CN212043674U - Fixture device and drilling punching machine - Google Patents

Abstract

The utility model discloses a fixture device and a drilling punching machine, wherein the fixture device comprises a bottom plate, a supporting mechanism, a limiting part and a pressure rod, the supporting mechanism is connected with the bottom plate to place a workpiece, the limiting part is connected with the bottom plate and is close to the setting of the supporting mechanism, the limiting part is provided with a limiting clamping position to clamp the limiting workpiece, the pressure rod is arranged above the supporting mechanism to press the workpiece to the supporting mechanism; the drilling punching machine comprises a translation mechanism, a cutter mechanism and any one of the clamp devices, wherein the translation mechanism is connected with the clamp devices to drive the clamp devices to move horizontally, and the cutter mechanism is arranged on two sides of the clamp devices along the moving direction of the clamp devices. The utility model discloses simple structure, convenient operation has improved production efficiency.

Description

Fixture device and drilling punching machine

Technical Field

The utility model belongs to the technical field of the machine tool machining, in particular to fixture device and drilling punching machine.

Background

In the machining production process, a workpiece is often required to be drilled, so that subsequent assembly and positioning of the workpiece are facilitated, for example, components such as a display screen shell, a control panel and the like. The existing drilling process usually adopts a numerical control machine to control the multi-spindle head to drill and tap the multi-hole at one time, and compared with a manual workpiece feeding and processing mode, the production efficiency is improved. However, when the numerical control machine tool is used for machining, a workpiece needs to be clamped and fixed through a clamp of the machine tool, the workpiece is troublesome to assemble, disassemble and replace on the clamp, and production efficiency is affected.

Accordingly, the prior art is in need of improvement and development.

SUMMERY OF THE UTILITY MODEL

The utility model provides a fixture device and drilling punching machine, the loading and unloading of work piece on anchor clamps are changed fast, convenient, have further improved production efficiency.

For solving its technical problem, the utility model provides a pair of fixture device includes bottom plate, supporting mechanism, locating part and depression bar, and this supporting mechanism is connected in order to place the work piece with the bottom plate, and this locating part is connected with the bottom plate to close on the supporting mechanism setting, this locating part is equipped with the restriction and presss from both sides the position and compresses tightly the work piece in supporting mechanism with the card system spacing work piece, and this depression bar is located below the supporting mechanism top and is pressed down.

The arc angles are arranged on the two sides of the display screen shell, the control panel and other workpieces, the workpieces to be machined are placed on the supporting mechanism during installation, the arc angles of the workpieces enter the limiting clamping positions, therefore, the workpieces are limited by the limiting clamping positions and are positioned, meanwhile, the workpieces are pressed tightly on the supporting mechanism through the pressing rod, the workpieces are fixed, and therefore installation of the workpieces is completed quickly, and operation is simple. When the workpiece is replaced after machining, the pressing rod is lifted away from the workpiece, the workpiece after machining is taken out of the supporting mechanism, and the workpiece is installed by repeating the operation.

Further, the supporting mechanism comprises two or more supporting pieces, and the two or more supporting pieces are arranged in parallel. This improves the stability of the work support.

Further, the support member includes a fixing recess member, and a support table is fixed to a groove of the fixing recess member. During the use, arrange the work piece in the recess, tentatively restricted the ascending removal of work piece horizontal direction from this, the brace table makes placing of work piece more steady, can better ground pressure fastening when the depression bar pushes down and fix.

Furthermore, the inner wall of the groove of the fixed concave part is obliquely arranged, and the oblique direction of the inner wall conforms to the opening direction of the limiting clamp. Therefore, when the workpiece is installed, the workpiece is placed to the supporting table along the inner wall of the groove, and the workpiece can conveniently enter the limiting clamping position to be positioned and limited.

Furthermore, the pressure lever is connected with a corner pressing cylinder so as to be arranged above the supporting mechanism and press down to press the workpiece to the supporting mechanism, and the corner pressing cylinder is connected with the bottom plate. Therefore, when the pressing rod is lifted away from the workpiece, the pressing rod can rotate away from the space in the vertical direction of the workpiece, and the loading and unloading movement of the workpiece is not influenced.

The utility model provides a pair of drilling punching machine includes translation mechanism, cutter mechanism and the aforesaid is arbitrary fixture device, this translation mechanism is connected with drive fixture device horizontal migration with fixture device, and fixture device's both sides are located to this cutter mechanism along fixture device's moving direction.

Further, the drilling press also comprises a protection device, and the protection device is arranged around the periphery of the drilling press. Thereby, the safety of use of the equipment is improved.

Further, above-mentioned protector includes safety guard plate and safety grating, and this safety guard plate sets up around drilling punching machine to the position that corresponds fixture device is left and is equipped with the erection channel, and this safety grating is installed in the both sides of erection channel.

The utility model discloses simple structure sets up the restriction clamp position through the locating part and fixes a position the work piece, and the drive depression bar pushes down and compresses tightly the work piece in supporting mechanism, and then accomplishes the installation of work piece fast, and convenient operation has improved production efficiency.

Drawings

Fig. 1 is a schematic structural view of a clamping apparatus according to the present invention.

Fig. 2 is a schematic structural diagram of an embodiment of the present invention.

Fig. 3 is a schematic structural view of another embodiment of the drilling press shown in fig. 2.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

As shown in fig. 1, the clamping device of the present invention includes a bottom plate 100, a supporting mechanism 200, a limiting member 300 and a pressing rod 400, wherein the supporting mechanism 200 is connected to the bottom plate 100 for placing a workpiece 730, the limiting member 300 is connected to the bottom plate 100 and disposed near the supporting mechanism 200, the limiting member 300 is disposed on a limiting clamp 310 for clamping the limiting workpiece 730, and the pressing rod 400 is disposed above the supporting mechanism 200 for pressing the workpiece 730 onto the supporting mechanism 200.

The arc angle 731 is arranged on two common sides of a workpiece such as a display screen shell, a control panel and the like, during installation, the workpiece 730 to be processed is placed on the supporting mechanism 200, and the arc angle 731 of the workpiece 730 enters the limiting clamp position 310, so that the workpiece 730 is limited by the limiting clamp position 310 to be positioned, meanwhile, the workpiece 730 is pressed down by the pressure lever 400 to be tightly pressed on the supporting mechanism 200 to fix the workpiece, and therefore the installation work of the workpiece is completed quickly, and the operation is simple. When the workpiece is replaced after the machining is completed, the press rod 400 is lifted away from the workpiece 730, the workpiece 730 whose machining is completed is taken out from the support mechanism 200, and the above-described operations are repeated to mount the workpiece.

Specifically, to improve the stability of the workpiece installation, the supporting mechanism 200 includes two or more supporting members 210, and the two or more supporting members 210 are disposed in parallel. The support member 210 includes a fixing recess 211, and a support base 212 is fixed to a groove of the fixing recess 211. In operation, the support 212 directly supports the workpiece 730. The limiting member 300 is disposed on a side of one of the supporting members 210 away from the other supporting member 210. Further, the limiting clamp 310 is disposed on the top of the limiting member 300 and above the supporting member 210, and the opening direction of the limiting clamp 310 is perpendicular to the connecting direction of the two (or more) supporting members 210. Thus, the workpiece 730 is placed on the support member 210, and the arc angle 731 of the workpiece 730 enters the restraining nip 310 and is positioned thereby.

When the workpiece is installed, the supporting member 210 limits the movement of the workpiece in the X direction, the limiting member 300 limits the movement of the workpiece in the Y direction, and the pressing rod 400 limits the movement of the workpiece in the Z direction and fixes the workpiece, so that the workpiece is limited in the directions of three dimensions and is then fixedly installed.

To facilitate the work entering the restraining nip 310, in some embodiments, the inner wall 213 of the groove of the fixing concave member 211 is inclined in a direction following the opening direction of the restraining nip 310. Thus, when the workpiece is mounted, the workpiece is placed along the inner wall 213 of the groove to the support table 212, and the workpiece is easily positioned in the restraining nip 310.

In order to prevent the pressing rod 400 from affecting the loading and unloading movement of the workpiece, in some embodiments, the pressing rod 400 is connected to a corner pressing cylinder 410 to be disposed above the supporting mechanism 200, and the workpiece 730 is pressed against the supporting mechanism 200 by the driving pressing of the corner pressing cylinder 410, and the corner pressing cylinder 410 is connected to the base plate 100. Specifically, the corner depressing cylinder 410 is provided on one side of the support mechanism 200. Thus, when the press rod 400 is lifted away from the workpiece 730, it can be rotated away from the space in the vertical direction of the workpiece 730, and the attachment/detachment movement of the workpiece is not affected.

During installation, a workpiece 730 to be processed is placed on the support platform 212 for positioning, then the corner pressing cylinder 410 drives the pressing rod 400 to rotate to enter a space in the vertical direction of the workpiece, and then the pressing rod 400 is driven to press downwards to press the workpiece to the support platform 212, so that the workpiece is fixed; when the workpiece is replaced after the machining is completed, the corner pressing cylinder 410 drives the pressing rod 400 to ascend and separate from the workpiece, and the workpiece after the machining is completed is taken out of the supporting mechanism 200.

In order to enable the apparatus to process a plurality of workpieces at one time, improve production efficiency and save energy consumption, in some embodiments, two or more supporting mechanisms 200 are provided, and each supporting mechanism 200 corresponds to a limiting member 300, a pressing rod 400 and a corner pressing cylinder 410. Specifically to the present embodiment, two support mechanisms 200 are provided, whereby two workpieces are processed at a time.

As shown in fig. 2, the present invention provides a drilling punch machine, which includes a translation mechanism 500, a cutter mechanism 600 and the above-mentioned clamping device 900, wherein the translation mechanism 500 is connected to the clamping device 900 to drive the clamping device 900 to move horizontally, and the cutter mechanism 600 is disposed at two sides of the clamping device 900 along the moving direction of the clamping device 900.

Specifically, the translation mechanism 500 includes a translation motor 510 and a table 520, the translation motor 510 is connected to a lead screw 530, the lead screw 530 is connected to a slide, the table 520 is connected to the slide, and the bottom plate 100 of the clamping device 900 is connected to the table 520. Thus, during machining, the translation motor 510 drives the clamp apparatus 900 to move to the position of the target work tool 610, and the workpiece 730 is made to correspond to the tool 610. Preferably, the connection between the base plate 100 and the worktable 520 is threaded, so that the fixture device can be conveniently replaced, and the fixture device is suitable for processing various products of different types.

To improve the stability of the movement of the clamping device, in some embodiments, the translation mechanism 500 further includes a translation guide 550 and a translation slider 560, the translation guide 550 is parallel to the lead screw 530, the working platform 520 is connected to the translation slider 560, and the translation slider 560 is connected to the translation guide 550.

Specifically, the tool mechanism 600 includes a tool 610, a work motor 620, a feeding slider 630, and a feeding guide 640, the work motor 620 is connected to the tool 610 to drive the tool 610 to rotate, the feeding guide 640 is disposed perpendicular to the translation guide 550, the feeding slider 630 is connected to the feeding guide 640, and the work motor 620 is connected to the feeding slider 630. Thus, the working motor 620 drives the tool 610 for drilling. Still further, the tool 610 includes a plurality of sets of drilling tools and tapping tools, each set of tool 610 is driven to rotate in multiple axes by a working motor 620, each working motor 620 corresponds to an independent feeding slide block 630 and a feeding guide rail 640, preferably, each working motor 620 is connected with two feeding slide blocks 630 by a mounting plate 650, each feeding slide block 630 corresponds to one feeding guide rail 640, and each mounting plate 650 is connected with a hydraulic oil cylinder 660 to drive the working motor 620 to move in a feeding manner. Since the technology of drilling and tapping the multi-axis head controlled by the numerical control machine tool at one time by multiple holes is the prior art, the connection structure between the working motor and the cutter is not explained.

Specifically, the drilling press further comprises a frame 710, the feeding guide rail 640, the hydraulic oil cylinder 660, the translation guide rail 550 and the translation motor 510 are all mounted on the frame 710, and two ends of the screw rod 530 are mounted on the frame 710 through bearing seats 570.

As shown in fig. 3, to improve the safety of the apparatus in use, in some embodiments, the drilling press further comprises a guard 800, the guard 800 being disposed around the circumference of the drilling press. Specifically, the protection device 800 includes a safety protection plate 810 and a safety grating 820, wherein the safety protection plate 810 is installed on the frame 710 around the periphery of the drilling punch to prevent the objects from splashing, an installation channel 811 is reserved at a position corresponding to the clamp device 900 to facilitate the work piece replacement in the work area, and the safety protection plate 810 is detachable to facilitate the equipment maintenance; the safety grating 820 is installed at both sides of the installation channel 811, and when an object enters a working area during the working process of the equipment, the safety grating 820 gives a warning after sensing.

Specifically, the working motor 620 is connected to a PCL control system, the hydraulic oil cylinder 660 is connected to a hydraulic control system, the corner pressing cylinder 410 is connected to an electrical control system, the PCL control system, the hydraulic control system and the electrical control system are all connected to a master control operation panel 720 to facilitate the control of the device by an operator, and the master control operation panel 720 is installed on the rack 710.

In the description herein, references to the description of the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

It is to be understood that the invention is not limited to the above-described embodiments, and that modifications and variations may be made by those skilled in the art in light of the above teachings, and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.

Claims (8)

1. The utility model provides a fixture device, characterized in that, includes bottom plate (100), supporting mechanism (200), locating part (300) and depression bar (400), supporting mechanism (200) are connected in order to place work piece (730) with bottom plate (100), locating part (300) are connected with bottom plate (100) to close on supporting mechanism (200) and set up, locating part (300) are equipped with restriction clamp position (310) and compress tightly work piece (730) with the spacing work piece of card system, depression bar (400) are located below supporting mechanism (200) top and are pressed down work piece (730) in supporting mechanism (200).

2. The clamp device of claim 1, wherein said support mechanism (200) comprises two or more support members (210), said two or more support members (210) being juxtaposed.

3. The clamp device according to claim 2, wherein the support (210) comprises a fixing female member (211), and a support table (212) is fixed to a groove of the fixing female member (211).

4. The clamping device as claimed in claim 3, characterized in that the inner recess wall (213) of the fixing recess (211) is arranged obliquely in an oblique direction which follows the opening direction of the limiting jaw (310).

5. The clamping device as claimed in claim 1, characterized in that a corner pressing cylinder (410) is connected to the pressing rod (400) to be arranged above the supporting mechanism (200) and press down the workpiece (730) to the supporting mechanism (200), and the corner pressing cylinder (410) is connected with the base plate (100).

6. A drilling press, characterized by comprising a translation mechanism (500), a cutter mechanism (600) and a clamping device (900) according to any one of claims 1 to 4, wherein the translation mechanism (500) is connected with the clamping device (900) to drive the clamping device (900) to move horizontally, and the cutter mechanism (600) is arranged on two sides of the clamping device (900) along the moving direction of the clamping device (900).

7. The drilling press according to claim 6, further comprising a guard (800), the guard (800) being arranged around the circumference of the drilling press.

8. The drilling press according to claim 7, characterized in that the guard (800) comprises a safety shield (810) and a safety grating (820), the safety shield (810) being arranged around the circumference of the drilling press and leaving a mounting channel (811) corresponding to the position of the clamp device (900), the safety grating (820) being mounted on both sides of the mounting channel (811).

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