Cutting machine convenient to install and used for production of automobile seat back cushion

Abstract

The utility model relates to the technical field of automobile seat back cushion production, in particular to a cutting machine convenient to install for automobile seat back cushion production, which comprises a supporting square frame and an electric heating cutting machine, electric heating cutting machines are fixedly installed at the centers of the upper end and the lower end of the supporting square frame, a supporting ball is arranged on the top face of a bottom frame of the supporting square frame, a through groove is formed in the inner side of the bottom frame of the supporting square frame, and connecting balls are arranged on the upper surface and the lower surface in the through groove. Translation work is carried out through the limiting flat plate and the machining platform which are symmetrically distributed, meanwhile, the limiting flat plate stably moves through the connecting groove and the connecting ball body, the limiting flat plate drives the machining platform to move through the supporting ball body, and the supporting ball body can support the machining platform. And meanwhile, a gap is formed between the machining platforms, and the electric heating cutting machine can conveniently penetrate through the machining platforms in the translation process.

Description

Technical Field

[0001] This utility model relates to the field of automotive seat cushion production technology, and in particular to a cutting machine for automotive seat cushion production that is easy to install. Background Technology

[0002] The production of car seat cushions involves a multi-layer material composite process, which needs to balance comfort, durability and precise fit. In the processing of multi-layer materials, cutting machines are needed to cut the materials. Due to its unique advantages, the hot wire cutter has become a tool for cutting sponge and foam materials.

[0003] Existing cutting machines used in the production of car seat cushions face challenges when cutting sponge and foam materials with varying shapes. These machines require processing sponge and foam materials with curved or irregular surfaces, resulting in inconvenient clamping and placement during the cutting process.

[0004] Therefore, addressing the problems of existing car seat cushion production cutting machines where the sponge and foam surfaces are curved or irregularly shaped, making clamping and installation inconvenient, this invention uses a curved or irregularly shaped clamping plate to hold the sponge and foam together. The spring force on the connecting rod remains consistent on both sides, reducing misalignment. This provides simple clamping and positioning for the sponge and foam, facilitating subsequent cutting. Installation is quick and easy, and the type of spring can be flexibly changed as needed. Simultaneously, the processing platform's operation is kept stable by a combination of supporting balls, connecting balls, and limiting plates, reducing wobbling. Utility Model Content

[0005] To overcome the problems of common car seat cushion production cutting machines where the sponge and foam have curved or irregular surfaces, making clamping and installation inconvenient.

[0006] The technical solution of this utility model is as follows: a cutting machine for producing car seat cushions that is easy to install, including a support frame and an electrothermal cutting machine; the electrothermal cutting machine is fixedly installed at the center of the upper and lower ends of the support frame, and a support ball is provided on the top surface of the bottom frame of the support frame; a through groove is opened on the inner side of the bottom frame of the support frame, and a connecting ball is provided on the upper and lower surfaces of the through groove; a limiting plate is installed through the through groove, and a connecting groove is opened on the upper and lower surfaces of the limiting plate; a combination hole is provided at the center of the end of the limiting plate, and a limiting bolt is installed on the outer side of the end face of the limiting plate; a processing platform is installed on the outer surface of the limiting plate, and the processing platform passes through the through groove and the support frame.

[0007] Preferably, the supporting spheres and the supporting frame are integrated into a single structure, and the supporting spheres are symmetrically distributed at equal intervals on the supporting frame. Furthermore, the supporting spheres are connected to the bottom surface of the processing platform by sliding contact.

[0008] Preferably, the connecting spheres are connected to the supporting frame by embedding and fixing, and the connecting spheres are evenly distributed in the through groove. The connecting spheres are also connected to the limiting plate through the connecting groove by sliding connection.

[0009] Preferably, the limiting bolt is connected to the limiting plate via a threaded connection through a combination hole, and the maximum circumferential diameter of the limiting bolt is greater than the lateral width of the limiting plate.

[0010] Preferably, the processing platform and the limiting plate are integrated into one structure, and the processing platform is connected to the supporting frame by a sliding connection through the through groove. The height of the processing platform is less than the height of the limiting plate. The processing platform and the limiting plate are symmetrically distributed on the supporting frame, and the diameter of the processing platform has a gap. The gap between the processing platforms is greater than the diameter of the heating wire on the electrothermal cutting machine.

[0011] Preferably, a fixing plate is fixedly installed on the top surface of the processing platform, and a positioning groove is provided in the center of the top surface of the fixing plate. A load-bearing pressure plate is installed above the fixing plate, and a positioning block is provided in the center of the bottom surface of the load-bearing pressure plate. A connecting rod is installed through the fixing plate and the load-bearing pressure plate, and a limit joint is fixedly installed at one end of the connecting rod, and a special-shaped clamping plate is fixedly installed at the other end of the connecting rod. A spring is sleeved on the outside of the connecting rod, and the spring is located between the fixing plate, the load-bearing pressure plate and the special-shaped clamping plate.

[0012] Preferably, the load-bearing pressure plate and the positioning block are integrated into one structure, and the positioning block and the positioning groove are connected by a snap-fit ​​connection. The bottom surface of the load-bearing pressure plate and the top surface of the fixing plate are connected by magnetic adsorption. The fixing plate and the load-bearing pressure plate are connected to the connecting rod by a sliding connection, and the diameter of the connecting rod is smaller than the diameter of the limiting joint.

[0013] The beneficial effects of this utility model are:

[0014] 1. The entire system moves horizontally via symmetrically distributed limiting plates and processing platforms. The limiting plates move smoothly via connecting grooves and connecting spheres, while the limiting plates drive the processing platforms to move via supporting spheres. The supporting spheres support the processing platforms, preventing them from being suspended in the air. There are also gaps between the processing platforms to facilitate the passage of the electric heating cutting machine during the horizontal movement.

[0015] 2. The spring force pushing the irregularly shaped clamping plate can clamp the sponge and foam, making the clamping operation convenient. Since the sponge and foam are easily cut and processed by an electric heating cutter, there is no need for precise positioning and stabilization. At the same time, it avoids large-scale misalignment caused by simple placement. The irregularly shaped clamping plate can be replaced to match the sponge and foam with curvature or irregular structure. The replacement operation of the irregularly shaped clamping plate is convenient and quick. Attached Figure Description

[0016] Figure 1 The diagram shown is a three-dimensional structural illustration of the present invention.

[0017] Figure 2 The diagram shown is a partial left-side view of the overall structure of this utility model;

[0018] Figure 3 The diagram shown is a three-dimensional structural illustration of the separate support frame, limiting plate, and processing platform of this utility model.

[0019] Figure 4 This utility model is shown. Figure 3 Enlarged structural diagram of point A in the middle;

[0020] Figure 5 This utility model is shown. Figure 3 Enlarged structural diagram at point B;

[0021] Figure 6 The diagram shown is a three-dimensional structural diagram of the fixed plate and the load-bearing pressure separation of this utility model.

[0022] Figure 7 The diagram shown is a three-dimensional structural schematic of the present invention from the perspective of load-bearing pressure.

[0023] Explanation of reference numerals in the attached drawings: 1. Support frame; 2. Electrothermal cutting machine; 3. Support sphere; 4. Through groove; 5. Connecting sphere; 6. Limiting plate; 7. Connecting groove; 8. Combination hole; 9. Limiting bolt; 10. Processing platform; 11. Fixing plate; 12. Positioning groove; 13. Load-bearing pressure plate; 14. Positioning block; 15. Connecting rod; 16. Limiting joint; 17. Irregular clamping plate; 18. Spring. Detailed Implementation

[0024] 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.

[0025] Please see Figures 1-7 This utility model provides a technical solution: a cutting machine for producing car seat cushions that is easy to install, including a support frame 1 and an electrothermal cutting machine 2; the electrothermal cutting machine 2 is fixedly installed at the center of the upper and lower ends of the support frame 1, and a support ball 3 is provided on the top surface of the bottom frame of the support frame 1; a through groove 4 is opened on the inner side of the bottom frame of the support frame 1, and a connecting ball 5 is provided on the upper and lower surfaces of the through groove 4; a limiting plate 6 is installed through the through groove 4, and a connecting groove 7 is opened on the upper and lower surfaces of the limiting plate 6; a combination hole 8 is provided at the center of the end of the limiting plate 6, and a limiting bolt 9 is installed on the outer side of the end face of the limiting plate 6; a processing platform 10 is installed on the outer surface of the limiting plate 6, and the processing platform 10 passes through the through groove 4 and the support frame 1.

[0026] The supporting sphere 3 and the supporting frame 1 are integrated into a single structure. The supporting sphere 3 are symmetrically distributed at equal intervals on the supporting frame 1. The supporting sphere 3 is connected to the bottom surface of the processing platform 10 by sliding contact. Therefore, based on the distribution of the supporting sphere 3 and its contact with the processing platform 10, the stability of the processing platform 10 during the sliding displacement process can be improved.

[0027] The connecting ball 5 is connected to the supporting frame 1 by embedding and fixing. The connecting balls 5 are evenly distributed in the through groove 4. The connecting balls 5 are connected to the limiting plate 6 by sliding through the connecting groove 7. The position of the connecting balls 5 is fixed, which facilitates the movement of the limiting plate 6 in the through groove 4 through the connecting balls 5 and the connecting groove 7, reduces the impact of shaking and vibration, and improves the stability of the translation cutting process.

[0028] The limiting bolt 9 is connected to the limiting plate 6 via the combination hole 8 by a threaded connection. The maximum circumferential diameter of the limiting bolt 9 is greater than the lateral width of the limiting plate 6. The limiting bolt 9 can be fixedly installed at the end of the limiting plate 6. The limiting bolt 9 can also limit the translation range of the combination hole 8 to prevent the limiting plate 6 from falling off.

[0029] The processing platform 10 and the limiting plate 6 are integrated into one structure. The processing platform 10 is connected to the support frame 1 by a sliding connection through the through groove 4. The height of the processing platform 10 is less than the height of the limiting plate 6. The processing platform 10 and the limiting plate 6 are symmetrically distributed on the support frame 1. The diameter of the processing platform 10 is spaced out, and the distance between the processing platforms 10 is greater than the diameter of the heating wire on the electric heating cutting machine 2. The limiting plate 6 can drive the processing platform 10 to move synchronously. At the same time, the distance between the processing platforms 10 facilitates the electric heating cutting machine 2 to pass through. The processing platform 10 is completely separated, which increases the cutting range of the sponge and foam installed on the processing platform 10.

[0030] A fixing plate 11 is fixedly installed on the top surface of the processing platform 10, and a positioning groove 12 is provided in the center of the top surface of the fixing plate 11. A load-bearing pressure plate 13 is installed above the fixing plate 11, and a positioning block 14 is provided in the center of the bottom surface of the load-bearing pressure plate 13. A connecting rod 15 is installed through the fixing plate 11 and the load-bearing pressure plate 13, and a limit joint 16 is fixedly installed at one end of the connecting rod 15. A special-shaped clamping plate 17 is fixedly installed at the other end of the connecting rod 15. A spring 18 is sleeved on the outside of the connecting rod 15, and the spring 18 is located between the fixing plate 11, the load-bearing pressure plate 13 and the special-shaped clamping plate 17. The load-bearing pressure plate 13 and the positioning block 14 are integrated. The structure is designed with a snap-fit ​​connection between the positioning block 14 and the positioning groove 12, and the bottom surface of the load-bearing pressure plate 13 is connected to the top surface of the fixing plate 11 by magnetic adsorption. The fixing plate 11 and the load-bearing pressure plate 13 are connected to the connecting rod 15 by sliding connection, and the diameter of the connecting rod 15 is smaller than the diameter of the limiting joint 16. The irregular clamping plate 17 can be extended and retracted. According to the elastic force of the spring 18 on the irregular clamping plate 17, the sponge and foam materials placed between the irregular clamping plates 17 can be clamped and stabilized. The elastic force of the spring 18 can be adjusted to replace and adjust the sponge and foam materials and the number of layers as needed, thereby maintaining the stability of the cutting process.

[0031] Working principle: According to Figures 1-2 and Figures 6-7 First, the staff can install the special-shaped clamp 17 that matches the sponge and foam material. At the same time, the spring 18 is replaced according to the material of the sponge and foam. The spring 18 with a suitable elastic coefficient is replaced. Then, the special-shaped clamp 17 drives the connecting rod 15 to be combined and connected with the fixing plate 11. Then, the load-bearing pressure plate 13 is assembled with the fixing plate 11. The load-bearing pressure plate 13 drives the positioning block 14 to engage with the positioning groove 12. At the same time, the load-bearing pressure plate 13 and the fixing plate 11 are magnetically attracted to each other, thus completing the stable installation of the connecting rod 15.

[0032] according to Figures 1-2 The irregular clamp 17 is moved in advance, and the irregular clamp 17 slides smoothly on the fixed plate 11 and the load-bearing pressure plate 13 through the connecting rod 15. At the same time, the irregular clamp 17 pushes the spring 18 to contract under the pressure of the fixed plate 11 and the load-bearing pressure plate 13. Then, after the sponge and foam material are placed between the irregular clamp 17, the irregular clamp 17 is released. The irregular clamp 17 is reset by the elastic thrust of the spring 18, clamping the sponge and foam material and keeping it stable.

[0033] according to Figures 1-5Next, the processing platform 10 is pushed, and the processing platform 10 drives the limiting joint 16 to slide and move on the support frame 1 through the through groove 4. The limiting plate 6 moves smoothly through the connecting groove 7 and the connecting ball 5. At the same time, the processing platform 10 maintains stability through the sliding contact of the support ball 3. The processing platform 10 can drive the clamped sponge and foam material through the electric heating cutter 2. The electric heating cutter 2 is turned on in advance to start heating. The sponge and foam material is cut according to the heating wire on the electric heating cutter 2. The material is melted by high temperature, and the edge is flat and does not fall off. It is suitable for cutting filling materials such as sponge and memory foam.

[0034] The above is the entire working process of the device, and all contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0035] 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 cutting machine for the production of car seat cushions, which is easy to install, comprising a support frame (1) and an electric cutting machine (2); characterized in that: An electric heating cutting machine (2) is fixedly installed at the center of the upper and lower ends of the support frame (1), and a support ball (3) is provided on the top surface of the bottom frame of the support frame (1). A through groove (4) is opened on the inner side of the bottom frame of the support frame (1), and a connecting ball (5) is provided on the upper and lower surfaces of the through groove (4). A limiting plate (6) is installed through the through groove (4), and a connecting groove (7) is opened on the upper and lower surfaces of the limiting plate (6). A combination hole (8) is provided at the center of the end of the limiting plate (6), and a limiting bolt (9) is installed on the outer side of the end face of the limiting plate (6). A processing platform (10) is installed on the outer surface of the limiting plate (6), and the processing platform (10) passes through the through groove (4) and the support frame (1).

2. A cutting machine for producing a car seat cushion which is easy to install according to claim 1, characterized in that: The supporting sphere (3) and the supporting frame (1) are integrated into one structure, and the supporting sphere (3) is symmetrically distributed at equal intervals on the supporting frame (1). The supporting sphere (3) is connected to the bottom surface of the processing platform (10) by sliding contact.

3. A cutting machine for producing automobile seat backrests with easy installation according to claim 1, characterized in that: The connection between the connecting ball (5) and the supporting frame (1) is by embedding and fixing, and the connecting balls (5) are evenly distributed in the through groove (4), and the connection between the connecting balls (5) and the limiting plate (6) through the connecting groove (7) is by sliding connection.

4. A cutting machine for producing car seat backrests with easy installation according to claim 1, characterized in that: The limiting bolt (9) is connected to the limiting plate (6) through the combination hole (8) by a threaded connection, and the maximum circumferential diameter of the limiting bolt (9) is greater than the transverse width of the limiting plate (6).

5. A cutting machine for producing automobile seat backrests with easy installation according to claim 1, characterized in that: The processing platform (10) and the limiting plate (6) are integrated into one structure. The processing platform (10) is connected to the support frame (1) by a sliding connection through the through groove (4). The height of the processing platform (10) is less than the height of the limiting plate (6). The processing platform (10) and the limiting plate (6) are symmetrically distributed on the support frame (1). The diameter of the processing platform (10) has a gap. The gap between the processing platforms (10) is greater than the diameter of the heating wire on the electric heating cutting machine (2).

6. A cutting machine for the production of car seat cushions, according to claim 1, characterized in that: A fixing plate (11) is fixedly installed on the top surface of the processing platform (10), and a positioning groove (12) is provided in the center of the top surface of the fixing plate (11). A load-bearing pressure plate (13) is installed above the fixing plate (11), and a positioning block (14) is provided in the center of the bottom surface of the load-bearing pressure plate (13). A connecting rod (15) is installed through the fixing plate (11) and the load-bearing pressure plate (13), and a limit joint (16) is fixedly installed at one end of the connecting rod (15), and a special-shaped clamping plate (17) is fixedly installed at the other end of the connecting rod (15). A spring (18) is sleeved on the outside of the connecting rod (15), and the spring (18) is located between the fixing plate (11), the load-bearing pressure plate (13) and the special-shaped clamping plate (17).

7. A cutting machine for producing a car seat cushion which is easy to install according to claim 6, characterized in that: The load-bearing pressure plate (13) and the positioning block (14) are integrated into one structure. The positioning block (14) and the positioning groove (12) are connected by a snap-fit ​​connection. The bottom surface of the load-bearing pressure plate (13) and the top surface of the fixing plate (11) are connected by magnetic adsorption. The fixing plate (11) and the load-bearing pressure plate (13) are connected to the connecting rod (15) by a sliding connection. The diameter of the connecting rod (15) is smaller than the diameter of the limiting joint (16).

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