End face hole machining tool for ridged horn type parts

Abstract

The utility model discloses an end face hole machining tool for a ridged horn type part, which comprises a fixed seat, a plurality of positioning pins arranged in sequence are mounted at one end of the fixed seat, and the distance between two adjacent positioning pins is matched with the thickness of the ridged horn type part. A plurality of partition plates corresponding to the positioning pins in position are arranged at the other end of the fixing base so that a plurality of independent clamping positions can be formed, every two adjacent partition plates and the corresponding clamping position form an arc-shaped clamping groove, and the arc-shaped clamping grooves are matched with the arc-shaped side end face of the ridged horn type part. The fixing base is further provided with a pressing assembly making contact with the straight end face of the ridged horn type part. The tool can effectively fix and clamp ridged horn parts, can clamp a plurality of ridged horn parts at a time, and can effectively improve the machining precision and the machining efficiency of mounting threaded holes in the horn ridge parts.

Description

Technical Field

[0001] The utility model belongs to the technical field of mechanical processing, in particular to a tool for processing end surface of ridged speaker parts. Background Art

[0002] Process equipment, referred to as "tooling", is a general term for various cutting tools, fixtures, measuring tools, molds, auxiliary tools, work station equipment, etc. required to implement process procedures, mainly including positioning and clamping parts. Due to the special shape and structure of ridged horn-like parts, the processing of various mounting threaded holes on the ridges of ridged horn-like parts is usually completed by hand, and then the components are assembled. This method not only has poor versatility and is difficult to fix, but also has low processing efficiency and poor precision, and it is difficult to ensure the verticality requirements of each mounting hole on the part. Utility Model Content

[0003] The purpose of the utility model is to overcome the defects of the existing technology and provide a tool for processing the end surface of ridged speaker parts, which is used for drilling holes on the ridge of ridged speaker parts, effectively fixing and clamping the ridged speaker parts, and can clamp multiple ridged speaker parts at a time, which can effectively improve the machining accuracy and processing efficiency of the threaded holes on the speaker ridge parts.

[0004] The purpose of this utility model is achieved through the following technical solutions:

[0005] A tool for processing end surface surfaces of ridged horn-like parts, comprising a fixing seat, one end of which is equipped with a plurality of positioning pins arranged in sequence, the spacing between two adjacent positioning pins matching the thickness of the ridged horn-like parts, the other end of the fixing seat is provided with a plurality of partitions corresponding to the positions of the positioning pins to form a plurality of independent clamping positions, two adjacent partitions and the clamping positions forming an arc-shaped clamping groove, the arc-shaped clamping groove matching the arc-shaped side end surface of the ridged horn-like parts, and a clamping assembly in contact with the straight end surface of the ridged horn-like parts is also installed on the fixing seat.

[0006] Specifically, a fixing seat, a positioning pin arranged on the fixing seat, a partition and a pressure plate are used to limit and clamp the speaker parts. At the same time, the pressure plate avoids the position where the holes need to be punched on the spine of the speaker parts, thereby greatly improving the machining accuracy and processing efficiency of the threaded holes installed on the speaker spine parts.

[0007] In one embodiment, one end of the fixing seat is provided with a plurality of positioning holes for installing the positioning pins, and the other end of the fixing seat has a boss extending horizontally toward the positioning holes, the boss is provided with a plurality of limiting grooves for installing the partition, and a cover plate is also installed on the boss;

[0008] Through this embodiment, multiple limit grooves are opened on the boss of the fixing seat, which facilitates the installation of the partition on the fixing seat, so that the partition contacts the surface of the fixing seat, and the partition and the fixing seat form an arc-shaped clamping groove to clamp the ridged speaker parts. At the same time, the partition is pressed by the cover plate to maintain the stability of the partition.

[0009] In one embodiment, the pressing assembly includes a pressing plate and a first side plate and a second side plate respectively provided on both side walls of the fixing seat, one end of the pressing plate is hinged to the second side plate, and the other end is connected to the first side plate via a locking assembly;

[0010] Through this embodiment, that is, the pressure plate is connected by using the first side plate and the second side plate, so that the pressure plate can rotate with the second side plate as the rotation center, and is connected to the first side plate through a locking assembly, so as to limit the ridged speaker-like parts in the vertical direction after being connected to the first side plate. At the same time, its rotating structure also facilitates the opening of the pressure plate to place the ridged speaker-like parts into the arc-shaped clamping groove or take them out of the arc-shaped clamping groove.

[0011] In one embodiment, the device further comprises baffles respectively provided on both side walls of the fixing base, wherein the baffles are provided with grooves for mounting the first side panel and the second side panel, and the baffles are provided with protrusions extending toward the partition to contact the side surfaces of the ridged speaker-like component;

[0012] Through this embodiment, the baffle plate arranged on the fixed seat serves as the outermost blocking structure, and its extended protrusion can contact the left and right outermost ridged speaker parts to limit them. At the same time, the groove opened on the baffle plate avoids hindering the installation of the first side panel and the second side panel.

[0013] In one embodiment, the first side plate is provided with a mounting block and mounting plates located on both sides of the mounting block, a mounting gap is formed between the mounting block and the mounting plate, a first rotating shaft extending in a horizontal direction is passed through the mounting block and the mounting plate, the locking assembly includes a bolt and a locking nut that cooperate with each other, the bolt is provided in the mounting gap and sleeved on the first rotating shaft, the pressing plate has a recessed groove corresponding to the mounting gap, the locking nut is mounted on the bolt and contacts the end surface of the recessed groove;

[0014] Through this embodiment, that is, a mounting block and a mounting plate are provided on the first side panel, on the one hand, it is convenient to install the first rotating shaft on the first side panel, and on the other hand, the mounting gap between the mounting block and the mounting plate is provided for bolt installation, that is, when the pressure plate needs to be connected to the first side panel, the bolt is rotated into the mounting gap, and the recessed groove on the pressure plate passes through the bolt, and then a locking nut that cooperates with the bolt is installed on the bolt, and the bottom of the locking nut is in contact with the end face of the recessed groove, so that the pressure plate can be locked on the first side panel, and the bolt can be rotated when the pressure plate is open to avoid scratching the operator when taking and placing ridged speaker parts.

[0015] In one embodiment, a second rotating shaft is provided on the second side plate, and the end of the pressure plate close to the second side plate is hinged on the second rotating shaft. Through this embodiment, the pressure plate can use the second rotating shaft of the second side plate as the rotation axis to rotate toward the first side plate or toward the direction away from the first side plate.

[0016] In one embodiment, the side surface and the bottom surface of the baffle are flush with the fixing base, and the baffle is provided with a plurality of connection holes connected to the fixing base;

[0017] Through this embodiment, the outer contour of the entire tooling is made smoother, avoiding bumps, and the baffle is installed on the side wall of the fixing seat from the side by utilizing the connection hole provided in the baffle.

[0018] In one embodiment, a pressure-proof pad is adhered to one side of the pressure plate close to the fixing seat. According to this embodiment, the ridged speaker parts can be prevented from being damaged when the ridged speaker parts are pressed.

[0019] In one embodiment, the boss is further provided with a plurality of threaded holes for mounting the cover plate.

[0020] The beneficial effects of the present invention are:

[0021] It can effectively fix and clamp ridged speaker parts, and is convenient for drilling holes on their ridges. It can clamp multiple ridged speaker parts at a time, and can effectively improve the machining accuracy and processing efficiency of threaded holes on speaker ridge parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention will be described in more detail below based on embodiments with reference to the accompanying drawings.

[0023] in:

[0024] Figure 1 It shows the schematic diagram of the structure of the ridged speaker parts;

[0025] Figure 2Shows a schematic structural diagram of an embodiment of the present utility model;

[0026] Figure 3 Shows a schematic structural diagram (exploded view) of the present utility model;

[0027] Figure 4 Shows a schematic structural diagram of the fixing seat of the present utility model;

[0028] Figure 5 Shows a schematic structural diagram of the second baffle of the present invention;

[0029] In the drawings, like reference numerals are used for like parts, but the drawings are not necessarily true to scale.

[0030] Reference numerals:

[0031] 1-fixed seat, 2-first baffle, 3-bolt, 4-first side plate, 5-locking nut, 6-partition, 7-cover, 8-pressure plate, 9-second side plate, 10-first rotating shaft, 11-second baffle, 12-locating pin, 13-ridged speaker parts, 14-second rotating shaft, 15-protrusion, 101-boss, 401-mounting block, 402-mounting plate, 403-mounting gap, 801-recessed groove. DETAILED DESCRIPTION

[0032] The present invention will be further described below with reference to the accompanying drawings.

[0033] The utility model provides a tool for processing the end surface of a ridged speaker part, such as Figures 1 to 3 As shown, it includes a fixing base 1, one end of which is equipped with a plurality of positioning pins 12 arranged in sequence, the spacing between two adjacent positioning pins 12 matches the thickness of the ridged speaker-like component 13, and the other end of the fixing base 1 is provided with a plurality of partitions 6 corresponding to the positions of the positioning pins 12 to form a plurality of independent clamping positions, and two adjacent partitions 6 and the clamping positions form an arc-shaped clamping groove, and the arc-shaped clamping groove matches the arc-shaped side end surface of the ridged speaker-like component 13. A pressing component that contacts the straight end surface of the ridged speaker-like component 13 is also installed on the fixing base 1;

[0034] It should be noted that in this embodiment, the positioning pins 12, the partitions 6, and the pressing plates 8 provided on the fixing base 1 are used to limit and clamp the speaker components. At the same time, the pressing plates 8 avoid the locations where holes are required to be punched on the spine of the speaker components, replacing the manual drilling method, thereby significantly improving the machining accuracy and efficiency of the threaded holes for mounting on the speaker spine components.

[0035] Specifically, if Figures 2 to 4As shown, one end of the fixing base 1 is provided with a plurality of positioning holes for installing the positioning pins 12, and the other end of the fixing base 1 has a boss 101 extending horizontally toward the positioning holes, and the boss 101 is provided with a plurality of limiting grooves for installing the partition 6, and the boss 101 is also installed on the cover plate 7, and the boss 101 is also provided with a plurality of threaded holes for installing the cover plate 7;

[0036] That is, a plurality of limiting grooves are provided on the boss 101 of the fixing base 1 to facilitate installation of the partition 6 on the fixing base 1, so that the partition 6 contacts the surface of the fixing base 1, so that the partition 6 and the fixing base 1 form an arc-shaped clamping groove, clamping the ridged speaker component 13, and at the same time, the partition 6 is pressed by the cover plate 7 to maintain the stability of the partition 6;

[0037] In one embodiment, the pressing assembly includes a pressing plate 8 and a first side plate 4 and a second side plate 9 respectively provided on both side walls of the fixing base 1. One end of the pressing plate 8 is hinged to the second side plate 9, and the other end is connected to the first side plate 4 via a locking assembly.

[0038] It should be noted that if Figure 2 and Figure 3 As shown, the pressure plate 8 is connected by the first side plate 4 and the second side plate 9, so that the pressure plate 8 can rotate with the second side plate 9 as the rotation center, and is connected to the first side plate 4 by a locking assembly, so as to limit the ridged speaker-like component 13 in the vertical direction after being connected to the first side plate 4. At the same time, its rotating structure also facilitates opening the pressure plate 8 to place the ridged speaker-like component 13 into the arc-shaped clamping groove or take it out of the arc-shaped clamping groove;

[0039] Furthermore, if Figure 3 and Figure 5 As shown, it also includes baffles respectively provided on the two side walls of the fixing base 1, and grooves for mounting the first side panel 4 and the second side panel 9 are provided on the baffles. The baffles also have protrusions 15 extending toward the partition 6 to contact the side surfaces of the ridged speaker-like parts 13. That is, the baffles provided on the fixing base 1 serve as the outermost blocking structure, and the protrusions 15 extending upward can contact the left and right outermost ridged speaker-like parts 13 to limit their position. At the same time, the grooves provided on the baffles avoid obstructing the installation of the first side panel 4 and the second side panel 9.

[0040] In one embodiment, Figure 3As shown, the first side plate 4 is provided with a mounting block 401 and mounting plates 402 located on both sides of the mounting block 401. A mounting gap 403 is provided between the mounting block 401 and the mounting plate 402. A first rotating shaft 10 extending in the horizontal direction is passed through the mounting block 401 and the mounting plate 402. The locking assembly includes a bolt 3 and a locking nut 5 that cooperate with each other. The bolt 3 is disposed in the mounting gap 403 and sleeved on the first rotating shaft 10. The pressure plate 8 has a recessed groove 801 corresponding to the mounting gap 403. The locking nut 5 is mounted on the bolt 3 and contacts the end surface of the recessed groove 801.

[0041] Through this embodiment, that is, providing a mounting block 401 and a mounting plate 402 on the first side plate 4, on the one hand, it is convenient to install the first rotating shaft 10 on the first side plate 4, and on the other hand, the mounting gap 403 between the mounting block 401 and the mounting plate 402 is provided for the installation of the bolt 3, that is, when it is necessary to connect the pressing plate 8 to the first side plate 4, the bolt 3 is rotated into the mounting gap 403, and the recessed groove 801 on the pressing plate 8 passes through the bolt 3, and then the locking nut 5 that cooperates with the bolt 3 is installed on the bolt 3, and the bottom of the locking nut 5 contacts the end surface of the recessed groove 801, so that the pressing plate 8 can be locked on the first side plate 4, and the bolt 3 can be rotated when the pressing plate 8 is opened, so as to avoid scratching the operator when taking and placing the ridged speaker part 13;

[0042] In one embodiment, a second rotating shaft 14 is provided on the second side plate 9, and one end of the pressing plate 8 close to the second side plate 9 is hinged on the second rotating shaft 14, so that the pressing plate 8 can rotate toward the first side plate 4 or away from the first side plate 4 with the second rotating shaft 14 of the second side plate 9 as the rotation axis;

[0043] In one embodiment, Figure 2 As shown, the side and bottom surfaces of the baffle are flush with the fixing base 1, and a plurality of connection holes for connecting with the fixing base 1 are opened on the baffle, so that the outer contour of the entire tooling is smoother and avoids bumps. The connection holes opened on the baffle are used to install the baffle on the side wall of the fixing base 1 from the side;

[0044] In one embodiment, an anti-pressure pad is adhered to one side of the pressure plate 8 close to the fixing seat 1 to prevent the ridged speaker-like component 13 from being damaged when the ridged speaker-like component 13 is pressed.

[0045] In the description of the present invention, it should be understood that the terms "upper", "lower", "bottom", "top", "front", "back", "inside", "outside", "left", "right", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0046] Although the present invention is described herein with reference to specific embodiments, it should be understood that these embodiments are merely illustrative of the principles and applications of the present invention. It should be understood that many modifications may be made to the illustrative embodiments, and that other arrangements may be devised, without departing from the spirit and scope of the present invention as defined by the appended claims. It should be understood that the various dependent claims and features described herein may be combined in ways other than those described in the original claims. It should also be understood that features described in conjunction with individual embodiments may be employed in conjunction with other described embodiments.

Claims

1. A tool for processing the end surface of a ridged speaker-type part, characterized in that: It includes a fixing seat, one end of which is equipped with a plurality of positioning pins arranged in sequence, the spacing between two adjacent positioning pins matches the thickness of the ridged speaker-like parts, and the other end of the fixing seat is provided with a plurality of partitions corresponding to the positions of the positioning pins to form a plurality of independent clamping positions, and the two adjacent partitions and the clamping positions constitute an arc-shaped clamping groove, and the arc-shaped clamping groove matches the arc-shaped side end face of the ridged speaker-like parts. A clamping component in contact with the straight end face of the ridged speaker-like parts is also installed on the fixing seat.

2. The end surface processing tool for ridged speaker parts according to claim 1 is characterized in that: One end of the fixing seat is provided with a plurality of positioning holes for installing the positioning pins, and the other end of the fixing seat has a boss extending horizontally toward the positioning holes. The boss is provided with a plurality of limiting grooves for installing the partition, and a cover plate is also installed on the boss.

3. The end surface processing tool for ridged speaker parts according to claim 1 is characterized in that: The clamping assembly includes a pressing plate and a first side plate and a second side plate respectively arranged on both side walls of the fixing seat. One end of the pressing plate is hinged to the second side plate, and the other end is connected to the first side plate through a locking assembly.

4. The end surface processing tool for ridged speaker parts according to claim 3 is characterized in that: It also includes baffles respectively arranged on the two side walls of the fixing base, wherein the baffles are provided with grooves for installing the first side panel and the second side panel, and the baffles also have protrusions extending toward the partition to contact the side surfaces of the ridged speaker-like parts.

5. The end surface processing tool for ridged speaker parts according to claim 3 is characterized in that: A mounting block and mounting plates on both sides of the mounting block are provided on the first side plate, and there is a mounting gap between the mounting block and the mounting plate. A first rotating shaft extending in a horizontal direction is passed through the mounting block and the mounting plate. The locking assembly includes a bolt and a locking nut that cooperate with each other. The bolt is provided in the mounting gap and is sleeved on the first rotating shaft. The pressure plate has a recessed groove corresponding to the mounting gap. The locking nut is installed on the bolt and contacts the end face of the recessed groove.

6. The end surface processing tool for ridged speaker parts according to claim 3, characterized in that: A second rotating shaft is provided on the second side plate, and one end of the pressing plate close to the second side plate is hinged to the second rotating shaft.

7. The end surface processing tool for ridged speaker parts according to claim 4, characterized in that: The side surface and the bottom surface of the baffle are flush with the fixing seat, and the baffle is provided with a plurality of connection holes connected with the fixing seat.

8. The tooling for machining end surfaces of ridged speaker parts according to claim 3, characterized in that: An anti-pressure pad is also adhered to one side of the pressure plate close to the fixing seat.

9. The end surface processing tool for ridged speaker parts according to claim 2, characterized in that: The boss is also provided with a plurality of threaded holes for mounting the cover plate.

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