Jig for double-blade-face saw blade and double-concave-face grinding machine

Abstract

The utility model discloses a jig for a double-blade-face saw blade and a double-concave-face grinding machine, the jig for the double-blade-face saw blade comprises a cross beam, a feeding mechanism, a supporting mechanism and a centering mechanism, the feeding mechanism, the supporting mechanism and the centering mechanism are arranged on the cross beam, and the feeding mechanism and the centering mechanism are arranged and move in the length direction of the cross beam. The centering mechanism is arranged between the feeding mechanism and the centering mechanism, the feeding mechanism comprises a first base connected with the cross beam in a sliding mode and a clamping assembly arranged on the first base, and the centering mechanism comprises a second base connected with the cross beam in a sliding mode and a centering assembly arranged on the second base. The clamping assembly is used for clamping and transferring the double-blade-face saw blade to the supporting mechanism, and the supporting mechanism and the centering mechanism jointly support and fix the double-blade-face saw blade.

Description

Technical Field

[0001] This utility model relates to the technical field of saw blade processing equipment, and in particular to a jig for a double-bladed saw blade and a double-concave grinding machine. Background Technology

[0002] In the saw blade manufacturing industry, double-faced saw blades are widely used in cutting various materials such as wood and metal due to their double-sided cutting capability. To ensure the cutting performance and service life of the saw blade, precise grinding and dressing are required during processing. Traditional saw blade processing fixtures often suffer from inaccurate positioning and unstable feeding, affecting the processing quality and production efficiency. Therefore, developing a fixture that can efficiently and accurately position and support double-faced saw blades is particularly important. Utility Model Content

[0003] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a fixture for double-faced saw blades, which enables stable feeding, precise centering, and effective support of double-faced saw blades, significantly improving the accuracy and efficiency of saw blade processing.

[0004] According to a first aspect of the present invention, a jig for a double-faced saw blade includes a crossbeam, a feeding mechanism, a support mechanism, and a centering mechanism disposed on the crossbeam. The feeding mechanism and the centering mechanism are arranged and movable along the length direction of the crossbeam. The centering mechanism is disposed between the feeding mechanism and the centering mechanism. The feeding mechanism includes a first base slidably connected to the crossbeam and a clamping assembly disposed on the first base. The centering mechanism includes a second base slidably connected to the crossbeam and a centering assembly disposed on the second base. The clamping assembly is used to clamp and move the double-faced saw blade to the support mechanism. The support mechanism and the centering mechanism together support and fix the double-faced saw blade.

[0005] The jig for a double-faced saw blade according to an embodiment of this utility model has at least the following beneficial effects: During operation, the clamping assembly first clamps the double-faced saw blade to be processed, and then, through the sliding of the first base on the crossbeam, smoothly moves the saw blade to the vicinity of the centering mechanism. The centering assembly precisely adjusts the saw blade to ensure that the center of the saw blade is aligned with the processing center of the jig, providing accurate positioning for subsequent grinding operations. After centering, the support mechanism and the centering mechanism work together to stably support and fix the saw blade, followed by grinding or other processing operations. Through the precise centering mechanism and stable support mechanism, the positional accuracy of the double-faced saw blade during processing is ensured, thereby improving processing precision. The feeding mechanism enables rapid and stable transfer of the saw blade, shortening the processing cycle and improving overall processing efficiency. Furthermore, both the feeding mechanism and the centering mechanism can slide along the crossbeam, adapting to the processing needs of saw blades of different sizes, enhancing the versatility and flexibility of the jig.

[0006] According to some embodiments of the present invention, the support mechanism includes a third base and a support seat disposed on the third base. The top surface of the support seat is used to abut one end of the double-bladed saw blade, and the other end of the double-bladed saw blade abuts the centering mechanism.

[0007] According to some embodiments of the present invention, the width of the support gradually increases from top to bottom to form a clearance arc wall, which is used to avoid the grinding disc.

[0008] According to some embodiments of the present invention, a support plate is detachably connected to the top of the support base, and the support plate extends out of the top surface of the support base to cooperate with the top of the support base to abut against the side and bottom of one end of the double-bladed saw blade.

[0009] According to some embodiments of the present invention, the top of the support base is provided with a limiting groove, which is a "V" shaped groove, for engaging the bottom of the double-bladed saw blade.

[0010] According to some embodiments of the present invention, the support mechanism further includes a first driving member, which is connected to the bottom of the support base and is used to drive the support base to rise or fall.

[0011] According to some embodiments of the present invention, the centering component includes a bracket and a telescopic cylinder connected to the bracket. The bracket is connected to the second base, and the telescopic cylinder is slidably connected to the bracket. The end of the telescopic cylinder facing the support mechanism is provided with a positioning groove, and the end of the double-bladed saw blade abuts against the positioning groove.

[0012] According to some embodiments of the present invention, the bracket is provided with a second driving member, which is connected to and drives the telescopic cylinder to reciprocate linearly along the length of the crossbeam to abut or disengage from the double-bladed saw blade.

[0013] According to some embodiments of the present invention, the crossbeam includes a slide rail and a housing, a first slide rail is formed between the slide rail and the housing, a first base is provided with a first slider that slides along the first slide rail, a second base is provided with a second slider that slides along the first slide rail, the housing is provided with a first electric cylinder connected to the first slider and a second electric cylinder connected to the second slider, and the motors of the first electric cylinder and the second electric cylinder are provided at both ends of the crossbeam.

[0014] A double-concave grinding machine according to a second aspect of the present invention includes a jig for a double-faced saw blade as described in any of the preceding claims.

[0015] The double-concave grinding machine according to the embodiments of this utility model has at least the following beneficial effects: a jig for double-faced saw blades. By integrating the above-mentioned jig for double-faced saw blades, the double-concave grinding machine can process double-faced saw blades more efficiently, improving processing accuracy and production efficiency.

[0016] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:

[0018] Figure 1 This is a schematic diagram of a jig for a double-bladed saw blade according to an embodiment of the present invention;

[0019] Figure 2 This is a schematic diagram of the support mechanism of the jig for the double-bladed saw blade according to an embodiment of the present invention;

[0020] Figure 3 This is a schematic diagram of a double concave grinding machine according to an embodiment of the present invention.

[0021] Reference numerals: 1000 for double-faced saw blade fixture; 100 for crossbeam; 110 for housing; 120 for slide rail; 200 for feeding mechanism; 210 for first base; 220 for clamping assembly; 300 for centering mechanism; 310 for second base; 320 for centering assembly; 321 for bracket; 322 for telescopic cylinder; 323 for second drive component; 400 for support mechanism; 410 for third base; 420 for first drive component; 430 for support seat; 431 for clearance arc wall; 440 for support plate; 500 for double-faced saw blade; 2000 for double concave surface grinder. Detailed Implementation

[0022] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0023] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0024] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0025] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly. Those skilled in the art can reasonably determine the specific meaning of these terms in this utility model based on the specific content of the technical solution. In the description of this utility model, the terms "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described can be combined in any suitable manner in one or more embodiments or examples. In the description of this specification, the terms "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0026] Reference Figure 1 and Figure 2 This utility model proposes a jig 1000 for a double-faced saw blade, including a crossbeam 100, a feeding mechanism 200, a support mechanism 400 and a centering mechanism 300 disposed on the crossbeam 100. The feeding mechanism 200 and the centering mechanism 300 are arranged and move along the length direction of the crossbeam 100. The centering mechanism 300 is disposed between the feeding mechanism 200 and the centering mechanism 300. The feeding mechanism 200 includes a first base 210 slidably connected to the crossbeam 100 and a clamping assembly 220 disposed on the first base 210. The centering mechanism 300 includes a second base 310 slidably connected to the crossbeam 100 and a centering assembly 320 disposed on the second base 310. The clamping assembly 220 is used to clamp and move the double-faced saw blade 500 to the support mechanism 400. The support mechanism 400 and the centering mechanism 300 jointly support and fix the double-faced saw blade 500.

[0027] In a specific embodiment, the crossbeam 100 serves as the main structure of the entire fixture, providing a stable support platform. A feeding mechanism 200 is mounted on the crossbeam 100 and is used to move the double-faced saw blade 500 from its initial position to the processing position. The feeding mechanism 200 includes a first base 210 slidably connected to the crossbeam 100 and a clamping assembly 220 mounted on the first base 210. The clamping assembly 220 can firmly clamp the saw blade, and the feeding action is achieved by sliding the first base 210 on the crossbeam 100. A support mechanism 400 is located after the feeding mechanism 200 and is used to support and fix the double-faced saw blade 500 during processing, ensuring that the saw blade remains stable during grinding. A centering mechanism 300 is also mounted on the crossbeam 100 and is located between the feeding mechanism 200 and the support mechanism 400. The centering mechanism 300 includes a second base 310 slidably connected to the crossbeam 100 and a centering assembly 320 mounted on the second base 310. The centering assembly 320 can precisely adjust the position of the saw blade to achieve the ideal processing state. The feeding mechanism 200 and the centering mechanism 300 are arranged along the length of the crossbeam 100 and can move on the crossbeam 100 to adapt to the processing needs of saw blades of different sizes.

[0028] Understandably, during operation, the clamping assembly 220 first clamps the double-faced saw blade 500 to be processed, and then, through the sliding of the first base 210 on the crossbeam 100, smoothly moves the saw blade to the vicinity of the centering mechanism 300. The centering assembly 320 precisely adjusts the saw blade to ensure that the center of the saw blade is aligned with the machining center of the fixture, providing accurate positioning for subsequent grinding operations. After centering, the support mechanism 400 and the centering mechanism 300 work together to stably support and fix the saw blade, followed by grinding or other processing operations. The precise centering mechanism 300 and the stable support mechanism 400 ensure the positional accuracy of the double-faced saw blade 500 during processing, thereby improving processing precision. The feeding mechanism 200 enables rapid and smooth transfer of the saw blade, shortening the processing cycle and improving overall processing efficiency. Furthermore, both the feeding mechanism 200 and the centering mechanism 300 can slide along the crossbeam 100, adapting to the processing needs of saw blades of different sizes and enhancing the versatility and flexibility of the fixture.

[0029] Reference Figure 2 Specifically, the support mechanism 400 consists of a third base 410 and a support seat 430. The third base 410 is securely connected to the crossbeam 100, providing the mounting base for the support seat 430. The top surface of the support seat 430 is designed as a contact surface that matches one end of the double-faced saw blade 500, ensuring stable contact of the saw blade during processing. Simultaneously, the other end of the double-faced saw blade 500 abuts against the centering mechanism 300. Thus, the support mechanism 400 and the centering mechanism 300 work together to achieve stable support and precise positioning of the saw blade.

[0030] Furthermore, the support base 430 is designed with a gradually increasing width from top to bottom, forming a clearance arc wall 431. This avoids the movement trajectory of the grinding disc during the processing, prevents interference between the grinding disc and the support base 430, and thus ensures the smooth progress of the grinding operation.

[0031] In some embodiments, a support plate 440 is detachably connected to the top of the support base 430. The support plate 440 extends out of the top surface of the support base 430 to fit against the top of the support base 430, while also abutting against the side and bottom of one end of the double-faced saw blade 500. This not only improves the stability of the saw blade support but also ensures the positional accuracy of the saw blade during processing.

[0032] Optionally, the top of the support base 430 is also provided with a limiting groove, which is shaped like a "V". This limiting groove is specifically used to engage the bottom of the double-face saw blade 500. Through precise dimensional matching, the saw blade is accurately positioned during processing and the vibration of the saw blade during grinding is limited, further improving the processing accuracy.

[0033] To allow for more flexible adjustment of the height of the support base 430, a first driving component 420 was added to the support mechanism 400. This first driving component 420 is connected to the bottom of the support base 430 and can drive the support base 430 to rise or fall. Specifically, when the feeding mechanism 200 moves the saw blade to be processed above the support frame, the support base 430 is driven down by the first driving component 420 to a lower position. After the centering mechanism 300 performs centering and positioning, the first driving component 420 then drives the support base 430 to rise until it abuts the saw blade, thereby ensuring that the saw blade does not interfere during the transfer process.

[0034] Reference Figure 1 Specifically, the centering assembly 320 consists of a bracket 321 and a telescopic cylinder 322. The bracket 321 is securely connected to the second base 310, while the telescopic cylinder 322 is slidably connected to the bracket 321. The end of the telescopic cylinder 322 is designed with a positioning groove, the shape and size of which match the end of the double-faced saw blade 500, ensuring that the saw blade can accurately abut against this positioning groove to achieve precise centering.

[0035] Furthermore, a second driving component 323 is also provided on the bracket 321. This second driving component 323 connects to and drives the telescopic cylinder 322 to reciprocate linearly along the length of the crossbeam 100. When the saw blade needs to be centered, the second driving component 323 drives the telescopic cylinder 322 to move forward, so that the positioning groove abuts against the saw blade; after the centering is completed, the second driving component 323 drives the telescopic cylinder 322 to move backward, so that the positioning groove disengages from the saw blade, leaving space for subsequent processing operations.

[0036] Optionally, the first drive component 420 and the second drive component 323 can be either a pneumatic cylinder, a hydraulic cylinder, or an electric push rod, and are not limited to one in particular.

[0037] Specifically, in some embodiments, the crossbeam 100 is composed of a slide rail 120 and a housing 110, with a first slide rail formed between the slide rail 120 and the housing 110. A first base 210 and a second base 310 are respectively provided with a first slider and a second slider that slide along the first slide rail, ensuring that the feeding mechanism 200 and the centering mechanism 300 can move smoothly on the crossbeam 100. Meanwhile, the housing 110 is also equipped with a first electric cylinder connecting the first slider and a second electric cylinder connecting the second slider. The motors of these two electric cylinders are respectively located at both ends of the crossbeam 100. By controlling the operation of the motors, the positions of the feeding mechanism 200 and the centering mechanism 300 can be precisely adjusted to accommodate saw blades of different sizes or with different processing requirements.

[0038] Reference Figure 3This utility model also proposes a double concave grinding machine 2000, which includes a jig 1000 for double-faced saw blades as described in any of the preceding claims. By integrating the aforementioned jig 1000 for double-faced saw blades, the double concave grinding machine 2000 can process double-faced saw blades 500 more efficiently, improving processing accuracy and production efficiency.

[0039] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A fixture for a double-bladed saw blade, characterized in that, The utility model relates to a double-face saw blade jig, comprising a beam, a feeding mechanism arranged on the beam, a supporting mechanism and a centering mechanism, the feeding mechanism and the centering mechanism being arranged along the length direction of the beam, the supporting mechanism being arranged between the feeding mechanism and the centering mechanism, the feeding mechanism comprising a first base slidably connected to the beam and a clamping assembly arranged on the first base, the centering mechanism comprising a second base slidably connected to the beam and a centering assembly arranged on the second base, the clamping assembly being used for clamping and transferring the double-face saw blade to the supporting mechanism, and the supporting mechanism and the centering mechanism being used for jointly supporting and fixing the double-face saw blade. The supporting mechanism comprises a third base and a supporting seat arranged on the third base, the top surface of the supporting seat being used for abutting against one end of the double-face saw blade, and the other end of the double-face saw blade abutting against the centering mechanism.

2. The jig for double-sided saw blades according to claim 1, characterized in that The supporting seat gradually increases in width from top to bottom to form a clearance arc wall used for avoiding the grinding disc.

3. The jig for double-sided saw blades according to claim 2, characterized in that The top of the supporting seat is detachably connected to a supporting plate, the supporting plate partially extending out of the top surface of the supporting seat and being used for abutting against the side and bottom of one end of the double-face saw blade.

4. The jig for double-sided saw blades according to claim 3, characterized in that The top of the supporting seat is provided with a limiting clamping groove in the shape of a "V" used for clamping the bottom of the double-face saw blade.

5. The jig for double-sided saw blades according to claim 3, characterized in that The supporting mechanism further comprises a first driving member connected to the bottom of the supporting seat and used for driving the supporting seat to ascend or descend.

6. The jig for double-sided saw blades according to claim 2, characterized in that The centering assembly comprises a bracket and an extension cylinder connected to the bracket, the bracket being connected to the second base, and the extension cylinder being slidably connected to the bracket, the end of the extension cylinder being provided with a positioning groove used for abutting against the end of the double-face saw blade.

7. The double-sided saw blade holder of claim 1, wherein, The bracket is provided with a second driving member connected to and driving the extension cylinder to make reciprocating linear motion along the length direction of the beam to abut against or be separated from the double-face saw blade.

8. The jig for double-sided saw blades according to claim 7, characterized in that The beam comprises a slide rail and a shell, a first slide channel being formed between the slide rail and the shell, the first base being provided with a first sliding block slidably arranged along the first slide channel, the second base being provided with a second sliding block slidably arranged along the first slide channel, the shell being provided with a first electric cylinder connected to the first sliding block and a second electric cylinder connected to the second sliding block, and the motors of the first electric cylinder and the second electric cylinder being arranged at the two ends of the beam.

9. The double-sided saw blade holder of claim 1, wherein, The utility model further relates to a double-face saw blade jig comprising the double-face saw blade jig according to any one of claims 1 to 9.

10. A double concave grinder characterized by, ​

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