Positioning clamp and cork sheet cutting machine

Abstract

The utility model discloses a positioning fixture and cork sheet cutting machine, including: the positioning fixture, the positioning fixture is composed of bearing plate, two sets of main splint and screw adjusting mechanism, the screw adjusting mechanism is arranged on one side of bearing plate, and the two sets of main splint are both installed on one side of bearing plate through the screw adjusting mechanism in sliding mode, and the screw adjusting mechanism is arranged on the other side of bearing plate. The two ends of the opposite sides of the two sets of main clamping plates are symmetrically and rotationally connected with auxiliary clamping plates. And the number of the auxiliary clamping assemblies is two, the two auxiliary clamping assemblies are each composed of a linkage assembly and an attaching assembly, the auxiliary clamping plates rotate on one side of the main clamping plate through the attaching assemblies, and the attaching assemblies and the linkage assemblies are in mutual transmission. The cork sheet cutting machine has the advantages that the positioning clamp can stably clamp irregular cork sheet workpieces through the auxiliary clamping assembly, so that the rope saw can be more stable in the machining process, and high-quality products obtained by cutting cork sheets through the cutting machine are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cork sheet cutting, in particular to a positioning fixture and a cork sheet cutting machine. Background Art

[0002] Cork sheet refers to a sheet-like material made from cork. This material has the characteristic of being rollable. However, during the production and processing of cork sheets, a cutting machine will be used. There are two types of cutting machines for cork sheets on the market. One is to use a cutting disc for cutting, and the other is to use a rope saw for cutting. The use of a rope saw can make the cutting of cork sheets more accurate.

[0003] However, there are some problems with the prior art: when installing cork sheets, the cork sheet cutting machines on the market all use the clamps on both sides of the clamp and the spikes on the clamps to clamp the cork sheets. However, when using the spikes for stable clamping, in order to protect the cork sheets from being damaged by the clamping of the clamp, a protective tape will be wrapped around the clamping of the cork sheets, which undoubtedly increases the working time when cutting the cork sheets. At the same time, the clamps of traditional cork sheet cutting machines can only be used for square cork sheets. When encountering irregular cork sheet workpieces, the irregular cork sheets cannot be clamped more stably by relying solely on the clamps on both sides, resulting in the inability of the rope saw to cut accurately, thereby easily producing defective products. Therefore, we propose a positioning clamp and a cork sheet cutting machine. Utility Model Content

[0004] In view of the problems existing in the prior art, the purpose of the utility model is to provide a positioning fixture and a cork sheet cutting machine. Through the auxiliary clamping component, the positioning fixture can stably clamp irregular types of cork sheet workpieces, so that the rope saw can be more stable during processing, thereby improving the high quality of products cut by the cutting machine for cork sheets.

[0005] The utility model is implemented in this way: a positioning fixture comprises:

[0006] A positioning fixture, the positioning fixture is composed of a bearing plate, two sets of main splints and a screw adjustment mechanism, the screw adjustment mechanism is arranged on one side of the bearing plate, and the two sets of main splints are slidably installed on one side of the bearing plate through the screw adjustment mechanism, and both ends of the opposite sides of the two sets of main splints are symmetrically rotatably connected with auxiliary splints;

[0007] Auxiliary clamping components, the auxiliary clamping components are provided with two groups, and the two groups of auxiliary clamping components are composed of linkage components and bonding components. The auxiliary clamping plate rotates on one side of the main clamping plate through the bonding component, and the bonding component and the linkage component transmit power to each other.

[0008] Optionally, the fitting component includes a transmission gear, grooves are provided at both ends of one side of the main splint, the opposite ends of the two groups of auxiliary splints are rotatably installed in the grooves, and protective shells are fixedly installed at both ends of one side of the main splint, a linkage groove is provided on one side of the protective shell, the transmission gear is rotatably installed at one end of one side inside the linkage groove, and a transmission shaft is fixedly installed in the middle of one side of the transmission gear, and the transmission shaft is fixedly connected to one group of auxiliary splints.

[0009] Optionally, a synchronous wheel is rotatably connected inside one of the groups of linkage grooves, and another group of synchronous wheels is correspondingly arranged at the other end of one side of the other group of linkage grooves, a synchronous belt is commonly sleeved between the two groups of synchronous wheels, avoidance holes are opened on opposite sides of the two groups of protective shells, the synchronous belts are correspondingly arranged inside the avoidance holes, and tooth grooves are opened around the two ends of the outer side of the other group of synchronous wheels, multiple groups of tooth grooves are meshed with transmission gears, and one group of synchronous wheels is fixedly connected to another group of auxiliary splints.

[0010] Optionally, a square hole is provided in the middle of the other side of the transmission gear and one of the sets of synchronous wheels, a square slide rod is slidably connected inside the square hole, a rotating rod is fixedly installed at one end of the square slide rod, a threaded hole is provided at one end of the other side of the protective shell, the square slide rod is correspondingly arranged inside the threaded hole, a thread is provided around the outer side of the rotating rod, and the rotating rod is threadably connected to the inside of the threaded hole through the thread.

[0011] Optionally, the fitting assembly includes a screw rod, a sliding frame and a guide slide, the sliding frame is fixedly connected to the middle part of one side of the synchronous wheel, one end of the screw rod is rotatably connected to a mounting seat, the mounting seat is fixedly connected to the main splint, and the outer side of the screw rod is connected to a sliding seat by a thread, the sliding seat is slidably installed inside the sliding frame, the guide slide is fixedly installed on one side of the main splint, and the guide slide is arranged in an arc shape, an arc-shaped slide groove is opened on one side of the guide slide, and the synchronous wheel is movably installed inside the arc-shaped slide groove.

[0012] A cork sheet cutting machine, comprising:

[0013] A cutting machine workbench, wherein a cutting cavity is provided on the upper surface of the cutting machine workbench, a slide rail is provided on one side of the cutting cavity, an electric extension table is slidably installed on one side of the slide rail, and the positioning fixture is fixedly installed on the working end of the electric extension table.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. Through two sets of auxiliary clamping components, the staff can selectively control the rotation of two sets of auxiliary splints at the same time, or control the rotation of the auxiliary splints individually. When encountering irregular types of cork sheet workpieces, the auxiliary clamping components can be used to adjust the rotation angle of the auxiliary splints, so as to better fit the cork sheet workpiece, so that the rope saw can be more stable during processing, thereby improving the high-quality products cut by the cutting machine for cork sheets.

[0016] Other features and advantages of the present invention will become apparent from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure provided by the utility model;

[0018] Figure 2 This is a schematic diagram of the positioning fixture provided by the utility model;

[0019] Figure 3 It is a schematic diagram of the auxiliary clamping assembly provided by the utility model;

[0020] Figure 4 It is a schematic diagram of the synchronous belt provided by the utility model;

[0021] Figure 5 The utility model provides Figure 4 A magnified schematic diagram of point A;

[0022] Figure 6 It is a schematic diagram of the protective shell provided by the utility model;

[0023] Figure 7 It is a schematic diagram of a synchronous wheel provided by the utility model.

[0024] In the figure: 1. cutting machine workbench; 2. slide rail; 3. positioning fixture; 4. electric extension table; 5. auxiliary clamping assembly; 6. synchronous belt; 7. mounting seat; 8. protective shell; 9. transmission shaft; 10. square slide bar; 301. bearing plate; 302. screw adjustment mechanism; 303. main splint; 304. auxiliary splint; 501. linkage assembly; 5011. screw rod; 5012. sliding frame; 5013. sliding seat; 5014. guide slide plate; 502. fitting assembly; 5021. rotating rod; 5022. transmission gear; 5023. synchronous wheel. DETAILED DESCRIPTION

[0025] In order to further understand the content, features and effects of the utility model, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0026] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangement of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless otherwise specifically stated.

[0027] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

[0028] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered as part of the specification.

[0029] In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not limiting. Therefore, other examples of the exemplary embodiments may have different values.

[0030] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0031] like Figures 1 to 6 As shown, a positioning fixture provided by an embodiment of the utility model includes: a positioning fixture 3, the positioning fixture 3 is composed of a bearing plate 301, two sets of main splints 303 and a screw adjustment mechanism 302, the screw adjustment mechanism 302 is arranged on one side of the bearing plate 301, and the two sets of main splints 303 are slidably installed on one side of the bearing plate 301 through the screw adjustment mechanism 302, and both ends of the opposite sides of the two sets of main splints 303 are symmetrically rotatably connected with auxiliary splints 304;

[0032] like Figure 3 As shown, through the design that both ends of the opposite sides of the two groups of main clamps 303 are symmetrically rotated and connected with auxiliary clamps 304, the two groups of auxiliary clamps 304 and the main clamps 303 can cooperate with each other so that the clamp can be deformed into different shapes, thereby stably clamping different types of cork sheet workpieces and improving the quality of the cork sheets after cutting.

[0033] Auxiliary clamping assembly 5, there are two groups of auxiliary clamping assembly 5, and both groups of auxiliary clamping assembly 5 are composed of linkage assembly 501 and bonding assembly 502, the auxiliary splint 304 rotates on one side of the main splint 303 through the bonding assembly 502, and the bonding assembly 502 and the linkage assembly 501 transmit power to each other.

[0034] Through the design that the two groups of bonding components 502 are mutually transmitted through the linkage component 501, when the cork sheet workpiece is an equilateral type, after the two groups of bonding components 502 are bonded to the linkage component 501, the staff only needs to rotate the control bonding component 502 to simultaneously control the rotation of the two groups of auxiliary clamps 304, thereby making the positioning fixture 3 more accurate and more stable in clamping the cork sheet workpiece.

[0035] Furthermore, the fitting component 502 includes a transmission gear 5022, grooves are provided at both ends of one side of the main splint 303, opposite ends of the two sets of auxiliary splints 304 are rotatably mounted inside the grooves, and both ends of one side of the main splint 303 are fixedly mounted with a protective shell 8, a linkage groove is provided on one side of the protective shell 8, the transmission gear 5022 is rotatably mounted on one end of one side inside the linkage groove, and a transmission shaft 9 is fixedly installed in the middle of one side of the transmission gear 5022, and the transmission shaft 9 is fixedly connected to one set of auxiliary splints 304; one set of linkage grooves is fixedly mounted on one end of the protective shell 8. The other end of the other linkage groove is correspondingly provided with another set of synchronous wheels 5023, and a synchronous belt 6 is commonly sleeved between the two sets of synchronous wheels 5023. Avoidance holes are provided on the opposite sides of the two sets of protective shells 8, and the synchronous belt 6 is correspondingly provided inside the avoidance holes. Tooth grooves are provided around the two ends of the outer side of the other set of synchronous wheels 5023, and the multiple tooth grooves are meshed and connected with the transmission gear 5022, wherein one set of synchronous wheels 5023 is fixedly connected with another set of auxiliary splints 304; the transmission gear 5022 A square hole is provided in the middle of the other side of one of the synchronous wheels 5023, and a square slide rod 10 is slidably connected inside the square hole. A rotating rod 5021 is fixedly installed at one end of the square slide rod 10. A threaded hole is provided at one end of the other side of the protective shell 8. The square slide rod 10 is correspondingly arranged inside the threaded hole. A thread is provided around the outer side of the rotating rod 5021, and the rotating rod 5021 is threadedly connected to the inner thread of the threaded hole through the thread. The fitting component 502 includes a screw rod 5011, a sliding frame 5012 and a guide slide plate 5014. The sliding frame 5012 is fixedly connected to the middle part of one side of the synchronous wheel 5023, one end of the screw rod 5011 is rotatably connected to the mounting seat 7, the mounting seat 7 is fixedly connected to the main splint 303, and the outer side of the screw rod 5011 is connected to the sliding seat 5013 by threading, the sliding seat 5013 is slidably installed inside the sliding frame 5012, the guide slide 5014 is fixedly installed on one side of the main splint 303, and the guide slide 5014 is arranged in an arc shape, and an arc groove is provided on one side of the guide slide 5014, and the synchronous wheel 5023 is movably installed inside the arc groove;

[0036] Because the rotating rod 5021 is connected to the internal thread of the threaded hole through a thread, the rotating rod 5021 can be rotated to control the rotation of the transmission gear 5022 through the mutual limitation of the square hole and the square sliding rod 10. Therefore, rotating the rotating rod 5021 can drive the auxiliary splint 304 to rotate, and the stability of the auxiliary splint 304 will be limited by the threaded hole, thereby preventing the auxiliary splint 304 from rotating.

[0037] Through the design that the synchronous wheel 5023 is movably installed inside the arc groove, when the synchronous wheel 5023 engages with the transmission gear 5022 through the tooth groove, one set of transmission gears 5022 is rotated, and the staff rotates one set of rotating rods 5021, so that the two sets of auxiliary splints 304 can be controlled to rotate relative to each other at the same time. When only one set of auxiliary splints 304 needs to be rotated, the synchronous wheel 5023 can be controlled to move away from the transmission gear 5022 by rotating the screw rod 5011, so as to avoid the two sets of transmission gears 5022 rotating at the same time, thereby realizing the separate angle adjustment of the two sets of auxiliary splints 304.

[0038] A cork sheet cutting machine comprises: a cutting machine workbench 1, a cutting cavity is formed on the upper surface of the cutting machine workbench 1, a slide rail 2 is arranged on one side of the cutting cavity, an electric extension table 4 is slidably mounted on one side of the slide rail 2, and a positioning fixture 3 is fixedly mounted on the working end of the electric extension table 4.

[0039] The positioning fixture 3 is fixedly installed on the working end of the electric extension platform 4. The electric fixture 3 described above refers to the support plate 301. The support plate 301 can achieve the effect of sliding and extending through the cooperation between the electric extension platform 4 and the slide rail 2.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A positioning fixture, characterized in that: include: A positioning fixture (3), the positioning fixture (3) comprising a bearing plate (301), two sets of main splints (303) and a screw adjustment mechanism (302), the screw adjustment mechanism (302) being arranged on one side of the bearing plate (301), and the two sets of main splints (303) being slidably mounted on one side of the bearing plate (301) via the screw adjustment mechanism (302), and both ends of opposite sides of the two sets of main splints (303) being symmetrically rotatably connected with auxiliary splints (304); The auxiliary clamping assembly (5) is provided with two groups of auxiliary clamping assemblies (5), and the two groups of auxiliary clamping assemblies (5) are composed of a linkage assembly (501) and a fitting assembly (502), the auxiliary clamping plate (304) rotates on one side of the main clamping plate (303) through the fitting assembly (502), and the fitting assembly (502) and the linkage assembly (501) are mutually transmitted.

2. A positioning fixture according to claim 1, characterized in that: The fitting component (502) comprises a transmission gear (5022), grooves are provided at both ends of one side of the main splint (303), opposite ends of the two sets of auxiliary splints (304) are rotatably mounted inside the grooves, and protective shells (8) are fixedly mounted at both ends of one side of the main splint (303), a linkage groove is provided on one side of the protection shell (8), the transmission gear (5022) is rotatably mounted on one end of one side inside the linkage groove, and a transmission shaft (9) is fixedly mounted in the middle of one side of the transmission gear (5022), and the transmission shaft (9) is fixedly connected to one set of auxiliary splints (304).

3. A positioning fixture according to claim 2, characterized in that: A synchronous wheel (5023) is rotatably connected inside one of the linkage grooves, and another synchronous wheel (5023) is correspondingly arranged at the other end of one side inside the other linkage groove. A synchronous belt (6) is sleeved between the two synchronous wheels (5023). Avoidance holes are provided on the opposite sides of the two protective shells (8). The synchronous belt (6) is correspondingly arranged inside the avoidance holes. Tooth grooves are provided around the outer ends of the other synchronous wheel (5023). The plurality of tooth grooves are meshed and connected with the transmission gear (5022). One of the synchronous wheels (5023) is fixedly connected to the other auxiliary clamping plate (304).

4. A positioning fixture according to claim 3, characterized in that: A square hole is provided in the middle of the other side of the transmission gear (5022) and one of the sets of synchronous wheels (5023), a square slide rod (10) is slidably connected inside the square hole, a rotating rod (5021) is fixedly mounted on one end of the square slide rod (10), a threaded hole is provided at one end of the other side of the protective shell (8), the square slide rod (10) is correspondingly arranged inside the threaded hole, a thread is provided around the outer side of the rotating rod (5021), and the rotating rod (5021) is threadedly connected to the inside of the threaded hole through the thread.

5. A positioning fixture according to claim 4, characterized in that: The fitting assembly (502) comprises a screw rod (5011), a sliding frame (5012) and a guide slide plate (5014); the sliding frame (5012) is fixedly connected to the middle part of one side of the synchronous wheel (5023); one end of the screw rod (5011) is rotatably connected to a mounting seat (7); the mounting seat (7) is fixedly connected to the main splint (303); the outer side of the screw rod (5011) is connected to a sliding seat (5013) by a thread; the sliding seat (5013) is slidably mounted inside the sliding frame (5012); the guide slide plate (5014) is fixedly mounted on one side of the main splint (303); the guide slide plate (5014) is arranged in an arc shape; one side of the guide slide plate (5014) is provided with an arc-shaped sliding groove; the synchronous wheel (5023) is movably mounted inside the arc-shaped sliding groove.

6. A cork sheet cutting machine, using the positioning fixture according to claim 1, characterized in that: include: A cutting machine workbench (1), wherein a cutting cavity is provided on the upper surface of the cutting machine workbench (1), a slide rail (2) is provided on one side of the cutting cavity, an electric extension table (4) is slidably mounted on one side of the slide rail (2), and the positioning fixture (3) is fixedly mounted on the working end of the electric extension table (4).

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