A novel material pressing structure for a two-piece cutting machine

Abstract

This invention relates to a novel pressing structure for a two-piece cutting machine. It includes: an upper and lower pressing device, comprising a connecting seat connected to the machine body, with a cylinder connected to a first pressing component on one side of the connecting seat; a side pressing mechanism, comprising a connecting rod connected to the machine body, with a second pressing component mounted on the connecting rod; two sets of connecting seats, each connected to the machine body via a slider and a track; two sets of guide rods on the lower end face of each connecting seat, with the first pressing component positioned between the two sets of guide rods; the first pressing component includes a pressing plate positioned between the two sets of guide rods, connected to the output end of the cylinder, with a connecting plate with support rods below the pressing plate, and multiple sets of spaced pressing strips between the two sets of support rods. The upper and lower pressing device can press two pieces of different positions and sizes, preventing loosening during cutting; the movable pressing strips can accommodate two pieces of different widths, facilitating cutting of the two pieces by the two-piece cutting device.

Description

Technical Field

[0001] This invention relates to the field of two-device cutting technology, and in particular to a novel material pressing structure for a two-device cutting machine. Background Technology

[0002] The term "two devices" refers to the condenser and evaporator in the refrigeration industry, which are key components of refrigeration equipment.

[0003] Two-piece cutting involves cutting large two-piece components into smaller pieces according to actual needs. This is because large two-piece components are easier to process (the previous steps are cutting fins, bending copper tubes, inserting copper tubes, and welding). After processing, the components are cut into smaller pieces according to design requirements before installation.

[0004] In the existing technology, when cutting the two pieces, only the large pieces are pressed together from the side. However, in the long-term cutting practice, when cutting the two pieces, a cutting gap will appear. The gap will easily cause the two pieces to loosen, which will then cause the two pieces to deform. When the deformed large pieces are cut into other small pieces, more small pieces will become waste and deformed, which is very unstable. Summary of the Invention

[0005] This invention provides a new material pressing structure for a two-piece cutting machine, the main purpose of which is to solve the problem of loosening that easily occurs when the two pieces are cutting.

[0006] To achieve the above objectives, the present invention provides a novel pressing structure for a two-piece cutting machine, comprising:

[0007] The upper and lower clamping device is installed on the body of the cutting machine and is located directly above the two objects to be cut, which facilitates clamping the two objects.

[0008] The upper and lower clamping device includes two sets of connecting seats connected to the body of the cutting machine;

[0009] Each of the aforementioned connecting seats is fixedly provided with two or more sets of symmetrically distributed sliders;

[0010] The cutting machine body is equipped with rails at corresponding positions that cooperate with each of the sliders;

[0011] The positions of the upper and lower clamping devices are moved by the cooperation of each slider and the matching track;

[0012] By moving the position of the upper and lower clamping devices, in conjunction with the cutting device on the cutting machine body, it is convenient to cut two items of different sizes;

[0013] Each of the connecting seats has a cylinder fixedly installed on its side wall;

[0014] The output end of the cylinder is connected to a first pressing component;

[0015] The extruder is used to press the two parts to be cut together from top to bottom to prevent them from loosening during the cutting process.

[0016] Two sets of guide rods symmetrically distributed at the center are fixedly provided on the lower end face of the connecting seat;

[0017] Guided by the guide rods, the first extrusion assembly moves up and down between the two sets of guide rods via the cylinder to clamp the two devices.

[0018] The first extrusion assembly includes an extrusion plate that slides up and down along the two sets of guide rods;

[0019] A connecting plate is provided below the extrusion plate;

[0020] The connecting plate is slidably disposed between the two sets of guide rods;

[0021] Two sets of symmetrically distributed first compression springs are provided between the extrusion plate and the connecting plate;

[0022] The connecting plate is elastically connected to the extrusion plate by two sets of the first compression springs;

[0023] Multiple sets of the first compression spring can also be provided, but they must be evenly spaced.

[0024] Both sets of connecting plates are fixedly equipped with support rods;

[0025] A pressure strip is installed between the two sets of support rods;

[0026] The pressure strip is positioned directly above the two devices through the cooperation of the two sets of support rods;

[0027] Through the cooperation of the cylinder and the extrusion plate, the connecting plate is pressed downward, and the downward moving connecting plate drives the pressure bar to press the two parts together.

[0028] The pressure strip is provided in multiple sets;

[0029] Multiple sets of pressure strips are slidably mounted on the support rod;

[0030] Because the pressure strips are slidably mounted on the support rod, the spacing of the pressure strips is adjustable;

[0031] By adjusting the spacing between two adjacent sets of pressure strips, it can be adapted to accommodate two devices with different cutting widths;

[0032] Therefore, the upper and lower clamping device can not only clamp two pieces of different sizes, but also adjust the spacing between two adjacent sets of clamping strips to cooperate with the cutting device to cut two pieces of different cutting widths. At the same time, a first clamping spring is set at each of the four corners of the upper and lower clamping structure. The setting of the first clamping spring can ensure that the clamping state is always maintained when the plane and the two pieces are not very horizontal, thereby ensuring that each small piece of the two pieces is always clamped on the platform.

[0033] A side pressure mechanism is slidably provided on the body of the cutting machine at the position corresponding to the upper and lower pressing devices;

[0034] The side-pressing mechanism can press the sides of the two devices together;

[0035] The side pressure mechanism includes a connecting rod connected to the body of the cutting machine;

[0036] The connecting rod is provided with a second pressing member;

[0037] A transmission device is provided on the body of the cutting machine at the position corresponding to the connecting rod;

[0038] The transmission device can drive the connecting rod to move relative to the cutting machine body, thereby driving the second extruder to move toward the side of the two devices;

[0039] A limit block is fixedly installed on the body of the cutting machine at the position corresponding to the second extrusion piece;

[0040] The two devices are laterally clamped by the second extrusion member and the limiting block;

[0041] The two devices are fixed below the upper and lower pressing device through the cooperation of the second pressing member and the limiting block;

[0042] The second extrusion member includes a pressure block;

[0043] The number of pressure blocks can be three or more sets;

[0044] A fixing plate is provided between each of the pressure blocks and the connecting rod;

[0045] The fixing plate is connected to the pressure block and the connecting rod by bolts respectively;

[0046] The connecting rod drives the three sets of pressure blocks to move synchronously, thereby pressing the two devices from the side.

[0047] The size of the fixing hole at the corresponding pressure block position on the fixing plate is much larger than the diameter of the bolt;

[0048] The pressure block is slidably connected to the connecting rod by means of bolts and fixing holes formed in the fixing plate;

[0049] A guide post is inserted into the pressure block, and the end of the guide post away from the pressure block is connected to the connecting rod by a nut;

[0050] When the pressure block clamps the sides of the two devices, the pressure block is pushed by the two devices, causing the pressure block to move closer to the connecting rod;

[0051] A second compression spring is fitted onto the guide post;

[0052] The pressure block is elastically connected to the connecting rod through the cooperation of the guide post and the second compression spring;

[0053] Even when the sides of the two devices are uneven, the second compression spring can still push the pressure block to press the sides of the two devices together.

[0054] The limiting block has an "L" shaped structure, which facilitates lateral limiting of the two devices.

[0055] The technical problem solved by this invention is:

[0056] 1. The scrap rate is relatively high (due to miscutting, cutting into the copper tube).

[0057] 2. The cut small pieces are easy to sell.

[0058] 3. The blade is easily broken.

[0059] The beneficial effects of this invention are as follows:

[0060] 1. Add a movable upper and lower clamping structure to clamp the two devices at different positions and sizes to prevent them from loosening during the cutting process. The first clamping spring is set at the four corners of the clamping structure. The first clamping spring can keep the clamping state even when the plane is not very horizontal, thus ensuring that the two devices are always clamped on the platform for each small piece to be cut.

[0061] 2. The bottom of the upper and lower elastic pressing structure is set as multiple sliding pressure strips. Since the pressure strips can move left and right, the spacing between two adjacent pressure strips can be adjusted to suit the dimensions of two pieces of different widths, making it convenient for the two-piece cutting device to cut the two pieces.

[0062] 3. The side clamping structure is divided into three sections to prevent the clamping structure from failing to clamp the sides of the two devices when the sides are uneven. Elastic pressure is used to ensure that the side clamping structure always clamps the sides of the two devices throughout the entire cutting process. Attached Figure Description

[0063] The present application will be described in more detail below based on embodiments and with reference to the accompanying drawings.

[0064] Figure 1 This is a schematic diagram of the overall structure of the two-piece cutting machine in an embodiment of the present invention;

[0065] Figure 2 This is a schematic diagram of the upper and lower elastic pressing structure in an embodiment of the present invention;

[0066] Figure 3 This is a top view of the upper and lower elastic pressing structure in an embodiment of the present invention;

[0067] Figure 4 This is a schematic diagram of the elastic connection between the extrusion plate and the connecting plate in an embodiment of the present invention;

[0068] Figure 5 This is a schematic diagram of the connection between the side clamping structure and the cutting machine body in an embodiment of the present invention;

[0069] Figure 6 This is a schematic diagram of the connection between the connecting rod and the pressure block structure in an embodiment of the present invention;

[0070] Figure 7 This is an embodiment of the present invention. Figure 6 Enlarged schematic diagram of the structure at point A in the middle;

[0071] Figure 8 This is a schematic diagram of the connection between the fixing plate and the bolt structure in an embodiment of the present invention;

[0072] Figure 9 This is a schematic diagram of the connection between the pressure block and the guide column structure in an embodiment of the present invention;

[0073] Figure 10 This is a schematic diagram of the pressure strip structure in an embodiment of the present invention.

[0074] Figure label:

[0075] Upper and lower clamping device 1, slider 11, connecting seat 12, cylinder 13, pressing plate 14, guide rod 15, first clamping spring 16, connecting plate 17, support rod 18, pressure strip 19;

[0076] Side pressure mechanism 2, pressure block 21, connecting rod 22, fixing plate 23, guide column 24, second clamping spring 25;

[0077] Limit block 3.

[0078] In the accompanying drawings, the same parts are referred to by the same reference numerals, and the drawings are not drawn to scale. Detailed Implementation

[0079] To make the objectives, technical solutions, and advantages of this application clearer, the application will be further described in detail below with reference to the accompanying drawings. The described embodiments should not be regarded as limitations on this application. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0080] In the following description, references are made to “some embodiments,” which describe a subset of all possible embodiments. However, it is understood that “some embodiments” may be the same subset or different subsets of all possible embodiments and may be combined with each other without conflict.

[0081] If the application documents contain descriptions such as "first, second, third", the following explanation shall be added: In the following description, the terms "first, second, third" are used only to distinguish similar objects and do not represent a specific order of objects.

[0082] Understandably, the terms "first, second, and third" may be interchanged in a specific order or sequence where permitted, so that the embodiments of this application described herein can be implemented in a sequence other than that illustrated or described herein.

[0083] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing embodiments of this application only and is not intended to limit this application.

[0084] This application provides a novel material pressing structure for a two-piece cutting machine, which can solve the following problems:

[0085] 1. When cutting the two pieces, it is only a matter of pressing the larger pieces together from the side;

[0086] 2. Because a cutting gap will appear during the cutting process, the two pieces to be cut are prone to loosening, which in turn causes the two pieces to deform. When the deformed large pieces are cut into other small pieces, more small pieces will become scrap and deformed.

[0087] Example 1:

[0088] Reference Figure 1-2 As shown, an upper and lower pressing structure is provided for an embodiment of the present invention. In this embodiment, it includes: an upper and lower pressing device 1, which includes: a slider 11, a connecting seat 12, a cylinder 13, a pressing plate 14, a guide rod 15, a first pressing spring 16, a connecting plate 17, a support rod 18, and a pressure strip 19.

[0089] See Figure 1 As shown, Figure 1 This is a schematic diagram of the overall structure of the two-piece cutting machine in an embodiment of the present invention;

[0090] See Figure 2 As shown, Figure 2 This is a schematic diagram of the upper and lower elastic pressing structure in an embodiment of the present invention;

[0091] Specifically, the upper and lower clamping device 1 is installed on the body of the cutting machine, and the upper and lower clamping device 1 is located directly above the two objects to be cut, so as to facilitate clamping the two objects.

[0092] The upper and lower pressing device 1 includes two sets of symmetrically distributed connecting seats 12, and each of the connecting seats 12 is fixedly provided with two or more sets of symmetrically distributed sliders 11;

[0093] The cutting machine body is fixedly equipped with a track that matches the slider 11. The positions of the two sets of connecting seats 12 are adjusted by the cooperation of the track and the slider 11.

[0094] By cooperating with each slider 11 and the matching track, the position of the upper and lower pressing devices 1 is moved. By moving the position of the upper and lower pressing devices 1, in conjunction with the cutting device on the cutting machine body, it is convenient to cut two items of different sizes.

[0095] A cylinder 13 is fixedly installed on the side wall of the connecting seat 12. A first extrusion member is connected to the output end of the cylinder 13. By moving the cylinder 13, the extrusion member is pushed to move toward the two objects, thereby pressing the two objects to be cut together from top to bottom.

[0096] Furthermore, through the cooperation of the track, the slider 11, and the connecting seat 12, the position of the first extruder is adjusted so that the first extruder is always aligned directly above the two objects to be cut;

[0097] Two sets of guide rods 15 are fixedly provided on the lower end face of the connecting seat 12, which are distributed symmetrically with the cylinder 13 as the center.

[0098] The first extrusion member cooperates with the guide rod 15. When the cylinder 13 pushes the first extrusion member, the first extrusion member moves vertically toward the two devices through the guidance of the two sets of guide rods 15.

[0099] The first extrusion assembly includes an extrusion plate 14, which is slidably sleeved on two sets of guide rods 15. Through the cooperation of the two sets of guide rods 15 and the cylinder 13, the extrusion plate 14 moves vertically up and down.

[0100] A matching connecting plate 17 is provided below the extrusion plate 14, and the connecting plate 17 is slidably sleeved between the two sets of guide rods 15;

[0101] When the cylinder 13 pushes the extrusion plate 14 downward, it will simultaneously push the connecting plate 17 to move along the guide rod 15;

[0102] A support rod 18 is fixedly installed on the connecting plate 17, and a pressure strip 19 is provided between the two sets of support rods 18;

[0103] The cylinder 13 pushes the extrusion plate 14 downward. During the downward movement of the extrusion plate 14, the connecting plate 17 is pushed downward synchronously, which in turn drives the pressure strip 19 on the support rod 18 to move toward the two devices and press them together to prevent the two devices from moving during the cutting process.

[0104] Example 2:

[0105] Reference Figure 3-4 As shown, an upper and lower pressing structure is provided for an embodiment of the present invention. In this embodiment, it includes: a connecting seat 12, a cylinder 13, a pressing plate 14, a guide rod 15, a first pressing spring 16, a connecting plate 17, a support rod 18, and a pressure strip 19.

[0106] See Figure 3 As shown, Figure 3 This is a top view of the upper and lower elastic pressing structure in an embodiment of the present invention;

[0107] See Figure 4 As shown, Figure 4 This is a schematic diagram of the elastic connection between the extrusion plate and the connecting plate in an embodiment of the present invention;

[0108] Two or more sets of symmetrically distributed first compression springs 16 are provided between the compression plate 14 and the connecting plate 17;

[0109] The connecting plate 17 is elastically connected to the pressing plate 14 by two sets of the first compression springs 16;

[0110] When the output end of the cylinder 13 extends, it pushes the extrusion plate 14 to move downward along the guide rod 15. When the extrusion plate 14 moves downward, it pushes the connecting plate 17 to move downward synchronously through the two sets of the first compression springs 16.

[0111] Then, the support rod 18 drives the pressure strip 19 to move down, and the pressure strip 19 will press the two devices on the cutting machine tightly;

[0112] Since the extrusion plate 14 and the connecting plate 17 are softly connected by the first compression spring 16, the two devices can still maintain the pressing effect of the upper and lower planes after cutting, and can also effectively prevent the two devices from deforming during or after cutting.

[0113] Example 3:

[0114] Reference Figure 3 and Figure 10 As shown, an upper and lower pressing structure is provided for an embodiment of the present invention. In this embodiment, it includes: a connecting seat 12, a cylinder 13, a pressing plate 14, a connecting plate 17, a support rod 18, and a pressure strip 19.

[0115] See Figure 3 As shown, Figure 3 This is a top view of the upper and lower elastic pressing structure in an embodiment of the present invention;

[0116] See Figure 10 As shown, Figure 10 This is a schematic diagram of the pressure strip structure in an embodiment of the present invention;

[0117] Specifically, when the output end of the cylinder 13 extends, it pushes the extrusion plate 14 to move downward along the guide rod 15. When the extrusion plate 14 moves downward, it pushes the connecting plate 17 to move downward synchronously through the two sets of first clamping springs 16, and synchronously drives the pressure bar 19 to move downward through the support rod 18. The pressure bar 19 will press the two devices on the cutting machine.

[0118] Multiple sets of pressure strips 19 are configured, and all of them are slidably mounted on the support rod 18;

[0119] Since the pressure strip 19 is slidably mounted on the two sets of support rods 18, the spacing between two adjacent sets of pressure strips 19 can be adjusted.

[0120] Adjust the spacing between two adjacent sets of pressure strips 19 so that they can accommodate two devices with different cutting widths;

[0121] Therefore, the upper and lower pressing device 1 can not only press two objects of different sizes up and down, but also adjust the spacing between the two adjacent sets of pressing strips 19 so that it can cooperate with the cutting device to cut two objects of different cutting widths. At the same time, a first pressing spring 16 is provided at each of the four corners of the upper and lower pressing structure 1. The setting of the first pressing spring 16 can ensure that the pressing state is always maintained when the plane and the two objects are not very horizontal.

[0122] Example 4:

[0123] Reference Figure 5 As shown, a side pressing mechanism is provided for an embodiment of the present invention. In this embodiment, it includes: a side pressing mechanism 2, which presses the sides of the two devices together.

[0124] The side pressing mechanism 2 includes a connecting rod connected to the cutting machine body, and a second pressing member is provided on the connecting rod;

[0125] The connecting rod 22 is slidably disposed on the body of the cutting machine at the position corresponding to the upper and lower pressing devices 1;

[0126] The cutting machine body is equipped with a transmission device, which is connected to the connecting rod 22. The connecting rod 22 moves on the cutting machine body through the transmission device.

[0127] The connecting rod 22 is provided with a second pressing member. By sliding the connecting rod 22 on the cutting machine body, the second pressing member is driven to move toward the two objects to be cut, and the two objects are pressed from the side.

[0128] A limit block 3 is fixedly installed on the body of the cutting machine at the position corresponding to the second extrusion piece;

[0129] The limiting block 3 has an "L" shaped structure, which facilitates the limiting and fixing of the other side wall of the two devices;

[0130] The two devices are laterally clamped by the second extrusion member and the limiting block 3;

[0131] The two devices are fixed below the upper and lower pressing device 1 through the cooperation of the second pressing member and the limiting block 3;

[0132] The second extrusion member includes three or more sets of spaced-apart pressure blocks 21;

[0133] The connecting rod 22, which is slidably mounted on the body of the cutting machine, drives three or more sets of spaced pressure blocks 21 to move toward the two objects to be cut, thereby pressing the two objects from the side.

[0134] Example 5:

[0135] Reference Figure 6-8 As shown, a side pressing mechanism is provided for an embodiment of the present invention. In this embodiment, it includes: a side pressing mechanism 2, which includes a connecting rod 22 connected to the body of the cutting machine, and multiple sets of spaced pressing blocks 21 are provided on the connecting rod 22;

[0136] See Figure 6 As shown, Figure 6 This is a schematic diagram of the connection between the connecting rod and the pressure block structure in an embodiment of the present invention;

[0137] See Figure 7 As shown, Figure 7 This is an embodiment of the present invention. Figure 6 Enlarged schematic diagram of the structure at point A in the middle;

[0138] See Figure 8 As shown; Figure 8 This is a schematic diagram of the connection between the fixing plate and the bolt structure in an embodiment of the present invention;

[0139] Specifically, a fixing plate 23 is provided between each of the pressure blocks 21 and the connecting rod 22, and the fixing plate 23 is connected to the connecting rod 22 and the pressure block 21 respectively by bolts;

[0140] By using the fixing plate 23 and bolts, three sets of pressure blocks 21 are evenly spaced and fixed to one side of the connecting rod 22, and the two objects to be cut are pressed from the side by the three sets of pressure blocks 21.

[0141] Meanwhile, matching limiting blocks 3 are fixedly installed at the positions of the three sets of pressure blocks 21 on the body of the cutting machine;

[0142] The limiting block 3 limits the two devices to the side away from the pressure block 21, thereby clamping the two devices.

[0143] Meanwhile, the size of the fixing holes on the two sets of fixing plates 23 is much larger than the diameter of the fixing bolts. Since the size of the fixing holes is much larger than the diameter of the fixing bolts, when the pressure block 21 clamps the sides of the two devices, the pressure block 21 is pushed by the two devices, which will cause the pressure block 21 to move closer to the connecting rod 22.

[0144] When the sides of the two devices are uneven, the sliding setting (21) will be pushed by the uneven side walls of the two devices to achieve automatic adjustment.

[0145] Example 6:

[0146] Reference Figure 8-9 As shown, a side pressing mechanism is provided for an embodiment of the present invention. In this embodiment, it includes: a side pressing mechanism 2, which includes a connecting rod 22 connected to the body of the cutting machine, and a pressing block 21 is provided on the connecting rod 22;

[0147] See Figure 8 As shown, Figure 8 This is a schematic diagram of the connection between the fixing plate and the bolt structure in an embodiment of the present invention;

[0148] See Figure 9 As shown, Figure 9 This is a schematic diagram of the connection between the pressure block and the guide column structure in an embodiment of the present invention;

[0149] Specifically, multiple sets of spaced guide posts 24 are inserted into the pressure block 21, and the end of the guide post 24 away from the pressure block 21 is connected to the connecting rod 22 by bolts;

[0150] The guide post 24 can guide the sliding pressure block 21 and prevent the sliding pressure block 21 from shifting when it moves.

[0151] A second compression spring 25 is fitted onto the guide post 24;

[0152] The second compression spring 25 is disposed between the guide post 24 and the pressure block 21 via the guide post 24;

[0153] The pressure block 21 is elastically connected to the connecting rod 22 through the cooperation of the guide post 24 and the second compression spring 25;

[0154] When the connecting rod 22 pushes the pressure block 21 to press the sides of the two devices, the pressure block 21 can be flexibly connected to the connecting rod 22 through the second pressure spring 25. When the two devices are cut, it can be ensured that the pressure block 21 always presses the sides of the two devices throughout the entire cutting process.

[0155] This invention improves the lateral clamping effect of the two components, both large and small after cutting, by employing a side-segmented elastic clamping method. An elastic clamping structure is added to the two large components, which not only solves the problem of maintaining the clamping effect on the upper and lower planes after cutting, but also effectively prevents deformation of the two components during or after cutting. This significantly reduces the scrap rate and extends the service life of the blades, greatly reducing losses and thus significantly improving production efficiency.

[0156] Side clamping, through segmented elastic clamping, not only improves production efficiency but also greatly enhances product quality. Furthermore, this clamping method results in neater edges on the cut pieces, reducing scrap rates and minimizing material waste.

[0157] Furthermore, the use of an elastic clamping structure extends the lifespan of the blades. This improvement not only increases production efficiency but also reduces production costs, thereby greatly enhancing economic benefits.

[0158] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," and "right," etc., indicate the orientation or positional relationship based on the appendix. Figure 1 The indicated orientation or positional relationship.

[0159] This description is provided for ease of description and simplification of the invention, and is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention.

[0160] In this invention, unless otherwise explicitly specified and limited, the first feature being "on" or "below" the second feature may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium.

[0161] Moreover, the first feature being "above", "above" or "on top" of the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature.

[0162] The first feature being "below", "under", or "below" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0163] The above are merely specific embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any changes or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in the present invention should be included within the scope of protection of the present invention.

[0164] Therefore, the scope of protection of this invention should be determined by the scope of the claims.

Claims

1. A novel pressing structure for a two-piece cutting machine, characterized in that: The new pressing structure of the two-piece cutting machine includes: The upper and lower clamping device includes a connecting seat connected to the body of the cutting machine, a cylinder is provided on one side of the connecting seat, and a first pressing member is connected to the output end of the cylinder; A side-pressing mechanism, the side-pressing mechanism including a connecting rod connected to the body of the cutting machine, the connecting rod being provided with a second pressing member; The connecting seat is provided with two symmetrically distributed sets, and each connecting seat is provided with two symmetrically distributed sets of sliders. The cutting machine body is fixedly provided with matching tracks at the corresponding positions of each slider. Two sets of guide rods are fixedly provided on the lower end face of each of the connecting seats, which are distributed symmetrically with the cylinder as the center, and the first extrusion member is disposed between the two sets of guide rods. The first extrusion component includes an extrusion plate, which is slidably disposed between two sets of guide rods and is fixedly connected to the output end of the cylinder. A connecting plate is disposed below the extrusion plate, and a support rod is fixedly disposed on the connecting plate. Multiple sets of spaced pressure strips are slidably disposed between two symmetrically distributed sets of support rods, and the spacing between two adjacent sets of pressure strips can be adjusted.

2. The novel material pressing structure of the two-piece cutting machine as described in claim 1, characterized in that, The connecting plate is slidably disposed between the two sets of guide rods, and two sets of symmetrically distributed first compression springs are provided between the guide rods and the connecting plate. The pressing plate elastically presses down on the connecting plate through the two sets of first compression springs.

3. The novel material pressing structure of the two-piece cutting machine as described in claim 1, characterized in that, The connecting rod is slidably disposed at the position of the upper and lower pressing devices on the body of the cutting machine, and the second pressing component includes three sets of spaced pressing blocks. Each pressing block is provided with a fixing plate between itself and the connecting rod. The fixing plate is connected to the connecting rod and the pressing block respectively by bolts.

4. The novel material pressing structure of the two-piece cutting machine as described in claim 3, characterized in that, The fixing hole of the fixing plate facing the pressure block is larger than the diameter of the bolt. The pressure block is slidably connected to the connecting rod through the cooperation of the fixing hole and the bolt.

5. The novel material pressing structure of the two-piece cutting machine as described in claim 4, characterized in that, Multiple sets of spaced guide posts are inserted into the pressure block. The end of the guide post away from the pressure block is connected to the connecting rod by bolts. Each guide post is fitted with a second compression spring. The pressure block is elastically connected to the connecting rod through the cooperation of the guide post and the second compression spring. Matching limit blocks are fixedly installed at the positions of the three sets of pressure blocks on the cutting machine body.

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