Stamping die for automobile parts
By introducing a lubrication mechanism consisting of components such as a liquid reservoir, annular tube, liquid guide tube, and telescopic cylinder into the stamping die, the problem of low efficiency of manual lubrication is solved, automated lubrication is achieved, and processing efficiency and lubrication effect are improved.
Patent Information
- Application Number
- CN202423006929.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-06
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-12-06
AI Technical Summary
In existing stamping dies, lubrication between the guide post and the guide sleeve needs to be added manually during continuous stamping, which is inefficient and affects processing efficiency.
A lubrication mechanism was designed, comprising a liquid storage cylinder, an annular tube, a liquid guide tube, a telescopic cylinder, and a movable push plate. The mechanism automatically adds lubricant between the guide post and the guide sleeve through a mechanized process, achieving uniform application.
Automated lubrication was achieved, which improved processing efficiency, avoided manual intervention, and ensured the continuity of the processing and the effectiveness of lubrication.
Smart Images
Figure CN223616617U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of stamping die technology, specifically to a stamping die for automotive parts. Background Technology
[0002] Stamping primarily relies on presses and dies to apply external force to sheet metal, causing plastic deformation or separation to obtain workpieces of the desired shape and size. Stamping is widely used in automobile manufacturing, as many automotive parts require stamping to process sheet metal into the required shapes and sizes. However, in the continuous stamping of automotive parts, existing stamping dies result in repeated friction between the guide pillars and guide sleeves. To reduce wear, lubricant needs frequent addition, but this is usually done manually, which is inefficient and affects subsequent processing efficiency. Utility Model Content
[0003] In view of the shortcomings of the prior art, this utility model provides a stamping die for automotive parts to solve the existing problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a stamping die for automotive parts, comprising a lower die base and an upper die base. A lower stamping die and a guide post are fixedly connected to the upper surface of the lower die base. An upper stamping die is fixedly connected to the lower surface of the upper die base. A guide sleeve is fixedly connected inside the upper die base. A lubrication mechanism is fixedly connected to the outer surface of the guide sleeve. The lubrication mechanism includes a reservoir. An annular tube is fixedly connected to the output end of the reservoir. A guide pipe is fixedly connected to the outer surface of the annular tube. A telescopic cylinder is fixedly connected to the end of the reservoir. A movable push plate is fixedly connected to the output end of the telescopic cylinder. A rubber ring is fixedly connected to the edge of the outer surface of the movable push plate. An inlet pipe is fixedly connected to the outer surface of the reservoir. A cap is threadedly connected to the top of the inlet pipe.
[0005] Preferably, the guide posts are symmetrically arranged on both sides of the lower stamping die, and the outer surface of the guide posts is slidably connected to the inner surface of the guide sleeve.
[0006] Preferably, the lower stamping die is positioned directly below the upper stamping die, and the upper die holder is positioned directly above the lower die holder.
[0007] Preferably, the outer surface of the guide sleeve penetrates the upper mold base, and the lubrication mechanism is disposed above the upper mold base.
[0008] Preferably, the outer surface of the annular tube is fixedly connected to the outer surface of the guide sleeve, the liquid guide tube is arranged in a ring along the outer surface of the annular tube, and the outer surface of the liquid guide tube penetrates the guide sleeve.
[0009] Preferably, the outer surface of the telescopic cylinder penetrates the liquid storage cylinder and extends into the inner cavity, and the outer surface of the rubber ring is in contact with the inner surface of the liquid storage cylinder.
[0010] Beneficial effects
[0011] This utility model provides a stamping die for automotive parts. It has the following beneficial effects:
[0012] This automotive parts stamping die, through a lubrication mechanism, uses the cooperation of a reservoir, annular tube, guide tube, telescopic cylinder, and movable push plate to mechanically add lubricant between the guide post and guide sleeve. With the cooperation of multiple guide tubes, the lubricant can be evenly coated on the outer surface of the guide post, eliminating the need for manual lubrication. Furthermore, lubricant can be added during the processing without affecting subsequent processing. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0014] Figure 2 This is a partial structural schematic diagram of the present invention;
[0015] Figure 3 This is a schematic diagram of the lubrication mechanism of this utility model.
[0016] In the diagram: 1. Lower die holder; 2. Upper die holder; 3. Lower stamping die; 4. Upper stamping die; 5. Guide sleeve; 6. Guide post; 7. Lubrication mechanism; 71. Liquid storage cylinder; 72. Annular tube; 73. Liquid guide tube; 74. Telescopic cylinder; 75. Movable push plate; 76. Rubber ring; 77. Liquid inlet pipe; 78. Cap. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0018] Example 1:
[0019] like Figure 1-3As shown, this utility model provides a stamping die for automotive parts, including a lower die base 1 and an upper die base 2. The upper surface of the lower die base 1 is fixedly connected to a stamping lower die 3 and a guide post 6. The lower surface of the upper die base 2 is fixedly connected to a stamping upper die 4. The interior of the upper die base 2 is fixedly connected to a guide sleeve 5. The outer surface of the guide sleeve 5 is fixedly connected to a lubrication mechanism 7. The lubrication mechanism 7 includes a liquid storage cylinder 71. The output end of the liquid storage cylinder 71 is fixedly connected to an annular tube 72. The outer surface of the annular tube 72 is fixedly connected to a liquid guide tube 73. The end of the liquid storage cylinder 71 is fixedly connected to a telescopic cylinder 74. The output end of the telescopic cylinder 74 is fixedly connected to a movable push plate 75. A rubber ring 76 is fixedly connected to the edge of the outer surface of the movable push plate 75. The outer surface of the liquid storage cylinder 71 is fixedly connected to an inlet pipe 77. The top of the inlet pipe 77 is threadedly connected to a cap 78.
[0020] Specifically, the guide posts 6 are symmetrically arranged on both sides of the stamping die 3, and the outer surface of the guide posts 6 is slidably connected to the inner surface of the guide sleeve 5.
[0021] Specifically, the lower stamping die 3 is positioned directly below the upper stamping die 4, and the upper die holder 2 is positioned directly above the lower die holder 1.
[0022] Specifically, the outer surface of the guide sleeve 5 penetrates the upper mold base 2, and the lubrication mechanism 7 is located above the upper mold base 2.
[0023] Specifically, the outer surface of the annular tube 72 is fixedly connected to the outer surface of the guide sleeve 5, and the liquid guide tube 73 is arranged in a ring along the outer surface of the annular tube 72, with the outer surface of the liquid guide tube 73 penetrating the guide sleeve 5.
[0024] Specifically, the outer surface of the telescopic cylinder 74 penetrates the liquid storage cylinder 71 and extends into the inner cavity, and the outer surface of the rubber ring 76 contacts the inner surface of the liquid storage cylinder 71.
[0025] The working principle and beneficial effects of the above embodiments.
[0026] In use, open the cap 78 and pre-fill a certain amount of lubricant into the reservoir 71 through the inlet pipe 77. Then close the cap 78. When lubrication is needed, activate the telescopic cylinder 74 to extend it a certain distance, so that the movable push plate 75 pushes the lubricant into the annular pipe 72. Then, it enters the gap between the guide post 6 and the guide sleeve 5 through the guide pipe 73. With the cooperation of multiple guide pipes 73, as the guide sleeve 5 moves up and down with the upper mold base 2, the lubricant can be evenly applied to the outer surface of the guide post 6, thereby lubricating the contact surface between the guide post 6 and the guide sleeve 5. There is no need to add lubricant manually, and lubricant can be added during processing without affecting subsequent processing. In addition, a timer can be equipped on the telescopic cylinder 74 to achieve timed addition of lubricant.
[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0028] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A stamping die for automotive parts, comprising a lower die holder (1) and an upper die holder (2), characterized in that: The upper surface of the lower die base (1) is fixedly connected to a stamping lower die (3) and a guide post (6). The lower surface of the upper die base (2) is fixedly connected to a stamping upper die (4). The interior of the upper die base (2) is fixedly connected to a guide sleeve (5). The outer surface of the guide sleeve (5) is fixedly connected to a lubrication mechanism (7). The lubrication mechanism (7) includes a liquid storage cylinder (71). The output end of the liquid storage cylinder (71) is fixedly connected to an annular tube (72). The outer surface of the annular tube (72) is fixedly connected to a liquid guide pipe (73). The end of the liquid storage cylinder (71) is fixedly connected to a telescopic cylinder (74). The output end of the telescopic cylinder (74) is fixedly connected to a movable push plate (75). The edge of the outer surface of the movable push plate (75) is fixedly connected to a rubber ring (76). The outer surface of the liquid storage cylinder (71) is fixedly connected to an inlet pipe (77). The top of the inlet pipe (77) is threadedly connected to a cap (78).
2. The stamping die for automotive parts according to claim 1, characterized in that: The guide posts (6) are symmetrically arranged on both sides of the stamping die (3), and the outer surface of the guide posts (6) is slidably connected to the inner surface of the guide sleeve (5).
3. The stamping die for automotive parts according to claim 1, characterized in that: The lower stamping die (3) is located directly below the upper stamping die (4), and the upper die holder (2) is located directly above the lower die holder (1).
4. The stamping die for automotive parts according to claim 1, characterized in that: The outer surface of the guide sleeve (5) penetrates the upper mold base (2), and the lubrication mechanism (7) is located above the upper mold base (2).
5. The stamping die for automotive parts according to claim 1, characterized in that: The outer surface of the annular tube (72) is fixedly connected to the outer surface of the guide sleeve (5), and the liquid guide tube (73) is arranged in a ring along the outer surface of the annular tube (72), with the outer surface of the liquid guide tube (73) penetrating the guide sleeve (5).
6. The stamping die for automotive parts according to claim 1, characterized in that: The outer surface of the telescopic cylinder (74) penetrates the liquid storage cylinder (71) and extends into the inner cavity, and the outer surface of the rubber ring (76) is in contact with the inner surface of the liquid storage cylinder (71).