Structure for automatically inserting soft sealing strip into die cavity
By optimizing the automatic insertion structure of the sealing strip into the mold cavity, and utilizing the combination of the pressure block mechanism and the support block and the automatic pushing device, the automatic insertion of the sealing strip is achieved, which solves the problem that the sealing strip is difficult to keep in a folded state in the design with corners, and improves production efficiency.
Patent Information
- Application Number
- CN202423203836.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2034-12-25
AI Technical Summary
In existing technologies, sealing strips with corner designs are difficult to keep folded, making it difficult for operators to efficiently insert the sealing strips and affecting production efficiency.
An automatic insertion structure for soft sealing strips into the mold cavity was designed. The sealing strip is kept in a folded state by the pressure block mechanism on the mold clamp and the support block. An automatic pushing device guides the sealing strip to be staggered in layers in the mold cavity, thereby realizing automatic insertion.
It improves automation, reduces the number of manual insertions, increases production efficiency, and meets the requirements of integrated mold joints.
Smart Images

Figure CN223849793U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to sealing strip processing technical field, especially relate to a soft sealing strip automatic insertion mould cavity structure. BACKGROUND
[0002] Now car body modeling design more and more pursue beautiful and individualization, more and more cars in the modeling design of door C column adopts the modeling of corner, but because the sealing strip is straight, cannot make the modeling of corner, all need to be connected by two sealing strips and then with main guide groove sealing strip butt joint to complete the corner forming of whole C column.
[0003] Current in actual production process, in order to improve production efficiency, adopt integrated corner joint mould, two corner joints are completed simultaneously on one side.But because the two sealing strips of butt joint corner modeling are soft, cannot keep the state of folding and the lip on the sealing strip is easy to bend and deform, and because the plug-in plate interface mould fixture is the corner point of corner modeling, the weight is big, the operator cannot keep the shape and push the plug-in plate interface mould fixture with sealing strip into the mould cavity, which is not conducive to the improvement of production efficiency.
[0004] Thus the prior art still needs to be improved. CONTENT OF THE UTILITY MODEL
[0005] The utility model discloses a soft sealing strip automatic insertion mould cavity structure, which has the advantages of simple structure, reasonable design, easy production, high automation, reduced labor intensity and improved work efficiency.
[0006] Technical scheme: in order to realize the above object, the utility model provides a soft sealing strip automatic insertion mould cavity structure, which comprises:
[0007] Lower mould, the lower mould is provided with lower mould cavity, and a side mould cavity is arranged on one side of the lower mould cavity, and a supporting block is arranged on one side of the lower mould cavity of the lower mould;
[0008] Plug-in plate interface mould fixture, the plug-in plate interface mould fixture is arranged on the lower mould and movably connected with the lower mould, and a pressing block mechanism is arranged on the plug-in plate interface mould fixture, and the pressing block mechanism is matched with the supporting block;
[0009] The utility model provides a kind of soft sealing strip automatic insertion mould cavity structure, the structure of mould is optimized, the sealing strip that needs to be inserted into main mould cavity is kept in folded state by the upper and lower cooperation of the pressure block mechanism and the supporting block on the insert plate mould clamping fixture;Again, the sealing strip is guided into mould cavity under the guidance of insert plate staggered layer guiding structure by automatic pushing device to push insert plate mould clamping fixture, to meet the integrated mould corner insertion strip demand, reduce the number of artificial insertion strip, improve the degree of automation and production efficiency.
[0010] Wherein, the lower mould includes lower mould body, the installation platform is equipped on the lower mould body, a group of guide grooves are equipped on the installation platform, a group of first limit blocks are equipped on the outside of guide groove, a group of second limit blocks are equipped on the installation platform away from the end of insertion strip power drive mechanism, and the oblique ejector is equipped on the side of installation platform of lower mould.
[0011] Preferably, the installation platform is arranged in an inclined manner, and the insertion strip power drive mechanism is installed at the low end of the installation platform.
[0012] Further, the insertion strip power drive mechanism includes a sliding guide mounting plate, a sliding groove is provided on the sliding guide mounting plate, a power sliding block is provided in the sliding groove, and a group of limit pressure blocks are provided on both sides of the power sliding block.
[0013] The insertion strip drive mechanism is connected with the lower mould through a mounting seat, and the output end thereof is connected with the power sliding block through a flange connecting block.
[0014] Further, the insert plate mold clamping fixture includes a clamping base plate, a group of guide blocks, an insert plate assembly, a sliding block and a pressure block mechanism, the clamping base plate is provided with a lower mold cavity, the sliding rail assembly is provided on one side of the lower mold cavity, the pressure block mechanism is connected with the sliding plate in the sliding rail assembly, and the guide block is provided below the clamping base plate and is connected with the guide groove.
[0015] The insert plate assembly and the sliding block are oppositely provided on both sides of the lower mold cavity, the sliding block is slidably connected with the sliding rail assembly, and the pressure block mechanism is provided on one side of the sliding block.
[0016] Preferably, the pressure block mechanism includes a turnover base, a turnover connecting block and a pressure block, the turnover base is installed on the lower mould, one side of the turnover base is connected with the sliding rail assembly through the connecting block, the turnover connecting block is provided on the turnover base, one end of the turnover connecting block is provided with a roller, the other end of the turnover connecting block is connected with the pressure block, and the roller is located above the oblique ejector and moves along the oblique ejector.
[0017] Further, the plug-in plate mechanism is arranged on the lower mold and movably connected with the lower mold.
[0018] Further, the plug-in plate mechanism comprises a lower plug-in plate module, a middle plug-in plate module and an upper plug-in plate module, which are arranged from bottom to top and movably connected with the slide rails on the lower mold through the slide frames on both sides, and the shapes of the ends of the lower plug-in plate module, the middle plug-in plate module and the upper plug-in plate module are matched with the shape of the sealing strip.
[0019] Further, the upper plug-in plate module comprises a first upper plug-in plate, a second upper plug-in plate and a third upper plug-in plate, which are all in U shape, the second upper plug-in plate is arranged on the inner side of the first upper plug-in plate, and the third upper plug-in plate is arranged on the inner side of the second upper plug-in plate.
[0020] Further, the carrying support and the robot carrying chuck are arranged, and one side of the clamp bottom plate is connected with the robot carrying chuck through the carrying support.
[0021] The technical scheme has the following beneficial effects.
[0022] 1. The soft sealing strip automatic plug-in cavity structure optimizes the structure of the mold, keeps the sealing strip to be inserted into the main mold cavity in the folded state through the upper and lower cooperation of the pressing block mechanism and the supporting block on the plug-in plate mold clamp, pushes the plug-in plate mold clamp through the automatic pushing device, and guides the sealing strip into the mold cavity under the guidance of the plug-in plate staggered layer guide structure, so that the integrated mold corner plug-in strip requirement is met, the number of manual plug-in strips is reduced, and the automation degree and production efficiency are improved.
[0023] 2. The plug-in plate mechanism comprises a lower plug-in plate module, a middle plug-in plate module and an upper plug-in plate module, which adopt multi-layer plug-in plates, and the sealing strip can be layered and staggered when being inserted, so that the sealing strip has a gap according to the shape of the sealing strip when being inserted, and the sealing strip is better inserted. BRIEF DESCRIPTION OF DRAWINGS
[0024] Figure 1 It is a structure schematic view of the soft sealing strip automatic plug-in cavity structure.
[0025] Figure 2 It is a structure schematic view of the soft sealing strip before being inserted in the utility model.
[0026] Figure 3 It is a side view of the sealing strip before being inserted in the utility model.
[0027] Figure 4 It is the installation schematic view of the cutting strip power drive mechanism in the utility model;
[0028] Figure 5 It is the schematic view when the plugboard die clamp is put into the mold in the utility model;
[0029] Figure 6 It is the side view when the plugboard die clamp is put into the mold in the utility model;
[0030] Figure 7 It is the plugboard die clamp structure schematic view in the utility model;
[0031] Figure 8 It is the plugboard die clamp when having the soft sealing strip in the utility model;
[0032] Figure 9 It is the plugboard die clamp of being equipped with the carrying support in the utility model;
[0033] Figure 10 It is the structure schematic view when the robot carries the plugboard die clamp in the utility model;
[0034] Figure 11 It is the structure schematic view of the plugboard mechanism in the utility model;
[0035] In the drawing: lower mould 1, side mould cavity 11, guide groove 12, first limit block 13, second limit block 14, inclined top block 15, slide rail 16, supporting block 17, plugboard die clamp 21, cutting strip power drive mechanism 22, sliding guide mounting plate 221, power slide block 222, limit pressing block 223, cutting strip drive mechanism 224, clamp bottom plate 211, guide block 212, plugboard assembly 213, slide block 214, pressing block mechanism 215, slide rail assembly 216, overturning base 2151, overturning connecting block 2152, pressing block 2153, connecting block 21511, roller 21521, plugboard mechanism 23, lower plugboard module 231, middle plugboard module 232, upper plugboard module 233, sliding frame 234, first upper plugboard 2331, second upper plugboard 2332 and, third upper plugboard 2333, carrying support 24, robot carrying chuck 25. DETAILED DESCRIPTION
[0036] The utility model is further illustrated below in connection with the drawings and specific embodiments. EMBODIMENT
[0037] As Figures 1 to 11 shown, a kind of soft sealing strip automatic insertion mold cavity structure, comprising: lower mould 1, the lower mould 1 is equipped with lower mould cavity, located in the side of lower mould cavity and equipped with side mould cavity 11, the lower mould 1 is located in the side of lower mould cavity and equipped with supporting block 17;
[0038] A mold inserter 21 is provided on the lower mold 1 and is movably connected to the lower mold 1; and a pressing mechanism 215 is provided on the mold inserter 21, which cooperates with the support block 17.
[0039] Insertion strip power drive mechanism 22 is mounted on the lower mold 1, and its output end is connected to the insertion plate mold clamp 21.
[0040] like Figure 4 The lower mold 1 shown includes a lower mold body, an installation platform on the lower mold body, a set of guide grooves 12 on the installation platform, a set of first limiting blocks 13 on the outside of the guide grooves 12, a set of second limiting blocks 14 on the installation platform away from the insert power drive mechanism 22, and an inclined top block 15 on the side of the lower mold 1 located on the installation platform.
[0041] The insert power drive mechanism 22 is installed at the lower end of the installation platform. It should be noted that, based on the characteristics of the product, the installation platform is preferentially set at an angle, which can be adjusted according to the structural characteristics of the product.
[0042] like Figure 4 The insert power drive mechanism 22 shown includes a sliding guide mounting plate 221, on which a sliding groove is provided, and a power slider 222 is provided in the sliding groove. A set of limiting pressure blocks 223 are provided on both sides of the power slider 222 on the sliding guide mounting plate 221.
[0043] The insert drive mechanism 224 is connected to the lower mold 1 via a mounting base, and its output end is connected to the power slider 222 via a flange connecting block 2241. The insert plate mold clamp 21 is located on the mounting platform and is connected to the power slider 222.
[0044] like Figure 1 , Figure 7 , Figure 8 , Figure 9 The insert plate mold clamp 21 shown includes a clamp base plate 211, a set of guide blocks 212, an insert plate assembly 213 and a slider 214. The clamp base plate 211 is provided with a lower mold cavity, and a slide rail assembly 216 is provided on one side of the lower mold cavity. The pressing block mechanism 215 is connected to the slide plate in the slide rail assembly 216. The guide block 212 is located below the clamp base plate 211 and is slidably connected to the guide groove 12.
[0045] The insert plate assembly 213 and the slider 214 are disposed opposite each other on both sides of the lower mold cavity, and the slider 214 is slidably connected to the slide rail assembly 216. The pressure block mechanism 215 is disposed on one side of the slider 214. It should be noted that the guide block 212 is a trapezoidal guide block, and the guide groove 12 is a trapezoidal guide groove, and the two cooperate with each other.
[0046] like Figure 7 The pressing mechanism 215 shown includes a flip base 2151, a flip connecting block 2152, and a pressing block 2153. The flip base 2151 is mounted on the lower mold 1, and one side of the flip base 2151 is connected to the slide rail assembly 216 through the connecting block 21511. The flip connecting block 2152 is located on the flip base 2151, with a roller 21521 at one end and connected to the pressing block 2153 at the other end. The roller 21521 is located above the inclined top block 15 and moves along the inclined top block 15.
[0047] Example 2
[0048] The automatic insertion structure of the soft sealing strip into the mold cavity described in this embodiment is the same as the structure in the embodiment. In addition, this embodiment also includes an insert plate mechanism 23, which is disposed on the lower mold 1 and is movably connected to the lower mold 1.
[0049] like Figure 11 The insert plate mechanism 23 shown includes a lower insert plate module 231, a middle insert plate module 232, and an upper insert plate module 233. These modules are arranged from bottom to top, and their sides are movably connected to the slide rail 16 on the lower mold 1 via sliding frames 234. The shapes of the ends of the lower insert plate module 231, middle insert plate module 232, and upper insert plate module 233 match the shape of the sealing strip. It should be noted that the side of the insert plate mechanism 23 closest to the mold cavity adopts a staggered guide structure, which can be adjusted to match the shape of the sealing strip.
[0050] The upper insert module 233 includes a first upper insert 2331, a second upper insert 2332, and a third upper insert 2333. The first upper insert 2331, the second upper insert 2332, and the third upper insert 2333 are all U-shaped. The second upper insert 2332 is located inside the first upper insert 2331, and the third upper insert 2333 is located inside the second upper insert 2332.
[0051] The lower mold 1 is provided with a support block 17 on one side of the lower mold cavity.
[0052] It also includes a transport bracket 24 and a robot transport chuck 25, with one side of the fixture base plate 211 connected to the robot transport chuck 25 via the transport bracket 24.
[0053] The working principle of the automatic insertion structure of the soft sealing strip into the mold cavity is as follows:
[0054] The robot (not shown in the figure) carries the insertion plate of the soft sealing strip to the lower mold 1, and the guide block 212 on the insertion plate mold clamp 21 is connected with the guide groove 12 and the recess on the clamp bottom plate 211 of the insertion plate mold clamp 21 is connected with the protrusion on the power sliding block 222 of the lower mold 1.
[0055] After the connection is completed, the roller 21521 on the pressing block mechanism 215 is driven to rotate the overturning connecting block 2152 downward to the limiting position around the overturning base 2151 by the reaction force of the inclined top block 15 on the lower mold 1, at this time the pressing block 2153 installed on the overturning connecting block 2152 presses the soft sealing strip from above, and the soft sealing strip is dragged from below by the supporting block 17 on the lower mold 1, so that the soft sealing strip changes from the half-folded state on the insertion plate mold clamp 21 to the folded state clamped by the pressing block 2153 and the supporting block 17.
[0056] The insertion strip driving mechanism 224 of the insertion strip power driving mechanism 22 drives the power sliding block 222 to advance through the flange connecting block 2241, and the power sliding block 222 drives the insertion plate mold clamp 21 to advance along the trapezoidal guide into the first limiting block 13, and stops at the second limiting block 14, and in the advancing process, the pressing block mechanism 215 is always pressed on the soft sealing strip due to the reaction force of the inclined top block 15 on the roller 21521, so that the soft sealing strip is in the folded state throughout the process.
[0057] The insertion plate mold clamp 21 moves forward with the soft sealing strip into the mold cavity, and when entering the mold cavity, the soft sealing strip is guided into the mold cavity in stages through the front and rear staggered insertion plate guide on the insertion plate mechanism 23 and the guide of the mold cavity.
[0058] The above is only the preferred embodiment of the present application, it should be pointed out that for ordinary skilled in the art, without departing from the principles of the present application, can make a number of improvements, these improvements should also be considered as the protection scope of the present application.
Claims
1. A structure for automatic insertion of a soft sealing strip into a mold cavity, characterized in that: include: The lower mold (1) is provided with a lower mold cavity, and a side mold cavity (11) is provided on one side of the lower mold cavity. A support block (17) is provided on one side of the lower mold cavity. A mold inserter (21) is provided on the lower mold (1) and is movably connected to the lower mold (1); and a pressing block mechanism (215) is provided on the mold inserter (21), which cooperates with the support block (17); Insertion strip power drive mechanism (22), which is located on the lower mold (1), and its output end is connected to the insert plate mold clamp (21).
2. The automatic soft sealant strip inserting cavity structure according to claim 1, wherein: The lower mold (1) includes a lower mold body, an installation platform on the lower mold body, a set of guide grooves (12) on the installation platform, a set of first limiting blocks (13) on the outside of the guide grooves (12), a set of second limiting blocks (14) on the installation platform away from the insert power drive mechanism (22), and a slanted top block (15) on one side of the lower mold (1) on the installation platform.
3. The automatic soft sealant strip inserting cavity structure according to claim 2, wherein: The insert power drive mechanism (22) is installed at the lower end of the installation platform.
4. The automatic soft sealant strip inserting cavity structure according to claim 1, wherein: The insert power drive mechanism (22) includes a sliding guide mounting plate (221), the sliding guide mounting plate (221) is provided with a sliding groove, the sliding groove is provided with a power slider (222), and the sliding guide mounting plate (221) is provided with a set of limiting pressure blocks (223) on both sides of the power slider (222). Insertion strip drive mechanism (224) is connected to the lower mold (1) through a mounting base, and its output end is connected to the power slider (222) through a flange connecting block (2241). The insert plate mold clamp (21) is set on the mounting platform and connected to the power slider (222).
5. The automatic soft sealant strip inserting cavity structure according to claim 1, wherein: The insert plate mold clamp (21) includes a clamp base plate (211), a set of guide blocks (212), an insert plate assembly (213), and a slider (214). The clamp base plate (211) is provided with a lower mold cavity, and a slide rail assembly (216) is provided on one side of the lower mold cavity. The pressing block mechanism (215) is connected to the slide plate in the slide rail assembly (216). The guide block (212) is located below the clamp base plate (211) and is slidably connected to the guide groove (12). The insert plate assembly (213) and the slider (214) are disposed opposite to each other on both sides of the lower mold cavity, and the slider (214) is slidably connected to the slide rail assembly (216). The pressing block mechanism (215) is disposed on one side of the slider (214).
6. The automatic soft sealant strip inserting cavity structure according to claim 5, wherein: The briquetting mechanism (215) comprises a turnover base (2151), a turnover connecting block (2152) and a briquetting block (2153), the turnover base (2151) is installed on the lower mold (1), one side of the turnover base (2151) is connected with the slide rail assembly (216) through a connecting block (21511), the turnover connecting block (2152) is arranged on the turnover base (2151), one end of the turnover connecting block (2152) is provided with a roller (21521), the other end of the turnover connecting block (2152) is connected with the briquetting block (2153), and the roller (21521) is located above the inclined ejector block (15) and moves along the inclined ejector block (15).
7. The automatic soft sealant strip inserting cavity structure according to claim 1, wherein: The plugboard mechanism (23) is arranged on the lower mold (1) and movably connected with the lower mold (1).
8. The automatic soft sealant strip inserting cavity structure according to claim 7, wherein: The plugboard mechanism (23) comprises a lower plugboard module (231), a middle plugboard module (232) and an upper plugboard module (233), the lower plugboard module (231), the middle plugboard module (232) and the upper plugboard module (233) are arranged from bottom to top, and the two sides are movably connected with the slide rail (16) on the lower mold (1) through the sliding frame (234), and the shapes of the ends of the lower plugboard module (231), the middle plugboard module (232) and the upper plugboard module (233) are matched with the shape of the sealing strip.
9. The automatic soft sealant strip inserting mold cavity structure according to claim 8, wherein: The upper plugboard module (233) comprises a first upper plugboard (2331), a second upper plugboard (2332) and a third upper plugboard (2333), the first upper plugboard (2331), the second upper plugboard (2332) and the third upper plugboard (2333) are all in U shape, the second upper plugboard (2332) is arranged on the inner side of the first upper plugboard (2331), and the third upper plugboard (2333) is arranged on the inner side of the second upper plugboard (2332).
10. The automatic soft sealant strip inserting cavity structure according to claim 5, wherein: The carrying support (24) and the robot carrying chuck (25) are further included, one side of the clamp bottom plate (211) is connected with the robot carrying chuck (25) through the carrying support (24).