce products of different sizes.

Method used

A cold-pressing forming device for automotive muffler hooks was designed. By setting up a mounting frame, a longitudinal moving component, and a lateral moving component, the longitudinal and lateral movements of the positioning frame are realized, and the distance between the positioning frame and the shaping plate is adjusted. The device includes the combined use of a lead screw, a turntable, a slider, and a slide groove, along with a limit block and a limit plate, to ensure the stability and accuracy of the movement.

Benefits of technology

This technology enables flexible adjustment of the distance between the positioning frame and the shaping plate when producing automotive muffler hooks of different lengths and sizes, improving the ability to produce products of different sizes and making the movement smoother and more stable.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223733662U_ABST
    Figure CN223733662U_ABST
Patent Text Reader

Abstract

The utility model discloses an automobile silencer lifting hook cold press molding device which comprises a positioning frame and a shaping frame, the positioning frame is arranged on the left side of the shaping frame, a mounting frame is arranged at the bottom of the positioning frame, a first groove is formed in the top of the mounting frame in an opening and closing mode, and the shaping frame is fixedly connected to the right side of the interior of the first groove. The positioning frame is movably connected to the interior of the first groove, a longitudinal moving assembly is arranged in the first groove, and transverse moving assemblies are arranged on the two sides of the mounting frame. According to the utility model, the mounting frame and the first groove are arranged, so that the positioning frame is fixedly connected to the right side of the interior of the first groove formed in the top of the mounting frame, and meanwhile, the positioning frame moves in the first groove; an existing device cannot adjust the distance between a positioning frame and a shaping plate, and consequently the capacity of producing products of different sizes is lacked.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile silencer lifting hook, concretely to a cold press forming device for automobile silencer lifting hook. BACKGROUND

[0002] The automobile silencer is mainly used for reducing the noise generated when the engine of the motor vehicle works, and its principle is that the exhaust pipe of the automobile is composed of two pipes with different lengths, the two pipes are separated and then meet, the length difference of the two pipes is equal to half of the wavelength of the sound wave emitted by the automobile, so that the two sound waves are interfered and offset when superimposed, the sound intensity is weakened, the transmitted sound is reduced, and the silencing effect is achieved.

[0003] For example, the utility model discloses a cold press forming device for automobile silencer lifting hook, including positioning frame and shaping frame, the utility model sets up a kind of cold press forming device for lifting hook with positioning frame and shaping frame, when using, positioning frame is installed on the upper surface of rack, then shaping frame is installed on the upper surface of the moving mechanism on the upper surface of rack, and according to the different shapes of lifting hook production, second positioning block and third positioning block are replaced, and the position of first positioning block is adjusted according to the diameter of lifting hook body, after adjustment is completed, enter production use, shaping frame is moved to left by using moving mechanism, so that the processing mouth of positioning frame and shaping frame is aligned, then lifting hook rod is placed into the inside of processing mouth, then shaping is carried out after shaping frame is moved to right, effectively solve the problem that the mould used in the production process of the existing automobile silencer lifting hook needs to be replaced as a whole.

[0004] Based on the above patent retrieval, and combined with the equipment in the prior art, the above-mentioned equipment can solve the problem that the mould used in the production process of the existing automobile silencer lifting hook needs to be replaced as a whole when producing different lifting hooks, but when producing automobile silencer lifting hooks of different lengths and sizes, the distance between the positioning frame and the shaping plate cannot be adjusted, which leads to the lack of ability to produce different size products. SUMMARY

[0005] To solve the problems in the background art, the utility model aims to provide a cold press forming device for automobile silencer lifting hook, which has the advantages of positioning frame movement adjustment, and solves the problem that the distance between the positioning frame and the shaping plate cannot be adjusted when producing automobile silencer lifting hooks of different lengths and sizes, which leads to the lack of ability to produce different size products.

[0006]

[0007] ​To achieve the above object, the utility model provides the following technical scheme: A cold pressure forming device for automobile silencer lifting hook, including positioning frame and shaping frame, the positioning frame is arranged in the left side of shaping frame, the positioning frame bottom is provided with mounting frame, the top of mounting frame is opened and closed with first recess, the right side of the inside of first recess is fixedly connected with shaping frame, the inside of first recess is movably connected with positioning frame, the inside of first recess is provided with longitudinal movement subassembly, both sides of mounting frame are provided with transverse movement subassembly.

[0008] As the utility model prefers, the longitudinal movement subassembly includes screw rod and rotary disc, the screw rod is arranged in the inside of first recess, the rear end of screw rod is penetrated to the back of positioning frame, the front end of screw rod is penetrated to the front of mounting frame, the rotary disc is fixedly connected at the front end of screw rod.

[0009] As the utility model prefers, the transverse movement subassembly includes sliding block and sliding slot, the sliding slot is all seted up in the both sides of mounting frame, the sliding block is set in the both sides of screw rod surface, the sliding block is slidably connected with sliding slot.

[0010] As the utility model prefers, the outside of sliding block is fixedly connected with limiting block, the inside of limiting block is movably connected with the both sides of mounting frame.

[0011] As the utility model prefers, the inside of first recess is provided with limiting plate, the top of limiting plate is provided with second recess, the positioning frame is movably connected in the inside of second recess.

[0012] As the utility model prefers, the bottom of positioning frame movably inlays with ball, the ball is provided with several and is rectangular equidistance distribution.

[0013] As the utility model prefers, the both sides of positioning frame top are provided with scale, the right side of the both sides of positioning frame is fixedly connected with positioning piece.

[0014] Compared with the prior art, the utility model has the advantages as follows:

[0015] 1, the utility model discloses mounting frame and first recess are seted up, make positioning frame fixedly connected in the right side of first recess that the top of mounting frame sets up, make positioning frame move in the inside of first recess simultaneously, when the automobile silencer lifting hook of different length size needs to be produced, the distance between the positioning frame and the shaping plate of existing device cannot be adjusted, lead to the problem of lacking the ability of producing different size products, have the advantage that positioning frame moves adjustment.

[0016] 2. The utility model discloses a longitudinal movement subassembly is set up, when the positioning frame is in the first recess inside, need through the rotation of carousel, make carousel drive screw rotate, then make screw drive positioning frame to move through the threaded connection, to make the longitudinal movement of screw rotation positioning frame complete, again through the setting transverse movement subassembly, when needing to adjust the interval between positioning frame and shaping frame, through the pulling of screw drive positioning frame to move, simultaneously, screw drive slider to move, then make the inside of sliding slot of slider, thereby complete positioning frame transverse movement.

[0017] 3. The utility model discloses through setting the limit stop, make two groups of limit stop fixed connection in the outside of two groups of sliders, then when screw drive slider to move simultaneously drive limit stop to move, thereby prevent the inside of sliding slot of slider when slider moves and the inside of sliding slot of slider, make the movement of limit stop to the slider, again through the setting limit board and second recess, when screw drive positioning frame transverse movement limit board follow positioning frame to move, simultaneously, screw drive positioning frame to move through the threaded connection in the axial movement, positioning frame is in the inside of second recess of limit board opening and moves, thereby make positioning frame with second recess cooperation use and limit positioning frame movement. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0019] Figure 2 It is the three-dimensional structure schematic diagram of the utility model longitudinal movement subassembly;

[0020] Figure 3 It is the three-dimensional explosion structure schematic diagram of the utility model longitudinal movement subassembly.

[0021] In the drawing: 1, positioning frame; 2, shaping frame; 3, mounting frame; 4, first recess; 5, longitudinal movement subassembly; 51, screw; 52, carousel; 6, transverse movement subassembly; 61, slider; 62, sliding slot; 7, limit stop; 8, limit board; 9, second recess; 10, ball; 11, scale; 12, positioning piece. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0023] As Figures 1 to 3The utility model provides a kind of automobile silencer lifting hook cold press forming device shown, including positioning frame 1 and shaping frame 2, positioning frame 1 is arranged at the left side of shaping frame 2, positioning frame 1 bottom is provided with mounting frame 3, the top of mounting frame 3 is opened and closed with first recess 4, shaping frame 2 is fixedly connected at the right side inside first recess 4, positioning frame 1 is movably connected inside first recess 4, first recess 4 is provided with longitudinal moving assembly 5, the both sides of mounting frame 3 are provided with transverse moving assembly 6.

[0024] Reference Figure 2 Longitudinal moving assembly 5 includes screw rod 51 and rotating disc 52, screw rod 51 is arranged inside first recess 4, screw rod 51 rear end penetrates to the back of positioning frame 1, the front end of screw rod 51 penetrates to the front of mounting frame 3, rotating disc 52 is fixedly connected at the front end of screw rod 51.

[0025] As a kind of technical optimization scheme of the utility model, by setting longitudinal moving assembly 5, when positioning frame 1 is inside first recess 4, rotating disc 52 is rotated to make rotating disc 52 drive screw rod 51 to rotate, then make screw rod 51 move by thread connection drive positioning frame 1, to make the longitudinal movement of screw rod 51 rotating positioning frame 1.

[0026] Reference Figure 1 Transverse moving assembly 6 includes slider 61 and sliding slot 62, sliding slot 62 is all set in the both sides of mounting frame 3, slider 61 is sleeved on the both sides of the surface of screw rod 51, slider 61 is slidably connected with sliding slot 62.

[0027] As a kind of technical optimization scheme of the utility model, by setting transverse moving assembly 6, when the interval between positioning frame 1 and shaping frame 2 needs to be adjusted, positioning frame 1 is moved by pulling screw rod 51, and slider 61 is moved by screw rod 51, then slider 61 is moved in the inside of sliding slot 62, to complete the transverse movement of positioning frame 1.

[0028] Reference Figure 2 The outside of slider 61 is fixedly connected with limit block 7, and the inside of limit block 7 is movably connected with the both sides of mounting frame 3.

[0029] As a kind of technical optimization scheme of the utility model, by setting limit block 7, two groups of limit block 7 are fixedly connected on the outside of two groups of slider 61, then limit block 7 is moved when slider 61 is moved by screw rod 51, to prevent slider 61 from separating from the inside of sliding slot 62 when slider 61 moves in the inside of sliding slot 62, so that the movement of slider 61 is limited by limit block 7.

[0030] Reference Figure 3The inside of the first groove 4 is provided with a limiting plate 8, the top of the limiting plate 8 is provided with a second groove 9, and the positioning frame 1 is movably connected in the inside of the second groove 9.

[0031] As a technical optimization scheme of the utility model, when the lead screw 51 drives the positioning frame 1 to move laterally, the limiting plate 8 moves along with the positioning frame 1, and when the lead screw 51 drives the positioning frame 1 to move axially through threaded connection, the positioning frame 1 moves in the inside of the second groove 9 of the limiting plate 8, so that the positioning frame 1 is limited in movement in cooperation with the second groove 9.

[0032] Reference Figure 3 The bottom of the positioning frame 1 movably inlaid has a plurality of balls 10 which are distributed equidistantly in a rectangular shape.

[0033] As a technical optimization scheme of the utility model, the ball 10 is arranged to replace the bottom of the positioning frame 1 to contact the bottom of the inside of the first groove 4, so that the friction generated when contacting is reduced, and the movement of the positioning frame 1 is smoother and more stable.

[0034] Reference Figure 1 The top of the positioning frame 1 is provided with a scale 11 on both sides, and the right side of the two sides of the positioning frame 1 is fixedly connected with a positioning piece 12.

[0035] As a technical optimization scheme of the utility model, when the lead screw 51 drives the positioning frame 1 to move laterally, the positioning frame 1 drives the positioning piece 12 to move, and then the positioning piece 12 indicates the distance displayed by the scale 11, so that the distance between the positioning frame 1 and the shaping frame 2 is measured clearly.

[0036] The working principle and use process of the utility model: when using, the positioning frame 1 is fixedly connected at the bottom of the right side in the first recess 4 on the top of the mounting frame 3, then the rotating disc 52 is rotated, the rotating disc 52 drives the screw rod 51 to rotate, then the screw rod 51 drives the positioning frame 1 to move through threaded connection, the positioning frame 1 moves in the second recess 9 on the top of the limiting plate 8, thereby the positioning frame 1 is limited in movement with the second recess 9, the positioning frame 1 completes longitudinal movement, the sliding block 61 is moved by moving the screw rod 51, then the sliding block 61 moves in the sliding groove 62, when the screw rod 51 drives the sliding block 61 to move, the limiting block 7 is moved, thereby preventing the sliding block 61 from separating from the inside of the sliding groove 62 when the sliding block 61 moves in the sliding groove 62, the movement of the sliding block 61 is limited by the limiting block 7, thereby the sliding block 61 completes transverse movement of the positioning frame 1 with the sliding groove 62, the positioning frame 1 has the advantages of movement adjustment, when the screw rod 51 drives the positioning frame 1 to move transversely, the positioning member 12 is moved by the positioning frame 1, then the positioning member 12 indicates the distance displayed by the scale 11, thereby the distance between the positioning frame 1 and the shaping frame 2 is measured.

[0037] In conclusion: the automobile silencer lifting hook cold press forming device, the utility model discloses a mounting frame 3 and first recess 4 are set up, the positioning frame 1 is fixedly connected at the right side in the first recess 4 on the top of the mounting frame 3, the positioning frame 1 moves in the first recess 4, when the automobile silencer lifting hook of different length size needs to be produced, the distance between the positioning frame and the shaping plate cannot be adjusted by the prior art device, thereby the problem that the capacity of producing different size products is lacked is solved.

[0038] It should be noted that, in this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0039] Although the embodiments of the utility model have been shown and described, it should be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A cold press forming device for automobile muffler hanger, comprising a positioning frame (1) and a shaping frame (2), characterized in that: The positioning frame (1) is arranged at the left side of the shaping frame (2), the bottom of the positioning frame (1) is provided with a mounting frame (3), the top of the mounting frame (3) is opened and closed with a first recess (4), the shaping frame (2) is fixedly connected to the right side in the first recess (4), the positioning frame (1) is movably connected in the first recess (4), and the first recess (4) is provided with a longitudinal moving assembly (5), and the two sides of the mounting frame (3) are provided with transverse moving assemblies (6).

2. The cold press forming device for automobile silencer hanger hook according to claim 1, characterized in that: The longitudinal moving assembly (5) comprises a lead screw (51) and a rotating disc (52), the lead screw (51) is arranged in the first recess (4), the rear end of the lead screw (51) penetrates to the back of the positioning frame (1), the front end of the lead screw (51) penetrates to the front of the mounting frame (3), and the rotating disc (52) is fixedly connected to the front end of the lead screw (51).

3. The cold press forming device for automobile silencer hanger according to claim 2, characterized in that: The transverse moving assembly (6) comprises a sliding block (61) and a sliding groove (62), the sliding groove (62) is arranged on the two sides of the mounting frame (3), the sliding block (61) is sleeved on the two sides of the surface of the lead screw (51), and the sliding block (61) is slidably connected with the sliding groove (62).

4. The cold press forming device for automobile silencer hanger according to claim 3, characterized in that: The outer side of the sliding block (61) is fixedly connected with a limiting block (7), and the inner side of the limiting block (7) is movably connected with the two sides of the mounting frame (3).

5. The cold press forming device for automobile silencer hanger hook according to claim 1, characterized in that: The inside of the first recess (4) is provided with a limiting plate (8), the top of the limiting plate (8) is provided with a second recess (9), and the positioning frame (1) is movably connected in the second recess (9).

6. The cold press forming device for automobile silencer hanger hook according to claim 1, characterized in that: The bottom of the positioning frame (1) is movably embedded with a plurality of balls (10) which are distributed at equal distances in a rectangular shape.

7. The cold press forming device for automobile silencer hanger hook according to claim 1, characterized in that: The two sides of the top of the positioning frame (1) are provided with scale rulers (11), and the right sides of the two sides of the positioning frame (1) are fixedly connected with positioning pieces (12).

Citation Information

Patent Citations

  • Cold press molding device for automobile silencer lifting hook

    CN210523561U