CN222944322U - A kind of automobile parts production mold - Google Patents
A kind of automobile parts production mold Download PDFInfo
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- CN222944322U CN222944322U CN202520795120.9U CN202520795120U CN222944322U CN 222944322 U CN222944322 U CN 222944322U CN 202520795120 U CN202520795120 U CN 202520795120U CN 222944322 U CN222944322 U CN 222944322U
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Abstract
本实用新型属于模具技术领域，尤其涉及一种汽车零件生产模具，包括下模座与上模座，下模座的顶部安装有对料组件，对料组件两个活动端的相对面均固定有夹持块；下模座顶部两侧的前、后位置处均镶嵌安装有抬料组件，抬料组件的活动端固定连接有搭放条。该一种汽车零件生产模具，通过四个搭放条从型材的前后端面进行限位，两个夹持块从型材的两侧进行限位，也即实现从型材的四边进行定位，将型材限定在模芯的正中间处，同时，型材随着上模座的下降同步下降并与模芯接触，提高了型材位置放置的稳定性、准确性、配合度高，提高冲压成型的精度与效果，进而提高成品的良品率，并且，也便于将型材放置在模具上进行冲压加工，提高工作效率。
The utility model belongs to the field of mold technology, and particularly relates to an automobile parts production mold, including a lower mold base and an upper mold base, a material matching component is installed on the top of the lower mold base, and clamping blocks are fixed to the opposite surfaces of the two movable ends of the material matching component; the front and rear positions on both sides of the top of the lower mold base are inlaid with lifting components, and the movable ends of the lifting components are fixedly connected with mounting strips. This automobile parts production mold limits the front and rear end surfaces of the profile by four mounting strips, and limits the profile from both sides, that is, it realizes positioning from the four sides of the profile, and limits the profile in the middle of the mold core. At the same time, the profile drops synchronously with the descent of the upper mold base and contacts the mold core, which improves the stability, accuracy, and high degree of fit of the placement of the profile, improves the precision and effect of stamping, and thus improves the yield rate of the finished product. In addition, it is also convenient to place the profile on the mold for stamping processing, thereby improving work efficiency.
Description
Technical Field
The utility model relates to the technical field of dies, in particular to an automobile part production die.
Background
In the automotive industry, the production accuracy and efficiency of parts are one of the important indicators for measuring the manufacturing level. Among them, the press forming is a key process for manufacturing automobile parts, and the design and manufacture of the mold directly relate to the final quality and production efficiency of the parts.
The stamping die for the arc-shaped part is characterized in that the die core forming end of the die core is designed to be arc-shaped, when a profile is placed in the die, the contact area between the profile and the die is relatively small, and the contact surface is curved, so that the profile is difficult to effectively and stably place on the die, the unstable placing state not only increases the operation difficulty, but also easily causes the profile to deviate or shake in the stamping process, thereby influencing the precision and effect of stamping forming, meanwhile, due to the inaccuracy of the placing position of the profile, the matching degree between the die and the profile is reduced, the pressure distribution generated in the stamping process is uneven, the fluctuation of the forming quality of the part is further aggravated, the quality problems such as the dimensional deviation and the shape distortion of the part are caused, the yield is reduced, and the production cost is increased.
Disclosure of utility model
The present utility model has been made in order to overcome the above-indicated drawbacks of the prior art.
The utility model specifically aims to solve the technical problem that an automobile part production die is provided to solve the technical problem that a die core forming end is designed to be arc-shaped at present, and a profile is difficult to effectively and stably place on the die.
In order to solve the technical problems, the utility model provides the following technical scheme:
The automobile part production die comprises a lower die holder and an upper die holder, wherein a material aligning component is arranged at the top of the lower die holder, slide ways for the movable ends of the material aligning component to pass through are formed in two sides of the top of the upper die holder, clamping blocks are fixed on opposite faces of two movable ends of the material aligning component, and block grooves are formed in two sides of the top of the lower die holder and located under the clamping blocks;
The front and back positions of the two sides of the top of the lower die holder are respectively embedded with a material lifting assembly, the front and back material lifting assemblies are placed in a relative state, the movable ends of the material lifting assemblies are fixedly connected with stacking strips, and the section bars are placed between the tops of the four stacking strips.
As an improved technical scheme, the four corners of the bottom of the upper die holder are provided with positioning rods, and the four corners of the top of the lower die holder are provided with positioning holes which are positioned under the positioning rods and coaxially.
As an improved technical scheme, lift material subassembly includes erects the storehouse, erect the inside both sides in storehouse and all install the polished rod, two slidable mounting has T type piece between the polished rod, the spring has been cup jointed on the polished rod and be located the below of T type piece, erect the storehouse and be close to one side of putting the strip and offered the import and export that supplies T type piece projecting end to pass.
As an improved technical scheme, one side of the placing strip far away from the T-shaped block is provided with an arc edge, and one side of the top of the placing strip close to the T-shaped block is fixedly provided with a barrier strip.
As an improved technical scheme, the material aligning assembly comprises two translation strips which respectively slide in sliding ways on two sides in a limiting mode and an electric telescopic rod arranged in the middle of the top of the upper die holder, wherein a lifting strip is fixedly connected to the movable end of the electric telescopic rod, and a push-pull strip is hinged between the lifting strip and the translation strips.
As an improved technical scheme, the inside of slide is fixed with the guide bar, the slide hole that supplies the guide bar to pass is seted up to one side of translation strip, and translation strip passes through sliding connection between slide hole and the guide bar.
As an improved technical scheme, the installation shaft I is rotatably installed on two sides of the top of the lifting bar through bearings, the installation shaft II is rotatably installed on one side, close to the installation shaft I, of the translation bar through bearings, and the push-pull bar is rotatably installed between the installation shaft I and the installation shaft II.
After the technical scheme is adopted, the utility model has the beneficial effects that:
according to the utility model, four stacking bars are limited from the front end face and the rear end face of the section bar, two clamping blocks are limited from two sides of the section bar, namely, the four sides of the section bar are positioned, the section bar is limited at the middle of the mold core, meanwhile, the section bar synchronously descends along with the descending of the upper mold base and contacts with the mold core, the stability, the accuracy and the matching degree of the position placement of the section bar are improved, the precision and the effect of stamping forming are improved, the yield of a finished product is further improved, and the section bar is conveniently placed on a mold for stamping processing, and the working efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
fig. 1 is a schematic view showing the overall structure of an automobile part production mold according to the present utility model.
Fig. 2 is a schematic structural view of a material aligning assembly of an automobile part production mold according to the present utility model.
Fig. 3 is a schematic structural view of four material lifting assemblies of an automobile part production mold according to the present utility model.
Fig. 4 is a schematic view showing the internal structure of a vertical bin of an automobile part production mold according to the present utility model.
Reference numerals illustrate:
1. The device comprises a lower die holder, 11, a positioning hole, 12, a block groove, 2, an upper die holder, 21, a positioning rod, 22, a slideway, 3, a lifting assembly, 31, a vertical bin, 32, an inlet and an outlet, 33, a spring, 34, a polish rod, 35, a T-shaped block, 36, a blocking strip, 4, a material matching assembly, 41, an electric telescopic rod, 42, a lifting strip, 43, a translation strip, 44, a guide rod, 45, a push-pull strip, 46, a first mounting shaft, 47, a second mounting shaft, 5, a clamping block, 6, a stacking strip, 61 and an arc edge.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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.
As shown in fig. 1 to 4 together, the embodiment provides an automobile part production mold, which comprises a lower mold base 1 and an upper mold base 2, wherein a material aligning component 4 is installed at the top of the lower mold base 1, slide ways 22 for allowing the movable ends of the material aligning component 4 to pass through are arranged at two sides of the top of the upper mold base 2, clamping blocks 5 are fixed at opposite sides of the two movable ends of the material aligning component 4, and block grooves 12 are formed at two sides of the top of the lower mold base 1 and under the clamping blocks 5;
the front and back positions of the two sides of the top of the lower die holder 1 are respectively embedded with a material lifting assembly 3, the front and back material lifting assemblies 3 are placed in opposite states, the movable end of the material lifting assembly 3 is fixedly connected with a stacking strip 6, and the section bar is placed between the tops of the four stacking strips 6.
Four are put up strip 6 and are spacing from the front and back terminal surface of section bar, two grip blocks 5 are spacing from the both sides of section bar, also realize carrying out the location from the four sides of section bar promptly, limit the section bar in the middle department of mold core, under the setting of spring 33, guarantee that the section bar descends and contacts with the mold core along with the decline synchronization of upper die base 2, stability, accuracy, the degree of fit that the section bar position was placed are high, improve stamping forming's precision and effect, and then improve the yields of finished product, and, also be convenient for place the section bar and carry out stamping processing on the mould, improve work efficiency.
As shown in fig. 1, in this embodiment, positioning rods 21 are installed at four corners of the bottom of the upper die holder 2, and positioning holes 11 are coaxially formed at four corners of the top of the lower die holder 1 and located right below the positioning rods 21.
As shown in fig. 3 to 4 together, in this embodiment, the material lifting assembly 3 includes a vertical bin 31, two sides inside the vertical bin 31 are both provided with polish rods 34, a T-shaped block 35 is slidably installed between the two polish rods 34, and the stacking bar 6 is fixed on the protruding end of the T-shaped block 35, slide holes for the polish rods 34 to pass through are formed in two sides of the top of the T-shaped block 35, a spring 33 is sleeved on the polish rods 34 and below the T-shaped block 35, an inlet and outlet 32 for the protruding end of the T-shaped block 35 to pass through is formed in one side, close to the stacking bar 6, of the vertical bin 31, and when the profile is completely separated from the stacking bar 6, compression of the spring 33 is released, and under the reset action of the spring 33, the stacking bar 6 is automatically reset upwards.
As shown in fig. 4, in this embodiment, an arc edge 61 is disposed on one side of the stacking strip 6 far away from the T-shaped block 35, when the profile is formed by contacting with the mold core, the edge of the profile is gradually separated from the top of the stacking strip 6, and the arc edge 61 is more beneficial to the falling off of the profile from the stacking strip 6, so that the profile is smoother when being offset, a blocking strip 36 is fixed on one side of the top of the stacking strip 6 close to the T-shaped block 35, and the blocking strip 36 also blocks from the side edge of the profile, so as to ensure that the front edge and the rear edge of the profile are accurately positioned.
As shown in fig. 1 to 2 together, in this embodiment, the material aligning assembly 4 includes two translation bars 43 that slide in the two side slides 22 respectively in a limited manner, and an electric telescopic rod 41 installed in the middle of the top of the upper die holder 2, the clamping blocks 5 are fixed at one end of the translation bars 43 near the lower die holder 1, the movable ends of the electric telescopic rod 41 are fixedly connected with lifting bars 42, push-pull bars 45 are hinged between the lifting bars 42 and the translation bars 43, when the profile is located between the two side clamping blocks 5, the electric telescopic rod 41 stretches to drive the lifting bars 42 to move upwards, and under the transmission action of the push-pull bars 45, the two translation bars 43 are pulled inwards, that is, the profile is clamped between the two side clamping blocks 5, so that the clamping blocks 5 are aligned towards a central point, the four placing bars 6 are limited from the front end face and the rear end face of the profile, the two clamping blocks 5 are limited from two sides of the profile, that is positioned from four sides of the profile, and the profile is limited at the middle of the die core.
As shown in fig. 1 to 2 together, in the present embodiment, a guide rod 44 is fixed inside the slide 22, a sliding hole through which the guide rod 44 passes is formed on one side of the translation bar 43, and the translation bar 43 is slidably connected with the guide rod 44 through the sliding hole.
As shown in fig. 2, in this embodiment, the first mounting shaft 46 is rotatably mounted on both sides of the top of the lifting bar 42 through bearings, the second mounting shaft 47 is rotatably mounted on one side of the translation bar 43 adjacent to the first mounting shaft 46 through bearings, and the push-pull bar 45 is rotatably mounted between the first mounting shaft 46 and the second mounting shaft 47.
When the device is used, movable ends of hydraulic cylinders are arranged at four corner ends of the top of the upper die holder 2, the hydraulic cylinders drive the upper die holder 2 to lift, the profile is placed between four stacking bars 6, the hydraulic cylinders drive the upper die holder 2 to move downwards, when the profile is positioned between two side clamping blocks 5, the electric telescopic rod 41 stretches to drive the lifting bars 42 to move upwards, and under the transmission action of the push-pull bars 45, the two translation bars 43 are pulled inwards, namely the profile is clamped between the two side clamping blocks 5, so that the clamping blocks 5 are positioned and aligned towards the center point;
Then the hydraulic cylinder continues to drive the upper die holder 2 to move downwards, at the moment, the pressure born by the placing strip 6 is transmitted to the T-shaped block 35, the spring 33 is compressed, the section bar is driven to move downwards, finally, the section bar is positioned between the lower die holder 1 and the upper die holder 2 for stamping forming, at the moment, the section bar falls off from the placing strip 6, and the section bar is ensured to synchronously descend along with the descending of the upper die holder 2 and contact with the die core for forming.
It should be understood that these examples are for the purpose of illustrating the utility model only and are not intended to limit the scope of the utility model. Furthermore, it is to be understood that various changes, modifications and/or variations may be made by those skilled in the art after reading the technical content of the present utility model, and that all such equivalents are intended to fall within the scope of the present utility model as defined in the appended claims.
Claims (7)
1. The automobile part production die is characterized by comprising a lower die holder (1) and an upper die holder (2), wherein a material matching component (4) is arranged at the top of the lower die holder (1), slide ways (22) for allowing movable ends of the material matching component (4) to pass through are formed in two sides of the top of the upper die holder (2), clamping blocks (5) are fixed on opposite surfaces of the two movable ends of the material matching component (4), and block grooves (12) are formed in two sides of the top of the lower die holder (1) and located under the clamping blocks (5);
front and back positions on two sides of the top of the lower die holder (1) are respectively embedded with a material lifting assembly (3), the front and back material lifting assemblies (3) are placed in a relative state, movable ends of the material lifting assemblies (3) are fixedly connected with stacking strips (6), and the section bars are placed between the tops of the four stacking strips (6).
2. The automobile part production die as claimed in claim 1, wherein the four corners of the bottom of the upper die holder (2) are provided with positioning rods (21), and the four corners of the top of the lower die holder (1) are provided with positioning holes (11) which are positioned under the positioning rods (21) and coaxially.
3. The automobile part production die as claimed in claim 2, wherein the material lifting assembly (3) comprises a vertical bin (31), polished rods (34) are arranged on two sides of the inside of the vertical bin (31), T-shaped blocks (35) are slidably arranged between the two polished rods (34), springs (33) are sleeved on the polished rods (34) and below the T-shaped blocks (35), and an inlet and outlet (32) for allowing protruding ends of the T-shaped blocks (35) to pass through is formed in one side, close to the stacking strip (6), of the vertical bin (31).
4. The automobile part production die as claimed in claim 3, wherein an arc-shaped edge (61) is arranged on one side of the placing strip (6) far away from the T-shaped block (35), and a blocking strip (36) is fixed on one side of the top of the placing strip (6) close to the T-shaped block (35).
5. The automobile part production die as claimed in claim 4, wherein the material aligning assembly (4) comprises two translation bars (43) which respectively slide in the sliding ways (22) on two sides in a limiting mode, and an electric telescopic rod (41) arranged in the middle of the top of the upper die holder (2), a lifting bar (42) is fixedly connected to the movable end of the electric telescopic rod (41), and a push-pull bar (45) is hinged between the lifting bar (42) and the translation bars (43).
6. The auto part production die as set forth in claim 5, wherein a guide rod (44) is fixed inside the slide way (22), a slide hole through which the guide rod (44) passes is formed on one side of the translation bar (43), and the translation bar (43) is slidably connected with the guide rod (44) through the slide hole.
7. The automobile part production die as claimed in claim 6, wherein the first mounting shaft (46) is rotatably mounted on two sides of the top of the lifting bar (42) through bearings, the second mounting shaft (47) is rotatably mounted on one side of the translation bar (43) close to the first mounting shaft (46) through bearings, and the push-pull bar (45) is rotatably mounted between the first mounting shaft (46) and the second mounting shaft (47).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520795120.9U CN222944322U (en) | 2025-04-25 | 2025-04-25 | A kind of automobile parts production mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520795120.9U CN222944322U (en) | 2025-04-25 | 2025-04-25 | A kind of automobile parts production mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222944322U true CN222944322U (en) | 2025-06-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520795120.9U Active CN222944322U (en) | 2025-04-25 | 2025-04-25 | A kind of automobile parts production mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222944322U (en) |
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2025
- 2025-04-25 CN CN202520795120.9U patent/CN222944322U/en active Active
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