Positioning cutting table and cutting machine
By designing the positioning structure and driving structure on the cutting table, the precise positioning of the composite material is achieved, and the problems of material jumping and shaking during the cutting process are solved, and the cutting accuracy and versatility are improved.
Patent Information
- Application Number
- CN202421291069.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-05
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-06-05
AI Technical Summary
During the cutting process, composite materials are prone to up and down and shaking left and right, resulting in uneven cutting sections and length errors.
A positioning cutting table is designed, including a first positioning structure and a second positioning structure. Through the relative movement of the first limiting block and the second limiting block, and the independent movement of the first abutment block and the second abutment block, precise positioning of the upper and lower and left and right directions of the composite material is achieved.
It effectively avoids the up and down jumping and left and right shaking of composite materials during cutting, ensures the flatness of the cutting section, and realizes adaptive adjustment through independent driving structure, improving the accuracy and versatility of cutting.
Smart Images

Figure CN222537823U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of composite material cutting, in particular to a positioning cutting table and a cutting machine. Background Art
[0002] After pultrusion, composite materials generally need to be cut at equal distances; however, at the moment of cutting, the composite materials may jump up and down and shake left and right, resulting in an uneven cut section and errors in the cut length. Utility Model Content
[0003] In view of the deficiencies in the prior art, the utility model provides a positioning cutting table and a cutting machine to solve the technical problems of up and down jumping and left and right shaking of composite materials during the cutting process.
[0004] The utility model provides a positioning cutting table, comprising:
[0005] The base is provided with a cutting table along the front and rear directions;
[0006] The first positioning structure comprises a first limiting block and a second limiting block which are arranged at intervals in the vertical direction, wherein the first limiting block and the second limiting block can move relative to each other and the cutting table is located between the first limiting block and the second limiting block;
[0007] The second positioning structure includes a first abutment block and a second abutment block which are spaced apart in the left-right direction, wherein the first abutment block and the second abutment block are independently disposed on opposite sides of the cutting table, and at least one of the first abutment block and the second abutment block can move relative to the cutting table to increase or decrease the distance between the first abutment block and the second abutment block;
[0008] Wherein, the first limiting block and the second limiting block are connected via a first driving structure;
[0009] The base is provided with at least one second driving structure for driving the first abutting block or the second abutting block to move.
[0010] Furthermore, the first driving structure is a plurality of telescopic rods used to connect the first limiting block and the second limiting block.
[0011] Furthermore, a mounting cavity is configured below the cutting table, and the second limiting block is at least partially hidden in the mounting cavity and can be slidably connected to the base along the front-rear direction.
[0012] Furthermore, the installation cavity is provided with a slide rail along the front-back direction, and the second limiting block is provided with a sliding block that slidably cooperates with the slide rail.
[0013] Furthermore, the second driving structure includes a mounting arm arranged on the cutting table along the left and right directions, a plurality of positioning slots formed on the mounting arm in the length direction, and elastic teeth matching the positioning slots, the first abutment block or the second abutment block is slidably mounted on the mounting arm, and the elastic teeth are formed on the first abutment block or the second abutment block.
[0014] Furthermore, at least one of the two ends of the installation arm is provided with a stopper, and at least one group of opposite end surfaces of the stopper protrudes outside the installation arm.
[0015] Furthermore, the second driving structure also includes a matching threaded rod and a slide seat, the threaded rod is arranged in the left and right directions and is rotatably arranged on the cutting table, and the slide seat is formed on the first abutment block or the second abutment block.
[0016] Furthermore, the opposite end surfaces of the first limiting block and the second limiting block and / or the opposite end surfaces of the first abutting block and the second abutting block may be detachably provided with elastic pads.
[0017] The utility model also provides a cutting machine, comprising the positioning cutting table mentioned above.
[0018] Compared with the prior art, the utility model has the following beneficial effects: the cutting table is used to convey the composite materials one by one for continuous cutting; at the same time, the first limit block and the second limit block can move relative to each other, so as to position the composite materials therebetween in the up-down direction with the cooperation of the cutting table, so as to prevent it from jumping up and down during cutting; furthermore, one of the first abutment block and the second abutment block can move relative to the cutting table, so as to change the spacing between the first abutment block and the second abutment block, so as to position the composite materials therebetween in the left-right direction, so as to prevent it from shaking left-right during cutting; and through the independent driving mode of the first driving structure and the second driving structure, the spacing in the up-down direction or the left-right direction can be selectively adjusted, so as to make adaptive adjustments according to the actual cutting environment, and it has strong versatility. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a structural schematic diagram of a positioning and cutting table in one embodiment of the utility model;
[0020] Figure 2 This is a structural schematic diagram of a first positioning structure and a first driving structure in one embodiment of the utility model;
[0021] Figure 3 It is a partial structural diagram of the second positioning structure and the second driving structure in one embodiment of the utility model;
[0022] Figure 4 for Figure 3 Exploded diagram of
[0023] Figure 5 It is a structural schematic diagram of a mounting arm in one embodiment of the utility model;
[0024] Figure 6 It is a structural schematic diagram of the first abutting block in one embodiment of the utility model.
[0025] Description of Figure Numbers:
[0026] 1. Base; 2. Cutting table; 3. First limit block; 4. Second limit block; 5. First abutment block; 6. Second abutment block; 7. Telescopic rod; 8. Slide rail; 9. Slider; 10. Mounting arm; 11. Positioning slot; 12. Elastic tooth; 13. Stop block; 14. Threaded rod; 15. Elastic pad.
[0027] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION
[0028] In order to make the purpose, technical solution and beneficial effects of the utility model more clear, the technical solution of the utility model is further described below in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0029] In the embodiment of the present utility model, Figure 1 As shown, the positioning and cutting table includes: a base 1, a first positioning structure and a second positioning structure; the base 1 is provided with a cutting table 2 along the front-back direction; the first positioning structure includes a first limit block 3 and a second limit block 4 arranged at intervals along the up-down direction, the first limit block 3 and the second limit block 4 can move relative to each other, and the cutting table 2 is located between the two; the second positioning structure includes a first abutment block 5 and a second abutment block 6 arranged at intervals along the left-right direction, the first abutment block 5 and the second abutment block 6 are independently arranged on opposite sides of the cutting table 2, and at least one of the two can move relative to the cutting table 2 to increase or decrease the distance between the first abutment block 5 and the second abutment block 6;
[0030] Wherein, the first limiting block 3 and the second limiting block 4 are connected via a first driving structure;
[0031] The base 1 is provided with at least one second driving structure for driving the first abutting block 5 or the second abutting block 6 to move.
[0032] Specifically, in the embodiment of the utility model, a cutting table 2 is formed on the upper surface of the base 1, and the cutting table 2 can be made according to actual transportation and cutting needs; Figure 1As shown, the cutting table 2 in this embodiment is a T-shaped structure, and the cutting table 2 is arranged along the front-to-back direction, and its vertical end is located in front of its horizontal end; the vertical end of the cutting table 2 is used to transport the composite material (such as: rod-shaped composite material, hereinafter referred to as "material") toward its horizontal end, and the widened cutting table 2 increases the contact area with the material, which facilitates stable cutting.
[0033] In an embodiment of the utility model, the first positioning structure includes a first limit block 3 and a second limit block 4 which are spaced apart in the up and down directions. The two limit blocks are respectively arranged above and below the vertical end of the cutting table 2, and the two are connected by a first driving structure so that the first limit block 3 and the second limit block 4 can move relative to each other under the action of the first driving structure. The vertical spacing between the two limit blocks is changed to change the spacing between the first limit block 3 and the cutting table 2, thereby clamping or releasing the material therebetween. This not only facilitates the simultaneous carrying out of the transportation process and the cutting process, but also can prevent the material from jumping up and down during cutting, thereby ensuring the flatness of the cut surface.
[0034] In the embodiment of the utility model, the second positioning structure includes a first abutment block 5 and a second abutment block 6 which are arranged at intervals along the left and right directions. The two abutment blocks are respectively located on the left and right sides of the vertical end of the cutting table 2, and both are independently arranged at the cutting table 2 and driven by the second driving structure, so as to reasonably adjust the spacing of the corresponding abutment block from the cutting table 2 according to the width of the material, and abut on the left and right sides of the material under the action of the two abutment blocks to prevent it from shaking left and right during the cutting process. Of course, one of the two abutment blocks can be fixed at one side of the cutting table 2, and the other abutment block is driven by the second driving structure, or the two abutment blocks are respectively driven by two second driving structures, and the abutment blocks that are independently arranged and driven can improve their versatility.
[0035] This embodiment can clamp the upper and lower end surfaces of the material when cutting through the cooperation of the first limit block 3 and the cutting table 2, and can clamp the left and right end surfaces of the material with the cooperation of the first abutment block 5 and the second abutment block 6, to prevent the material from jumping up and down and shaking left and right during cutting, thereby ensuring the flatness of the cut surface of the material; furthermore, the two limit blocks and the two abutment blocks are driven by the first driving structure and the second driving structure respectively, and the independently set driving mode can not only reduce the overall failure rate, but also can selectively change the spacing between any groups according to actual needs, thereby improving its versatility; at the same time, it is also convenient to clamp and release the material in between, so that the material forming and transportation process and the cutting process can be carried out simultaneously.
[0036] like Figure 2As shown, in one embodiment, the first driving structure is a plurality of telescopic rods 7, which are used to connect the first limit block 3 and the second limit block 4. Specifically, in order to enable the first limit block 3 and the second limit block 4 to move relative to each other, that is, the first limit block 3 can move upward or downward relative to the second limit block 4, the present embodiment sets a telescopic rod 7 between the two, and the telescopic rod 7 can change the distance between the first limit block 3 and the second limit block 4 in an upward and downward telescopic manner, so as to facilitate clamping or releasing the material therebetween. Of course, in order to facilitate installation, the first limit block 3 in the present embodiment cooperates with the cutting table 2, the telescopic rod 7 is fixed at the second limit block 4, and the second limit block 4 is fixed at the base 1; in this way, when the telescopic rod 7 receives the command, it performs a lifting action, so that the first limit block 3 can move upward or downward relative to the second limit block 4, and in this process, the distance between the first limit block 3 and the cutting table 2 can be changed, thereby releasing or clamping the material therebetween. Of course, the telescopic rod 7 can be electric and controlled by a controller, so that the cutting table has a certain degree of automation; and in order to improve the stability of the movement of the first limit block 3, two telescopic rods 7 are arranged at intervals between the two limit blocks, and the two telescopic rods 7 are respectively arranged close to the two ends of the first limit block 3 to balance the force on the second limit block 4.
[0037] like Figure 1 As shown, in one embodiment, a mounting cavity is constructed below the cutting table 2, and the second limit block 4 is at least partially hidden in the mounting cavity, and can be slidably connected to the base 1 along the front-to-back direction. Specifically, in order to fine-tune the position of the first positioning structure, this embodiment sets the second limit block 4 at the base 1 by sliding it along the front-to-back direction, so as to change the position state of the first positioning structure at the vertical end of the cutting table 2 through the sliding of the second limit block 4; furthermore, in order to reduce the overall height of the cutting table, a mounting cavity is formed at the base 1 for installing the second limit block 4, and a sunken design is adopted to improve the structural compactness of the cutting table. Preferably, the mounting cavity is provided with a slide rail 8 along the front-to-back direction, and the second limit block 4 is provided with a slider 9 that slidably cooperates with the slide rail 8.
[0038] like Figure 3-Figure 6As shown, in one embodiment, the second driving structure includes a mounting arm 10 arranged on the cutting table 2 along the left and right directions, a plurality of positioning slots 11 formed on the mounting arm 10 in the length direction, and an elastic tooth 12 matching the positioning slot 11, the first abutment block 5 or the second abutment block 6 is slidably mounted on the mounting arm 10, and the elastic tooth 12 is formed on the first abutment block 5 or the second abutment block 6. Specifically, in order to limit the abutment block to any position so as to clamp or release the material therebetween under the cooperation of the two abutment blocks, the present embodiment sets a mounting arm 10 extending in the left-right direction on the side of the cutting table 2, so that the abutment block is slidably sleeved outside the mounting arm 10; at the same time, a plurality of positioning slots 11 are set in the length direction of the mounting arm 10, and elastic teeth 12 are set on the abutment block to cooperate with the positioning slots 11, so as to push the abutment block under the action of external force and make the elastic teeth 12 clamped in the corresponding positioning slots 11 when the abutment block is in a static state; the above-mentioned mounting arm 10 forms a limiting slot, and a plurality of positioning teeth are set in a linear array in the limiting slot, and two adjacent positioning teeth can be constructed to form a positioning slot 11. Of course, the two abutment blocks are not easy to clamp the material therebetween too loosely or too tightly, otherwise it may cause the material to be unable to be transported, creases or damages are likely to appear at the clamping position, and the two abutment blocks may fail.
[0039] like Figure 5 As shown, in one embodiment, at least one of the two ends of the mounting arm 10 is provided with a stopper 13, and at least one set of opposite end faces of the stopper 13 protrudes outside the mounting arm 10. Specifically, in order to limit the abutment block to slide in the length direction of the mounting arm 10, the present embodiment provides a stopper 13 at the end of the mounting arm 10, and the stopper 13 can be located at one end or both ends of the mounting arm 10, so as to play a unidirectional or bidirectional blocking role; of course, the stopper 13 provided at one end of the mounting arm 10 close to the cutting table 2 can also be used as a connection block for fixing the mounting arm 10 to the cutting table 2.
[0040] like Figure 3 , Figure 4 As shown, in one embodiment, the second driving structure further includes a matching threaded rod 14 and a slide seat, the threaded rod 14 is arranged along the left and right directions and is rotatably arranged on the cutting table 2, and the slide seat is formed on the first abutment block 5 or the second abutment block 6. Specifically, in order to further adjust and limit the sliding of the abutment block, this embodiment is provided by rotatably setting a threaded rod 14 at the cutting table 2, and the threaded rod 14 is connected to the corresponding abutment block after passing through the matching slide seat, so that the distance between the two abutment blocks is changed by rotating the threaded rod 14. Of course, in order to optimize the present structure, the slide seat can be the first part of the abutment block, that is, the threaded rod 14 is passed through the abutment block.
[0041] like Figure 4In one embodiment, the opposite end faces of the first limit block 3 and the second limit block 4 and / or the opposite end faces of the first abutment block 5 and the second abutment block 6 are detachably provided with elastic pads 15. Specifically, in order to compensate for the gap between the abutment block and the material and form a smaller variable spacing, this embodiment provides elastic pads 15 on the opposite faces of the two abutment blocks, and utilizes the buffering capacity of the elastic pads 15 to contact the material therebetween, which can not only reduce damage to the material, but also enable the material to stay in the corresponding space under the action of the elastic pads 15, so as to form a smooth cutting section during cutting. In other embodiments, the opposite end faces of the two limit blocks, or the opposite end faces of the first limit block 3 and the cutting table 2, can also be provided with elastic pads 15, and the elastic pads 15 are detachably provided for easy regular replacement.
[0042] This embodiment also provides a cutting machine, including the positioning cutting table described above. The specific structure of the positioning cutting table refers to the above embodiment. Since this cutting machine adopts all the technical solutions of the above embodiment, it at least has all the beneficial effects brought by the technical solutions of the above embodiment, which will not be repeated here one by one.
[0043] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.
Claims
1. Positioning cutting table, characterized in that: include: The base is provided with a cutting table along the front and rear directions; The first positioning structure comprises a first limiting block and a second limiting block which are arranged at intervals in the vertical direction, wherein the first limiting block and the second limiting block can move relative to each other and the cutting table is located between the first limiting block and the second limiting block; The second positioning structure includes a first abutment block and a second abutment block which are spaced apart in the left-right direction, wherein the first abutment block and the second abutment block are independently disposed on opposite sides of the cutting table, and at least one of the first abutment block and the second abutment block can move relative to the cutting table to increase or decrease the distance between the first abutment block and the second abutment block; Wherein, the first limiting block and the second limiting block are connected via a first driving structure; The base is provided with at least one second driving structure for driving the first abutting block or the second abutting block to move.
2. The positioning and cutting table according to claim 1, characterized in that: The first driving structure is a plurality of telescopic rods, which are used to connect the first limiting block and the second limiting block.
3. The positioning and cutting table according to claim 1 or 2, characterized in that: A mounting cavity is configured below the cutting table, and the second limiting block is at least partially hidden in the mounting cavity and can be slidably connected to the base along the front-rear direction.
4. The positioning and cutting table according to claim 3, characterized in that: The installation cavity is provided with a slide rail along the front-back direction, and the second limiting block is provided with a sliding block slidably matched with the slide rail.
5. The positioning and cutting table according to claim 1, characterized in that: The second driving structure includes a mounting arm arranged on the cutting table along the left and right directions, a plurality of positioning slots formed on the mounting arm in the length direction, and elastic teeth matching the positioning slots, the first abutment block or the second abutment block is slidably mounted on the mounting arm, and the elastic teeth are formed on the first abutment block or the second abutment block.
6. The positioning and cutting table according to claim 5, characterized in that: At least one of the two ends of the installation arm is provided with a stopper, and at least one group of opposite end surfaces of the stopper protrudes outside the installation arm.
7. The positioning and cutting table according to claim 5, characterized in that: The second driving structure further comprises a matching threaded rod and a sliding seat, wherein the threaded rod is arranged in the left-right direction and is rotatably arranged on the cutting table, and the sliding seat is formed on the first abutting block or the second abutting block.
8. The positioning and cutting table according to claim 1, characterized in that: The opposite end surfaces of the first limiting block and the second limiting block and / or the opposite end surfaces of the first abutting block and the second abutting block may be detachably provided with elastic pads.
9. A cutting machine, characterized in that: It comprises a positioning and cutting table as described in any one of claims 1-8.