Integral cushioned extraction jig
Patent Information
- Application Number
- CN202521621146.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-31
- Publication Date
- 2026-09-08
- Estimated Expiration
- 2035-07-31
AI Technical Summary
[0002]在注塑成型生产加工过程中,一般的浇筑模具均设置有水口,在开模后,水口也是随着零件一起被带出的,但是由于水口较小,容易掉落,很容易掉落入模具内腔,导致十分难以清理,而且目前一般的取料夹具多只对脱模的零件进行取料,对于水口位置的粘连部分并没有专门的约束,因此,很容易出现破碎、断裂等影响加工环境的问题
[0012] Compared with the prior art, the beneficial effects of this utility model are: the buffer displacement component set in this utility model will slowly contact the surface of the molded part with multiple suction nozzles for adsorption, and at the same time, the clamping component will also perform a separate clamping operation on the sprue. Thus, when the molded part is taken out, not only is the body of the molded part taken out steadily, but the sprue is also clamped and taken out together. This ensures that the sprue will not fall and break during the material taking process, fall into the mold and be difficult to clean, thereby affecting the processing environment and production efficiency.
Smart Images

Figure CN224726361U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hardware assembly equipment technology, specifically to an integral buffer-type take-out clamp. Background Technology
[0002] In the injection molding production process, most casting molds are equipped with sprues. After the mold is opened, the sprues are also brought out along with the parts. However, because the sprues are small, they are easy to fall off and can easily fall into the mold cavity, making them very difficult to clean. Moreover, most current material handling jigs only handle the demolded parts and do not specifically restrain the stuck parts at the sprue location. Therefore, it is easy for problems such as breakage and fracture to occur, affecting the processing environment.
[0003] Therefore, to address the above problems, we propose an overall buffered extraction fixture solution. Utility Model Content
[0004] The purpose of this invention is to provide an integral buffer-type extraction clamp to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: An integral buffer-type extraction clamp includes a clamp mounting plate, a clamp cylinder is disposed above the clamp mounting plate, a buffer displacement component is disposed between the clamp mounting plate and the clamp cylinder for elastically displacing the clamp cylinder along the material extraction direction, a plurality of suction nozzles for adsorbing the surface of the molded part are distributed on the clamp cylinder, and a clamp assembly is disposed on the clamp cylinder according to the position of the sprue of the molded part for clamping and stabilizing the sprue.
[0006] As a further embodiment of this utility model, the buffer displacement assembly includes multiple slide rods vertically fixed on the clamp mounting plate, the top of the slide rods slidingly passing through the panel of the suction cup plate, and multiple buffer springs supporting the clamp cylinder are sleeved on the upper limit of the slide rods.
[0007] As a further embodiment of this utility model, the suction nozzle is connected to an external air passage via a connecting air pipe, the connecting air pipe is mounted on the suction plate via a clamping block, the clamping block is fixedly installed to the suction plate panel by bolt fastening, and the connecting air pipe passes through and is fastened in the clamping block.
[0008] As a further embodiment of this utility model, the clamping block adopts a fastening washer fastened by bolts.
[0009] As a further embodiment of this utility model, the suction cup plate is provided with a plurality of mounting screw holes for mounting the clamping block, and the suction cup plate is provided with a plurality of sliding holes for the connecting air tube to slide through.
[0010] As a further embodiment of this utility model, the clamp assembly includes a sprue clamp, the suction cup plate has an installation port in the middle, the clamp cylinder is suspended in the installation port by a frame plate, the clamp cylinder is a two-stage driven cylinder clamp, and the two driving ends of the clamp cylinder are fixedly installed with sprue clamps for clamping the sprue.
[0011] As a further embodiment of this utility model, the size of the mounting opening is larger than the size of the clamp cylinder, and multiple mounting holes for fixing the frame plate are provided around the mounting opening.
[0012] Compared with the prior art, the beneficial effects of this utility model are: the buffer displacement component set in this utility model will slowly contact the surface of the molded part with multiple suction nozzles for adsorption, and at the same time, the clamping component will also perform a separate clamping operation on the sprue. Thus, when the molded part is taken out, not only is the body of the molded part taken out steadily, but the sprue is also clamped and taken out together. This ensures that the sprue will not fall and break during the material taking process, fall into the mold and be difficult to clean, thereby affecting the processing environment and production efficiency. Attached Figure Description
[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the structure of a partial molded part and its sprue section; Figure 3 This is a schematic diagram of the structure when the part is about to be adsorbed and molded. Figure 4 This is a schematic diagram of the clamp cylinder.
[0015] The attached diagram lists the components represented by each number as follows: Fixture mounting plate 1, slide bar 10, buffer spring 11, suction cup plate 12, connecting air pipe 13, suction cup nozzle 14, mounting port 15, frame plate 16, fixture cylinder 2, sprue chuck 20, forming part 3, sprue part 30. Detailed Implementation
[0016] 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 skilled in the art without creative effort are within the protection scope of the present utility model.
[0017] Please see Figure 1-4 This utility model provides a technical solution: Example 1
[0018] An integral buffer-type extraction clamp includes a clamp mounting plate 1, a clamp cylinder 2 is disposed above the clamp mounting plate 1, a buffer displacement assembly is disposed between the clamp mounting plate 1 and the clamp cylinder 2 for elastically displacing the clamp cylinder 2 along the material extraction direction, a plurality of suction nozzles 14 for adsorbing the surface of the molded part 3 are distributed on the clamp cylinder 2, and a clamp assembly is disposed on the clamp cylinder 2 according to the position of the sprue 30 of the molded part 3 for clamping and stabilizing the sprue 30. During operation, when the fixture mounting plate 1 moves the fixture cylinder 2 to the position of the molded part 3, the material is picked up. The buffer displacement component will slowly bring multiple suction nozzles 14 into contact with the surface of the molded part 3 for adsorption. At the same time, the fixture component will also perform a separate clamping operation on the sprue 30. Thus, when the molded part 3 is taken out, not only is the body of the molded part 3 taken out securely, but the sprue 30 will also be clamped and taken out together. This ensures that the sprue 30 will not fall and break during the material picking process, fall into the mold and be difficult to clean, thereby affecting the processing environment and production efficiency.
[0019] The buffer displacement assembly includes multiple slide rods 10 vertically fixed on the clamp mounting plate 1. The top of each slide rod 10 slides through the panel of the suction cup plate 12. Multiple buffer springs 11 supporting the clamp cylinder 2 are sleeved on the upper limit of each slide rod 10. During operation, the suction cup plate 12 is supported by multiple buffer springs 11 with limit. When the suction cup plate 12 is subjected to force, the buffer springs 11 are compressed and deformed, and the suction cup plate 12 slides along the slide rod 10, thereby reducing the impact force of contact.
[0020] The suction nozzle 14 is connected to an external air passage via a connecting air pipe 13. The connecting air pipe 13 is mounted on the suction plate 12 via a clamping block. The clamping block is fixedly mounted to the suction plate 12 panel by bolt fastening. The connecting air pipe 13 passes through and is fastened in the clamping block. The clamping block uses a fastening washer fastened by bolts; The suction cup plate 12 has multiple mounting screw holes for mounting the clamping block, and multiple sliding holes for the connecting air pipe 13 to slide through. During operation, the adsorption positions of multiple suction nozzles 14 are first determined according to the shape of the molded part 3. Then, the clamping block is fixedly installed on the panel of the suction plate 12. Then, the connecting air pipe 13 is inserted accordingly. The position of the connecting air pipe 13 is clamped by the clamping block. At the same time, the insertion depth of the connecting air pipe 13 can also be adjusted accordingly, so as to realize the adjustment of the adsorption position and adsorption height of multiple suction nozzles 14.
[0021] The clamp assembly includes 2 and a sprue clamp 20. The suction cup plate 12 has an installation port 15 in the middle. The clamp cylinder 2 is suspended in the installation port 15 through the frame plate 16. The clamp cylinder 2 is a two-stage driven cylinder clamp. The two driving ends of the clamp cylinder 2 are fixedly installed with sprue clamps 20 for clamping the sprue part 30. Example 2
[0022] The difference between this embodiment and Embodiment 1 is that: The mounting opening 15 is larger than the size of the clamp cylinder 2, and the mounting opening 15 has multiple mounting holes around it for fixing the frame plate 16. During operation, the clamp cylinder 2, together with the sprue chuck 20, mainly performs the action of actively clamping the sprue part 30. The position of the clamp cylinder 2 within the mounting port 15 can be adjusted according to the position of the sprue part 30. By changing the mounting hole of the bracket plate 16, the position of the sprue chuck 20 can be quickly adjusted, thus making it more adaptable.
[0023] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0024] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. An integral buffer-type extraction clamp, comprising a clamp mounting plate (1), wherein a clamp cylinder (2) is disposed above the clamp mounting plate (1), characterized in that, A buffer displacement assembly is provided between the clamp mounting plate (1) and the clamp cylinder (2) for driving the clamp cylinder (2) to move elastically along the material picking direction. Multiple suction nozzles (14) for adsorbing the surface of the molded part (3) are distributed on the clamp cylinder (2). A clamp assembly is provided on the clamp cylinder (2) according to the position of the sprue part (30) of the molded part (3) for clamping and stabilizing the sprue part (30).
2. The integral buffer-type extraction clamp according to claim 1, characterized in that: The buffer displacement assembly includes a suction cup plate (12) and multiple slide rods (10) vertically fixed on the clamp mounting plate (1). The top of the slide rod (10) slides through the panel of the suction cup plate (12), and multiple buffer springs (11) supporting the clamp cylinder (2) are sleeved on the upper limit of the slide rod (10).
3. The integral buffer-type extraction clamp according to claim 2, characterized in that: The suction nozzle (14) is connected to the external air passage through the connecting air pipe (13). The connecting air pipe (13) is installed on the suction plate (12) through the clamping block. The clamping block is fixedly installed to the suction plate (12) panel by bolt fastening. The connecting air pipe (13) passes through and is fastened in the clamping block.
4. The integral buffer-type extraction clamp according to claim 3, characterized in that: The clamping block uses bolt-fastened gaskets.
5. The integral buffer-type extraction clamp according to claim 3, characterized in that: The suction cup plate (12) has multiple mounting screw holes for mounting the clamping block, and the suction cup plate (12) has multiple sliding holes for the connecting air pipe (13) to slide through.
6. The integral buffer-type extraction clamp according to claim 2, characterized in that: The clamp assembly includes (2) and a sprue clamp (20). The suction plate (12) has an installation port (15) in the middle. The clamp cylinder (2) is suspended in the installation port (15) through the frame plate (16). The clamp cylinder (2) is a two-stage driven cylinder clamp. The two driving ends of the clamp cylinder (2) are fixedly installed with sprue clamps (20) for clamping the sprue part (30).
7. The integral buffer-type extraction clamp according to claim 6, characterized in that: The size of the mounting port (15) is larger than the size of the clamp cylinder (2), and multiple mounting holes for fixing the frame plate (16) are provided around the mounting port (15).