Foam cushion block processing device
The design of the composite mounting base and detachable clamping unit solves the positioning and clamping problems of soft foam products during processing, achieving efficient and deformation-free processing results and improving processing accuracy and consistency.
Patent Information
- Application Number
- CN202423218204.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-25
AI Technical Summary
Soft foam products are prone to being pinched or deformed during processing, resulting in low processing accuracy, difficulty in ensuring the symmetry of the opening slots, and difficulty in effective positioning with existing fixtures.
The foam pad processing device, which uses a composite mounting base and multiple sets of detachable clamping units, achieves stable positioning and clamping of semi-circular soft foam products through threaded connections and arc clamps, ensuring no deformation during processing and improving processing efficiency.
This effectively ensures processing accuracy and product consistency, avoids clamping marks and deformation, and improves processing efficiency and product quality.
Smart Images

Figure CN223670725U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a foamed pad processing device technical field, more specifically to a foamed pad processing device technical field. BACKGROUND
[0002] Tool fixture is the general term of mechanical device that plays the role of cooperation and assistance in production, mainly including positioning and clamping part. Soft foam product is suitable for one-time processing and forming due to its characteristics, and the product is not enough to open mold one-time forming due to the number not reaching a certain number, so mechanical processing is adopted to form. Figure 3 It is a semicircular soft foam product, which is processed into a cylindrical shape by turning work, and then is processed into a semicircular cylindrical shape by milling work, and finally the processing of the opening slot at the top of the circular arc is completed.
[0003] For this kind of semicircular arc part, if the material is hard, the two end faces of the workpiece are generally clamped after the bottom of the workpiece is padded, and then the workpiece is processed. The product of soft foam material is processed by this method, which not only easily clamps the workpiece and produces clamp marks, but also deforms the workpiece due to excessive stress, and the product semicircle positioning is not accurate, resulting in low processing precision and difficulty in guaranteeing the symmetry requirement of the opening slot. UTILITY MODEL CONTENTS
[0004] The utility model aims at: in order to solve the above technical problem, the utility model provides a foamed pad processing device. The tool not only has high processing efficiency and strong applicability, but also is easy to guarantee the processing precision of the part.
[0005] The utility model discloses the following technical scheme in order to realize the above-mentioned purpose:
[0006] The utility model provides a foamed pad processing device, including the composite installation base for placing the workpiece to be processed, the plurality of compression units for limiting and compressing the workpiece to be processed and being arranged in the composite installation base in parallel, each compression unit is detachably installed on the composite installation base, and there is a gap between each composite installation base, and the workpiece to be processed is a semicircular soft foam product.
[0007] Specifically, the tool solves the positioning and clamping problem of the semicircular arc foam product, the opening slot consistency, the surface quality and the processing efficiency and other problems. The key point and protection point of the scheme are that the appearance quality of the workpiece to be processed can be effectively guaranteed, the workpiece to be processed will not be deformed due to clamping stress, and quality problems such as indentation can be avoided, and the product consistency and interchangeability can be maintained. The processing efficiency of the workpiece to be processed can be effectively improved.
[0008] In one embodiment, the composite mounting base is a strip mounting base with a rectangular cross-section. The top of the strip mounting base has an inwardly recessed mounting groove along the length direction. The workpiece is arranged at the center of the mounting groove along the length direction. The edge of the mounting groove has multiple threaded mounting holes for detachable connection of the corresponding clamping unit.
[0009] In one embodiment, each clamping unit is locked in its corresponding threaded mounting hole by screws.
[0010] In one embodiment, each clamping unit includes clamping members symmetrically arranged on both sides of the workpiece to be processed and in contact with the workpiece, with a gap reserved between the two clamping members.
[0011] In one embodiment, each clamping component is an arc-shaped clip, which includes an arc-shaped fitting part and a locking part. The locking part is in the shape of two steps. The lower surface of the upper step of the two-step shape is concave upward to form the arc-shaped fitting part. The arc-shaped fitting part fits with the semi-circular soft foam product. At least two locking holes are provided on the lower step of the two-step shape. Each locking hole is aligned with the corresponding threaded mounting hole. The screw passes through the locking hole and the threaded mounting hole to lock the corresponding clamping component in the mounting groove of the composite mounting base.
[0012] In one embodiment, the curvature of the arc-shaped fitting portion is consistent with the curvature of the outer surface of the semi-circular soft foam product.
[0013] In one embodiment, the lower surface of the secondary stepped lower step is flush with the bottom of the mounting groove, increasing the stability of the clip.
[0014] In one embodiment, the distance between the two clamping members is consistent with the width of the top opening groove to be processed on the semi-circular soft foam product.
[0015] In one embodiment, there are eight sets of clamping units.
[0016] Specifically, by using bolts with spring washers and flat washers for fastening, eight semi-circular foam products can be processed at a time, greatly improving the processing quality and efficiency of the products.
[0017] The work process is as follows:
[0018] Step 1: Place the finished tooling into the vise that has been aligned with the dial indicator, and shim the bottom with shims.
[0019] The second step is to securely clamp the tooling and align the center of the workpiece to be processed.
[0020] The third step is to adjust the cutting tools used for machining. This groove is machined using a saw blade milling cutter.
[0021] Fourth step, first install a semicircle arc foam product to test processing, detect whether the workpiece symmetry, width, depth is qualified;
[0022] Fifth step, after the first piece is qualified, start batch processing.
[0023] The beneficial effects of the utility model are as follows:
[0024] The utility model discloses the rational design solves the positioning and clamping problem of semicircle arc foam product, opening groove consistency, surface quality and processing efficiency and other problems. Can effectively guarantee the appearance quality of the workpiece to be processed, and the workpiece to be processed will not be deformed due to clamping stress, and quality problems such as indentation are generated, and consistency and interchangeability of products can be maintained. Can effectively improve the processing efficiency of the workpiece to be processed. BRIEF DESCRIPTION OF DRAWINGS
[0025] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be briefly introduced to the drawing needed to be used in the embodiment, and it should be understood that the following drawings only show some embodiments of the utility model, and therefore should not be regarded as the limitation to the scope, and for the ordinary skilled person in the art, other related drawings can be obtained according to these drawings without the creative labor.
[0026] Figure 1 It is the structural schematic diagram of the utility model;
[0027] Figure 2 It is Figure 1 An explosion side view of
[0028] Figure 3 It is the structural schematic diagram of the workpiece to be processed;
[0029] Reference signs: 1-screw, 2-arc clip, 3-composite mounting base, 4-workpiece to be processed. DETAILED DESCRIPTION
[0030] In order to make the technical problem, technical scheme and technical effect of the utility model more clearly, the following will be combined with the drawing in the embodiment of the utility model, and the technical scheme in the embodiment of the utility model is clearly and completely described, obviously, the described embodiment is a part of the embodiment of the utility model, rather than all the embodiments. The components of the utility model embodiments described and shown in the drawings here can be arranged and designed in various different configurations.
[0031] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0032] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0033] In the description of the embodiments of this utility model, it should be noted that the terms "inner", "outer", "upper", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0034] Example 1
[0035] like Figures 1 to 3 As shown, this embodiment provides a foam pad processing device, including a composite mounting base 3 for placing the workpiece 4 to be processed, and multiple sets of clamping units arranged in parallel on the composite mounting base 3 for limiting and clamping the workpiece 4 to be processed. Each clamping unit is detachably mounted on the composite mounting base 3, and there is a gap between each composite mounting base 3. The workpiece 4 to be processed is a semi-circular soft foam product.
[0036] Specifically, this tooling solves problems related to the positioning and clamping of semi-circular arc foam products, the consistency of opening grooves, surface quality, and processing efficiency. The key and protective aspect of this solution is its ability to effectively guarantee the appearance quality of the workpiece 4, preventing deformation or indentation due to clamping forces, and maintaining product consistency and interchangeability. It also effectively improves the processing efficiency of the workpiece 4.
[0037] Example 2
[0038] like Figures 1 to 3 As shown, this embodiment provides a foam pad processing device, including a composite mounting base 3 for placing the workpiece 4 to be processed, and multiple sets of clamping units arranged in parallel on the composite mounting base 3 for limiting and clamping the workpiece 4 to be processed. Each clamping unit is detachably mounted on the composite mounting base 3, and there is a gap between each composite mounting base 3. The workpiece 4 to be processed is a semi-circular soft foam product.
[0039] The composite mounting base 3 is a strip mounting base with a rectangular cross-section. The top of the strip mounting base has an inwardly recessed mounting groove along the length direction. The workpiece is arranged at the center of the mounting groove along the length direction. Multiple threaded mounting holes for detachable connection of the corresponding clamping unit are provided at the edge of the mounting groove.
[0040] Each clamping unit is locked in the corresponding threaded mounting hole by screw 1.
[0041] Each clamping unit includes clamping components symmetrically arranged on both sides of the workpiece 4 to be processed and in contact with the workpiece 4 to be processed, with a gap reserved between the two clamping components.
[0042] Example 3
[0043] like Figures 1 to 3 As shown, this embodiment provides a foam pad processing device, including a composite mounting base 3 for placing the workpiece 4 to be processed, and multiple sets of clamping units arranged in parallel on the composite mounting base 3 for limiting and clamping the workpiece 4 to be processed. Each clamping unit is detachably mounted on the composite mounting base 3, and there is a gap between each composite mounting base 3. The workpiece 4 to be processed is a semi-circular soft foam product.
[0044] The composite mounting base 3 is a strip mounting base with a rectangular cross-section. The top of the strip mounting base has an inwardly recessed mounting groove along the length direction. The workpiece is arranged at the center of the mounting groove along the length direction. Multiple threaded mounting holes for detachable connection of the corresponding clamping unit are provided at the edge of the mounting groove.
[0045] Each clamping unit is locked in the corresponding threaded mounting hole by screw 1.
[0046] Each clamping unit includes clamping components symmetrically arranged on both sides of the workpiece 4 to be processed and in contact with the workpiece 4 to be processed, with a gap reserved between the two clamping components.
[0047] Each clamping component is an arc-shaped clip 2, which includes an arc-shaped fitting part and a locking part. The locking part is a two-stage stepped shape. The lower surface of the upper step of the two-stage stepped shape is concave upward to form the arc-shaped fitting part. The arc-shaped fitting part fits with the semi-circular soft foam product. At least two locking holes are provided on the lower step of the two-stage stepped shape. Each locking hole is aligned with the corresponding threaded mounting hole. The screw 1 passes through the locking hole and the threaded mounting hole to lock the corresponding clamping component in the mounting groove of the composite mounting base 3.
[0048] The curvature of the curved bonding part is consistent with the curvature of the outer surface of the semi-circular soft foam product.
[0049] The lower surface of the two-step-shaped lower step is flush with the bottom of the mounting groove, increasing the stability of the clip.
[0050] The distance between the two clamping parts is consistent with the width of the top opening groove to be processed on the semi-circular soft foam product.
[0051] There are eight sets of clamping units.
[0052] Specifically, by using bolts with spring washers and flat washers for fastening, eight semi-circular foam products can be processed at a time, greatly improving the processing quality and efficiency of the products.
[0053] Example 4
[0054] The process of using a foam pad processing device is as follows:
[0055] Step 1: Place the finished tooling into the vise that has been aligned with the dial indicator, and shim the bottom with shims.
[0056] Step 2: Securely clamp the tooling and align the center of the workpiece to be processed.
[0057] The third step is to adjust the cutting tools used for machining. This groove is machined using a saw blade milling cutter.
[0058] The fourth step is to first load a semi-circular foam product for trial processing to check whether the symmetry, width, and depth of the workpiece are up to standard.
[0059] Step 5: After the first piece passes inspection, batch processing begins.
Claims
1. A foam cushion processing apparatus characterized by, The composite mounting base (3) is a rectangular cross-section strip-shaped mounting seat, the top of the strip-shaped mounting seat is provided with an inwardly recessed mounting groove along the length direction, the processing workpiece is arranged at the center of the mounting groove along the length direction, and a plurality of threaded mounting holes for detachably connecting corresponding pressing units are arranged at the edges of the mounting groove.
2. A foam cushion processing apparatus according to claim 1, wherein Each of the pressing units is locked in the corresponding threaded mounting hole through a screw (1).
3. A device for processing foam crossties according to claim 2, characterized in that, Each of the pressing units comprises a pressing piece symmetrically arranged on both sides of the processing workpiece (4) and abutting against the processing workpiece (4), and a gap is reserved between the two pressing pieces.
4. A device for processing foam crossties according to claim 3, characterized in that, Each of the pressing pieces is a circular arc clip (2), which comprises an arc abutting part and a locking part, the locking part is two-step-shaped, the lower surface of the upper step of the two-step-shaped part is recessed upward by the stroke of the arc abutting part, the arc abutting part abuts against the semicircular soft foam product, at least two locking holes are arranged on the lower step of the two-step-shaped part, the locking holes are aligned with the corresponding threaded mounting holes, and the screw (1) passes through the locking holes and the threaded mounting holes to lock the corresponding pressing piece in the mounting groove of the composite mounting base (3).
5. A device for processing foam crossties according to claim 4, characterized in that, The curvature of the arc abutting part is consistent with the curvature of the outer surface of the semicircular soft foam product.
6. A foam cushion processing apparatus according to claim 5, wherein The lower surface of the lower step of the two-step-shaped part is flush with the bottom of the mounting groove.
7. A foam cushion processing apparatus according to claim 6, wherein The distance between the two pressing pieces is consistent with the width of the top open slot to be processed on the semicircular soft foam product.
8. A foam cushion processing apparatus according to claim 6, wherein The pressing unit is eight groups.
9. A foam cushion processing apparatus according to claim 7, wherein