Machining equipment capable of automatically fixing workpieces

Abstract

The utility model relates to the technical field of part machining, in particular to machining equipment for automatically fixing a workpiece, which comprises a workbench and a support frame mounted on the workbench, a bearing table is slidably connected onto the workbench, and the workpiece to be machined is mounted on the bearing table; a bearing plate is vertically connected to the supporting frame in a sliding mode, and a machining mechanism is installed on the bearing plate and used for machining a workpiece on the bearing table. A servo air cylinder is arranged between the supporting frame and the bearing plate, a clamping piece is arranged between the bearing table and the workbench, and the bearing plate is in transmission connection with the supporting table through a transmission mechanism. In the sliding stroke of the bearing table, the workpiece is fixed through the extrusion piece, so that after the bearing table slides to one side of the machining station, the workpiece is in the state of being fixed by the clamping piece, then the machining mechanism is used for machining the workpiece, the workpiece machining quality can be improved, and meanwhile the production cost can be saved.

Description

Technical Field

[0001] The utility model relates to the technical field of part processing, and particularly relates to a processing device for automatically fixing workpieces. Background Technique

[0002] Sheet metal is a comprehensive cold processing technology for metal sheets, including shearing, punching / cutting / combining, folding, welding, riveting, splicing, forming (such as automobile bodies), etc. Its remarkable feature is that the thickness of the same part is consistent. The products processed by sheet metal technology are called sheet metal parts. Sheet metal parts generally refer to different things in different industries and are mostly used for the names during assembly.

[0003] Sheet metal parts are thin sheet metal parts, that is, parts that can be processed by means of stamping, bending, stretching, etc. A general definition is - parts with unchanged thickness during the processing process. Corresponding ones are casting parts, forging parts, machined parts, etc. For example, the iron shell outside the car is a sheet metal part, and some kitchen utensils made of stainless steel are also sheet metal parts. The surface treatment of sheet metal parts is also a very important part of the sheet metal processing process because it has functions such as preventing parts from rusting and beautifying the appearance of products.

[0004] During the processing of sheet metal parts, clamping workpieces are usually set to clamp and fix the sheet metal parts. In the prior art, such as the patent application number 202220058010.0, the authorized announcement number CN216606968U, and the name is a processing and fixing tooling for sheet metal parts. The above patent discloses a processing and fixing tooling for sheet metal parts, including an installation base plate, an angle adjustment mechanism, a pressing plate mechanism, and a driving mechanism; the installation base plate: is a square metal base plate, and installation holes are provided at the four corners of the upper surface of the installation base plate; the angle adjustment mechanism: is arranged in the middle of the upper surface of the installation base plate; the pressing plate mechanism: is arranged at the upper end of the upper angle adjustment mechanism; the driving mechanism: the number is two, and the two driving mechanisms are respectively arranged in the middle of the upper surface of the installation base plate and the upper end of the angle adjustment mechanism, and the upper ends of the driving mechanisms are both at an angle.

[0005] The processing and fixing tooling for sheet metal parts in the above patent can adjust the sheet metal parts at multiple angles, facilitate different processing requirements of the sheet metal parts, and improve the processing efficiency of the sheet metal parts. It is well known that in the prior art such as the above patent, fixing parts are usually set to fix the workpieces to improve the stability of the workpieces during processing. Therefore, clamping parts are usually set to position the workpieces, so a separate driving source needs to be set to drive the clamping parts, which will not only increase the operation procedures, but also lead to an increase in production costs and the difficulty of later equipment maintenance and repair, and there are certain deficiencies. Content of the Utility Model

[0006] The purpose of the utility model is to provide a processing device for automatically fixing workpieces to solve the problems put forward in the above background technique.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a processing equipment for automatically fixing a workpiece, comprising a workbench and a support frame installed on the workbench, a bearing platform slidably connected to the workbench, and a workpiece to be processed is installed on the bearing platform; a bearing plate is vertically slidably connected to the support frame, and a processing mechanism is installed on the bearing plate for processing the workpiece on the bearing platform; a servo cylinder is arranged between the support frame and the bearing plate, a clamping member is arranged between the bearing platform and the workbench, the bearing plate and the support platform are connected by a transmission mechanism, and during the downward sliding stroke of the bearing plate, the bearing platform is driven to slide toward one side of the processing station by the transmission mechanism, and the workpiece is fixed by the clamping member during the sliding stroke of the bearing platform.

[0008] Furthermore, the clamping member includes an extrusion block slidably connected to the bearing platform, a trigger rod is fixedly connected to the extrusion block, a guide groove is opened on the workbench, and the trigger rod slides in the guide groove during the sliding stroke of the bearing platform on the workbench.

[0009] Furthermore, a wedge-shaped groove is provided on the trigger rod, and the wedge-shaped groove is matched with the guide groove.

[0010] Furthermore, a plurality of groups of return springs are arranged between the extrusion block and the bearing platform.

[0011] Furthermore, the transmission mechanism includes a driving screw rotatably connected to the workbench, a threaded sleeve is fixedly connected to the bottom of the bearing platform, and the threaded sleeve is threadedly connected to the driving screw; the bearing plate and the driving screw are transmission-connected via a transmission unit.

[0012] Furthermore, the transmission unit includes a rack fixedly connected to the bottom of the bearing plate, a spur gear is installed on the driving screw, and the rack is meshed with the spur gear.

[0013] Furthermore, a limit strip is fixedly connected to the bearing platform, a limit slot matching the limit strip is provided on the workbench, and the limit strip is slidably connected in the limit slot.

[0014] Furthermore, a plurality of groups of limiting members are arranged between the support frame and the bearing plate.

[0015] Furthermore, a processing groove is provided on the bearing platform, the workpiece is installed in the processing groove, and the extrusion block is slidably connected in the processing groove.

[0016] Furthermore, a servo mechanism is provided between the processing mechanism and the carrying plate.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows: For the processing equipment for automatically fixing workpieces, through the cooperation among the workbench, support frame, bearing plate, bearing table, clamping member, transmission mechanism, etc., in the actual working process, first, the workpiece is installed on the bearing table, and then the servo cylinder is started. During the process of the servo cylinder driving the bearing plate to slide downward, the transmission mechanism drives the bearing table to horizontally slide on the workbench towards the processing station side. During the sliding process of the bearing table, the workpiece is fixed by the pressing member. Therefore, after the bearing table slides to the processing station side, the workpiece is in a state of being fixed by the clamping member. Then, the processing mechanism is used to perform processing operations on the workpiece, which can not only improve the processing quality of the workpiece, but also save production costs, further improve the practicability of the processing equipment, and have a better use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required to be used in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present utility model, and those of ordinary skill in the art can also obtain other drawings based on these drawings.

[0019] Figure 1 It is the overall structure schematic diagram provided by the embodiment of the present utility model;

[0020] Figure 2 It is the overall structure schematic diagram of another perspective provided by the embodiment of the present utility model;

[0021] Figure 3 It is the structure schematic diagram of the transmission mechanism provided by the embodiment of the present utility model;

[0022] Figure 4 It is the structure schematic diagram of the installation method of the bearing table provided by the embodiment of the present utility model;

[0023] Figure 5 It is the structure schematic diagram of the opening method of the guiding groove provided by the embodiment of the present utility model.

[0024] Description of the reference numerals: 1, workbench; 2, support frame; 3, bearing table; 4, processing station; 5, servo cylinder; 6, bearing plate; 7, limiting member; 8, driving lead screw; 9, spur gear; 10, rack; 11, threaded sleeve; 12, extrusion block; 13, trigger rod; 14, wedge-shaped groove; 15, return spring; 16, guiding groove; 17, limiting groove; 18, limiting strip. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figures 1-5 The utility model provides a technical solution: a processing equipment for automatically fixing a workpiece, comprising a workbench 1 and a support frame 2 installed on the workbench 1, a bearing platform 3 is slidably connected to the workbench 1, and a workpiece to be processed is installed on the bearing platform 3; a bearing plate 6 is vertically slidably connected to the support frame 2, and a processing mechanism is installed on the bearing plate 6 for processing the workpiece on the bearing platform 3; a servo cylinder 5 is arranged between the support frame 2 and the bearing plate 6, a clamping member is arranged between the bearing platform 3 and the workbench 1, and the bearing plate 6 and the support platform are connected by a transmission mechanism, and during the downward sliding stroke of the bearing plate 6, the bearing platform 3 is driven by the transmission mechanism to slide toward one side of the processing station 4, and the workpiece is fixed by the clamping member during the sliding stroke of the bearing platform 3.

[0027] Specifically, the processing equipment for automatically fixing the workpiece includes a workbench 1 and a support frame 2 installed on the workbench 1. An anti-skid pad is arranged at the bottom of the workbench 1, so as to improve the stability of the entire processing equipment during operation, and the use effect is better. A bearing platform 3 is slidably connected to the workbench 1, and the workpiece to be processed is installed on the bearing platform 3; a bearing plate 6 is vertically slidably connected to the support frame 2, and a processing mechanism is installed on the bearing plate 6 for processing the workpiece on the bearing platform 3. A servo cylinder 5 is arranged between the support frame 2 and the bearing plate 6 to facilitate driving the bearing plate 6 to slide vertically. A clamping member is arranged between the bearing platform 3 and the workbench 1, so as to improve the stability of the workpiece when being processed. The bearing plate 6 is connected to the support platform through a transmission mechanism. During the downward sliding stroke of the bearing plate 6, the bearing platform 3 is driven by the transmission mechanism to slide toward the side of the processing station 4, and the workpiece is fixed by the clamping member during the sliding stroke of the bearing platform 3. Therefore, in the actual working process, the workpiece is first mounted on the carrier 3, and then the servo cylinder 5 is started. During the downward sliding stroke of the carrier plate 6 driven by the servo cylinder 5, the carrier 3 is driven to slide horizontally on the side of the workbench 1 toward the processing station 4 through the transmission mechanism. During the sliding stroke, the workpiece is fixed by the extrusion member. Therefore, after the carrier 3 slides to the side of the processing station 4, the workpiece is in a state of being fixed by the clamping member. After that, the workpiece is processed by the processing mechanism, which can not only improve the quality of the workpiece processing, but also save production costs, further improve the practicability of the processing equipment, and achieve better use effect.

[0028] In the embodiment provided by the utility model, the clamping member includes an extrusion block 12 slidably connected to the carrier 3, a trigger rod 13 is fixedly connected to the extrusion block 12, and a guide groove 16 is provided on the workbench 1. During the sliding stroke of the carrier 3 on the workbench 1, the trigger rod 13 slides in the guide groove 16. Specifically, the guide groove 16 is inclined, so when the trigger rod 13 slides inside the guide groove 16, the extrusion block 12 is passively driven to slide toward one side of the workpiece to fix the workpiece.

[0029] In the embodiment provided by the utility model, a wedge-shaped groove 14 is provided on the trigger rod 13 , and the wedge-shaped groove 14 is matched with the guide groove 16 , so as to further improve the contact effect between the trigger rod 13 and the guide groove 16 .

[0030] In the embodiment provided by the utility model, a plurality of sets of return springs 15 are arranged between the extrusion block 12 and the bearing platform 3 to facilitate unlocking the processed workpiece.

[0031] In the embodiment provided by the utility model, the transmission mechanism includes a driving screw 8 rotatably connected to the workbench 1, a threaded sleeve 11 is fixedly connected to the bottom of the bearing platform 3, and the threaded sleeve 11 is threadedly connected to the driving screw 8; the bearing plate 6 and the driving screw 8 are connected through a transmission unit, and the transmission unit includes a rack 10 fixedly connected to the bottom of the bearing plate 6, and a spur gear 9 is installed on the driving screw 8, and the rack 10 is meshed with the spur gear 9. Therefore, when the bearing plate 6 slides downward, the spur gear 9 is driven to rotate by the rack 10, and the bearing platform 3 is driven to slide by the driving screw 8, so that the workpiece is conveniently transported to the predetermined processing station 4.

[0032] In the embodiment provided by the utility model, a limit strip 18 is fixedly connected to the bearing platform 3, and a limit groove 17 adapted to the limit strip 18 is opened on the workbench 1. The limit strip 18 is slidably connected in the limit groove 17, further improving the sliding effect of the bearing platform 3.

[0033] In the embodiment provided by the utility model, a plurality of groups of limiting members 7 are arranged between the support frame 2 and the bearing plate 6, so as to improve the sliding effect of the bearing plate 6. The limiting members 7 can be specifically telescopic rods.

[0034] In the embodiment provided by the utility model, a processing groove is opened on the bearing platform 3, the workpiece is installed in the processing groove, and the extrusion block 12 is slidably connected in the processing groove, which is convenient for the installation and use of the workpiece.

[0035] In the embodiment provided by the utility model, a servo mechanism is provided between the processing mechanism and the carrier plate 6. Specifically, the servo mechanism is a prior art and is used to control the processing mechanism to slide along the X, Y, and Z axis directions to facilitate processing of the workpiece.

[0036] It should be noted that the electrical equipment involved in this application can be powered by a storage battery or an external power supply.

[0037] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, terms such as "installed", "provided with", "connected", etc. shall be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0038] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A processing device for automatically fixing a workpiece, comprising a workbench (1) and a support frame (2) mounted on the workbench (1), characterized in that: A bearing platform (3) is slidably connected to the workbench (1), and a workpiece to be processed is mounted on the bearing platform (3); A bearing plate (6) is vertically slidably connected to the support frame (2), and a processing mechanism is installed on the bearing plate (6) for processing the workpiece on the bearing platform (3); A servo cylinder (5) is arranged between the support frame (2) and the carrying plate (6), a clamping member is arranged between the carrying platform (3) and the workbench (1), and the carrying plate (6) and the support platform are connected by a transmission mechanism. When the carrying plate (6) slides downward, the carrying platform (3) is driven by the transmission mechanism to slide toward one side of the processing station (4), and the workpiece is fixed by the clamping member during the sliding stroke of the carrying platform (3).

2. The processing equipment for automatically fixing a workpiece according to claim 1, wherein: The clamping member comprises an extrusion block (12) slidably connected to the bearing platform (3), a trigger rod (13) being fixedly connected to the extrusion block (12), a guide groove (16) being provided on the workbench (1), and the trigger rod (13) slides in the guide groove (16) during the sliding stroke of the bearing platform (3) on the workbench (1).

3. The processing equipment for automatically fixing a workpiece according to claim 2, wherein: The trigger rod (13) is provided with a wedge-shaped groove (14), and the wedge-shaped groove (14) is matched with the guide groove (16).

4. The processing equipment for automatically fixing a workpiece according to claim 2, characterized in that: A plurality of groups of return springs (15) are arranged between the extrusion block (12) and the bearing platform (3).

5. The processing equipment for automatically fixing a workpiece according to claim 2, wherein: The transmission mechanism comprises a driving screw (8) rotatably connected to the workbench (1); a threaded sleeve (11) is fixedly connected to the bottom of the bearing platform (3); the threaded sleeve (11) is threadedly connected to the driving screw (8); and the bearing plate (6) and the driving screw (8) are transmission-connected via a transmission unit.

6. The processing equipment for automatically fixing a workpiece according to claim 5, characterized in that: The transmission unit comprises a rack (10) fixedly connected to the bottom of the bearing plate (6); a spur gear (9) is mounted on the driving screw (8); and the rack (10) meshes with the spur gear (9).

7. The processing equipment for automatically fixing a workpiece according to claim 2, wherein: The bearing platform (3) is fixedly connected to a limit strip (18), the workbench (1) is provided with a limit slot (17) adapted to the limit strip (18), and the limit strip (18) is slidably connected in the limit slot (17).

8. The processing equipment for automatically fixing a workpiece according to claim 1, wherein: A plurality of groups of limiting members (7) are arranged between the support frame (2) and the bearing plate (6).

9. The processing equipment for automatically fixing a workpiece according to claim 1, wherein: The bearing platform (3) is provided with a processing groove, the workpiece is installed in the processing groove, and the extrusion block (12) is slidably connected in the processing groove.

10. The processing equipment for automatically fixing workpieces according to claim 1, characterized in that: A servo mechanism is arranged between the processing mechanism and the carrying plate (6).

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