Movable workbench, transfer trolley matched with movable workbench and operation equipment

Abstract

The utility model relates to the technical field of workbenches, and discloses a movable workbench, a transfer trolley matched with the movable workbench and operation equipment. In the movable working table, a working table body is connected with a working table bracket in a sliding manner; the driving mechanism is used for driving the workbench body to move in the length direction of the workbench support. The station locking mechanism is used for locking the workbench body at a preset position; a guide mechanism is arranged between the workbench body and the workbench support and used for guiding the workbench body to move. In the operation equipment, the moving path of the workbench body on the moving workbench passes through at least two stations of the operation equipment. According to the technical scheme, the workbench body can move among a plurality of stations for operation, continuous production is achieved, and working efficiency is improved. The transfer trolley can be matched with the movable workbench, replacement of the dies, tools or materials on the workbench body is achieved, replacement is convenient and fast, and the working efficiency is better.

Description

Technical Field

[0001] The utility model relates to the technical field of workbenches, in particular to a mobile workbench, a transfer vehicle and operating equipment matched with the mobile workbench. Background Art

[0002] The workbench is used to fix molds, tooling or materials so that the operating equipment can operate on the molds, tooling or materials. Commonly, in the process of using molds for production, the molds often need to be fixed on the workbench to facilitate mold closing and demolding. For example, the current mainstream process of automotive IP decorative panels (generally known as instrument decorative panels, used for decorative purposes in automotive interiors) is mainly to coat a layer of soft material, such as leather or cloth, on the surface of the instrument panel; the leather material can be bonded to the frame through a laminating process. In the production of IP decorative panels, the pressing equipment mainly uses the mold (or tooling) fixed on the workbench to achieve the pressing and pressure-maintaining operations of the soft material and the frame.

[0003] The operating equipment may involve multiple processes to process molds, tooling or materials. The workbench in the prior art cannot transfer molds, tooling or materials to each process, which affects the work efficiency of the operation. Utility Model Content

[0004] The utility model provides a mobile workbench, a transfer vehicle and operating equipment matched with the mobile workbench, so as to solve the above technical problems in the prior art.

[0005] According to a first aspect of the present utility model, an embodiment provides a mobile workbench, comprising:

[0006] Workbench support;

[0007] A workbench body, slidably connected to the workbench bracket;

[0008] A driving mechanism, used for driving the workbench body to move along the length direction of the workbench support; and

[0009] A workstation locking mechanism, used to lock the workbench body at a preset position;

[0010] Wherein, a guiding mechanism is arranged between the workbench body and the workbench bracket for guiding the movement of the workbench body.

[0011] Preferably, the driving mechanism includes a ball screw driving module, a synchronous belt driving module, a chain drive driving module, a belt drive driving module or a gear rack drive module; wherein the ball screw driving module includes:

[0012] A ball screw is fixedly arranged along the moving path of the workbench body; and

[0013] A screw nut connected to the workbench body;

[0014] Moreover, one end of the ball screw is transmission-connected to the second servo motor; the ball screw is transmission-coordinated with the screw nut, and the ball screw is used to drive the screw nut to move and drive the workbench body to move synchronously.

[0015] Preferably, the station locking mechanism comprises:

[0016] A first locking block is disposed on the moving path of the workbench body and corresponds to a preset position of the workbench body; and

[0017] The first locking module is used to lock the workbench body at a locking block at a preset position.

[0018] Preferably, the guiding mechanism comprises:

[0019] A guide rail fixedly connected to the workbench bracket; and

[0020] The sliding block is fixedly connected to the workbench body and slidably cooperates with the guide rail.

[0021] Preferably, a positioning pin is provided on the first surface of the workbench body; the positioning pin is inserted into a positioning hole on a mold, a tooling or a material for positioning.

[0022] Preferably, a fixed press is arranged on the side of the workbench body, and the fixed press is used to press and fix the mold, tooling or material on the workbench body; the fixed press is arranged in pairs, and a fixed press is arranged corresponding to each side of the workbench body.

[0023] Preferably, the workbench body has a hollow portion, and a lifting mechanism for lifting the mold, tooling or material on the workbench body is provided in the hollow portion; the lifting mechanism includes:

[0024] A lifting plate, cooperating with the hollow portion;

[0025] A mounting member fixedly connected to the first side surface of the workbench body; and

[0026] A lifting cylinder is fixedly connected to the mounting member; the lifting cylinder is used to drive the lifting plate to rise and fall;

[0027] Wherein, a plurality of groups of rotating parts are arranged on the first surface of the lifting plate, and rolling friction is formed between the plurality of groups of rotating parts and the bottom surface of the mold, the tooling or the material.

[0028] Preferably, a second locking block is provided at the end of the first end of the workbench bracket, and the second locking block is used to lock the transfer vehicle located at the end of the mobile workbench.

[0029] According to the first aspect of the utility model, an embodiment provides a transfer vehicle, including a mobile transfer vehicle body; a second locking module is arranged at the end of the first end of the transfer vehicle body; the second locking module is engaged with the above-mentioned second locking block, and is used for the transfer vehicle to lock the connection with the mobile workbench to cooperate with the mobile workbench; the transfer vehicle is used to transfer molds, tooling or materials on the mobile workbench.

[0030] According to a first aspect of the present utility model, an embodiment provides an operating device, comprising:

[0031] A mobile workbench as described in any one of the above;

[0032] Wherein, the moving path of the workbench body on the mobile workbench passes through at least two workstations of the operating equipment.

[0033] In the technical solution of the utility model, when the mobile workbench is working, the driving mechanism drives the workbench body to move along the length direction of the workbench bracket; when the workbench body moves to a preset position, the station locking mechanism locks the workbench body. At this time, the operating equipment can operate the mold, tooling or materials on the workbench body.

[0034] When there are multiple preset positions, the preset positions correspond to the workstations of the operating equipment. The workbench body can be moved between the multiple workstations to perform operations, thereby achieving continuous production and improving work efficiency.

[0035] In addition, the transfer vehicle can cooperate with the mobile workbench to realize the replacement of molds, tooling or materials on the workbench body; the replacement is convenient and fast, and the work efficiency is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 is a structural schematic diagram of a mobile workbench from a first perspective in an embodiment;

[0037] Figure 2 is a structural schematic diagram of a second viewing angle of a mobile workbench in an embodiment;

[0038] Figure 3 This is a schematic diagram of the structure of a lifting mechanism in an embodiment (some parts are hidden);

[0039] Figure 4 is a schematic diagram of the cooperation between the mobile workbench and the transfer vehicle in an embodiment;

[0040] Reference numerals:

[0041] 6-transfer vehicle; 10-workbench bracket; 11-ball screw; 12-second servo motor; 13-slider; 14-workbench body; 15-screw nut; 16-station locking mechanism; 17-station detection switch; 18-locating pin; 19-gas-electric quick plug; 20-fixed press; 21-lifting mechanism; 22-universal ball bearing; 38-second locking block; 60-lifting plate; 61-mounting piece; 62-guide rod; 63-lifting cylinder. DETAILED DESCRIPTION

[0042] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments of the present invention can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0043] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only an embodiment of a part 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 making creative work should fall within the scope of protection of the utility model.

[0044] It should be noted that the terms "first", "second", etc. in the present invention are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present invention described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0045] It should be understood that when an element (such as a layer, film, region, or substrate) is described as being "on" another element, the element may be directly on the other element, or there may be an intermediate element. Moreover, in the present invention, when an element is described as being "connected" to another element, the element may be "directly connected" to the other element, or "connected" to the other element through a third element.

[0046] Embodiment 1

[0047] like Figure 1-Figure 3, this embodiment provides a mobile workbench, including: a workbench bracket 10, a workbench body 14, a driving mechanism, and a workstation locking mechanism 16. Among them, the workbench bracket 10 is fixedly arranged; the workbench body 14 is slidably connected to the workbench bracket 10. The workbench bracket 10 can be fixedly arranged at the bottom of the frame of the operating equipment; the workbench body 14 carries the mold, tooling or material, and the operating mechanism of the operating equipment can operate the mold, tooling or material. The driving mechanism is connected to the workbench body 14, and is used to drive the workbench body 14 to move along the length direction of the workbench bracket 10. The workstation locking mechanism 16 is used to lock the workbench body 14 in a preset position, that is, to lock the workbench body 14 in a preset position on the workbench bracket 10. A guide mechanism is arranged between the workbench body 14 and the workbench bracket 10, which is used to guide the workbench body 14 to move smoothly.

[0048] When the mobile workbench is working, the driving mechanism drives the workbench body 14 to move along the length direction of the workbench bracket 10. When the workbench body 14 moves to a preset position, the station locking mechanism 16 locks the workbench body 14. At this time, the operating equipment can operate the mold, tooling or materials on the workbench body 14.

[0049] In one embodiment, the driving mechanism includes a ball screw drive module, a synchronous belt drive module, a chain drive module, a belt drive module or a gear rack drive module. Generally speaking, the ball screw drive module and the synchronous belt drive module can drive the workbench body 14 to move and can stop at a preset position more accurately. Among them, the ball screw drive module and the synchronous belt drive module are more commonly used. In one embodiment, the ball screw drive module includes: a ball screw 11 and a screw nut 15. Among them, the ball screw 11 is fixedly arranged along the moving path of the workbench body 14; generally, both ends of the ball screw 11 are fixed on the workbench bracket 10 through a fixing seat; the screw nut 15 is connected to the workbench body 14. One end of the ball screw 11 is connected to the second servo motor 12; the ball screw 11 and the screw nut 15 are matched in transmission. Driven by the second servo motor 12, the ball screw 11 can drive the screw nut 15 to move; the screw nut 15 can drive the workbench body 14 to move synchronously during movement. Preferably, the ball screw drive module is mounted on the first side surface of the workbench bracket 10 ( Figure 1 In the embodiment, the ball screw drive module is installed below the workbench bracket 10 and is arranged in the middle of the workbench bracket 10.

[0050] In one embodiment, the synchronous belt drive module includes a synchronous belt, a driving wheel, and a driven wheel. The driven wheel is connected to the workbench body 14, the driving wheel is connected to the workbench bracket 10, and is in transmission connection with the second servo motor 12, and the synchronous belt is sleeved on the driving wheel and the driven wheel. When the driving wheel rotates, the synchronous belt can pull the workbench body 14 to move along the length direction of the workbench bracket 10.

[0051] The working principles of the chain drive module and the belt drive module in the above-mentioned drive mechanism are basically the same as those of the synchronous belt drive module; the workbench body 14 needs to be locked on the drive belt and the drive chain before it can be pulled and displaced. In the rack and pinion drive module, multiple gears are arranged on the workbench body 14, and the gears can move along the racks to drive the workbench body 14 to move.

[0052] In one embodiment, the workstation locking mechanism 16 includes: a first locking block and a first locking module. The first locking block is arranged on the moving path of the workbench body 14 and corresponds to the preset position of the workbench body 14. The first locking module is used to lock the first locking block of the workbench body 14 at the preset position. Generally, the preset position corresponds to one of the workstations of the operating equipment. When the workbench body 14 reaches the preset position, the operating equipment can operate the mold, tooling or material carried on the workbench body 14. Preferably, the first locking block is fixed to the workbench bracket 10. If multiple first locking blocks are provided, the multiple first locking blocks are arranged along the length direction of the workbench bracket 10. And each first locking block corresponds to a workstation. The first locking module is fixed to the workbench body 14. When the workbench body 14 moves along the moving path, the first locking module is opposite to the first locking block, and the first locking module is locked with the first locking block. In one embodiment, the first locking module includes a first locking cylinder, and a locking socket is provided on the first locking block; locking can be completed by inserting a pin connected to a piston rod in the first locking cylinder into the locking socket.

[0053] In one embodiment, the workbench support 10 is provided with a proximity switch on the side of each workstation, and the proximity switch is used to detect the current position of the workstation body 14. The proximity switch can be understood as a workstation detection switch 17, which is used to detect the workstation, that is, whether the workstation body 14 reaches the workstation.

[0054] In one embodiment, the guide mechanism includes: a guide rail and a slider 13. The cooperation between the guide rail and the slider 13 can enable the workbench body 14 to slide along the guide rail. The guide rail is fixedly connected to the first surface (i.e., Figure 1 The upper surface of the workbench support 10); the slider 13 is fixedly connected to the workbench body 14 (ie Figure 1 The workbench body 14 is located below the workbench body 14 and slides with the guide rail. Preferably, two guide rails are provided; each side of the workbench bracket 10 is provided with a set of guide rails and a slider 13. The workbench body 14 slides with the help of two sets of guide rails, and the sliding is more stable.

[0055] In one embodiment, a positioning pin 18 is provided on the first surface of the workbench body 14; the positioning pin 18 is inserted into the positioning hole on the mold, tooling or material for positioning. The positioning pin 18 is installed on a positioning plate and protrudes from the plate surface of the positioning plate, and the positioning plate is fixed to the first surface of the workbench body 14. Preferably, the positioning pin 18 includes a first positioning pin 18 and a second positioning pin 18; the lower part of the first positioning pin 18 is fixedly connected to a positioning pin 18 cylinder, and the positioning pin 18 cylinder is fixed to the lower part of the positioning plate; an avoidance hole is provided on the positioning plate. The positioning pin 18 cylinder can push the first positioning pin 18 to extend out of the avoidance hole and insert it into the positioning hole to achieve positioning; the positioning pin 18 cylinder can pull the first positioning pin 18 to retract into the avoidance hole to release the positioning, and then the positioned mold, tooling or material can be removed.

[0056] In one embodiment, a fixed press 20 is provided on the side of the workbench body 14, and the fixed press 20 is used to press the mold, tooling or material on the fixed workbench body 14. The fixed press 20 is provided in pairs, and each side of the workbench body 14 is provided with a corresponding fixed press 20; the fixed presses 20 on both sides apply pressure at the same time to press the mold, tooling or material on the workbench body 14. Preferably, the fixed press 20 can be a rotary pressing cylinder.

[0057] In one embodiment, the workbench body 14 has a hollow portion, and a lifting mechanism 21 for lifting the mold, tooling or material on the workbench body 14 is provided in the hollow portion. The lifting mechanism 21 can realize the replacement of the mold, tooling or material. Figure 3 The lifting mechanism 21 includes: a lifting plate 60, a mounting member 61 and a lifting cylinder 63. The lifting plate 60 cooperates with the hollow part; the mounting member 61 is fixedly connected to the first side surface ( Figure 3 In the embodiment, the mounting member 61 is fixedly connected to the lower side of the workbench body 14); the lifting cylinder 63 is fixedly connected to the mounting member 61; the lifting cylinder 63 is used to drive the lifting plate 60 to rise and fall. In addition, the first surface of the lifting plate 60 is provided with a plurality of rotating parts, and the plurality of rotating parts form rolling friction with the bottom surface of the mold, tooling or material. The rotating parts can be set as universal ball bearings 22, rollers, rollers, and roller shafts; wherein the universal ball bearings 22 can achieve the rolling effect, and the rollers, rollers, and roller shafts can achieve the rotation effect. Preferably, the lifting mechanism 21 includes: a first lifting mechanism 21 and a second lifting mechanism 21; the first lifting mechanism 21 and the second lifting mechanism 21 are arranged in pairs, and the structures of the first lifting mechanism 21 and the second lifting mechanism 21 are the same. Preferably, the positioning pin 18 and the positioning plate are arranged in the middle position of the hollow part on the workbench body 14, and the first lifting mechanism 21 and the second lifting mechanism 21 are symmetrical about the positioning plate. The first lifting mechanism 21 and the second lifting mechanism 21 are lifted simultaneously to lift the lifting plate 60 , and further lift the mold, tooling or material on the workbench body 14 .

[0058] In one embodiment, Figure 3 , a guide rod 62 is provided on the mounting member 61 to guide the lifting plate 60 to rise and fall. The first end of the guide rod 62 is connected to the lifting plate 60, and the second end passes through the mounting member 61. A linear bearing can be provided on the mounting member 61 to connect with the guide rod 62 to guide the guide rod 62 to rise and fall linearly. Preferably, the lifting cylinder 63 is provided in the middle position of the mounting member 61, and the guide rod 62 is provided with two pieces and is symmetrical about the lifting cylinder 63, so that the lifting effect is smoother.

[0059] In one embodiment, a second locking block 38 is disposed at the end of the first end of the workbench support 10 , and the second locking block 38 is used to lock a transfer vehicle located at the end of the mobile workbench. The transfer vehicle is used to cooperate with replacing molds, tooling or materials on the workbench body 14 .

[0060] When the mobile workbench of the utility model is in operation, the mobile workbench is driven by the second servo motor 12 at the end in cooperation with the ball screw 11, the guide rail and the slider 13 are responsible for guiding, the station locking mechanism 16 is locked, and the station detection switch 17 is used for position detection, so as to drive the workbench body 14 to stop and break nails at the preset position to cooperate with the station of the operating equipment. Among them, the operating equipment can be set as a pressing device; during normal production, the workbench body 14 will be installed with the lower mold of the pressing tool, and the lower mold of the pressing tool is positioned on the workbench body 14 by the positioning pin 18, and the fixed press 20 presses and fixes the lower mold, and various signals are connected through the gas-electric quick plug 19. Among them, the gas-electric quick plug 19 is fixed to one side of the upper surface of the workbench body 14. When the lower die of the pressing tool needs to be replaced, the first lifting mechanism 21 and the second lifting mechanism 21 act synchronously to lift the workbench body 14; then, the positioning restriction of the positioning pin 18 is released; the lower die of the pressing tool can be moved to the transfer vehicle with the help of the universal ball bearing 22.

[0061] Embodiment 2

[0062] like Figure 4 The present embodiment provides a transfer vehicle 6, comprising a transfer vehicle body that moves with the aid of running wheels; a second locking module is disposed at the end of the first end of the transfer vehicle body; the second locking module is engaged with the second locking block 38, and is used for the transfer vehicle 6 to lock and connect with the mobile workbench and cooperate with the mobile workbench; the transfer vehicle 6 is used to transfer molds, tooling or materials on the mobile workbench. It can be understood that the second locking module and the second locking block 38 can be interchanged in installation position, and the above-mentioned effect can also be achieved.

[0063] In one embodiment, a slot is provided on the second locking block 38. A card plate is provided on the second locking module, and the card plate extends into the slot and rotates to be engaged in the slot. The cooperation between the second locking module and the second locking block 38 fixes the transfer vehicle 6 and the mobile workbench together, so as to facilitate the replacement of molds, tooling or materials on the mobile workbench.

[0064] Embodiment 3

[0065] The present embodiment provides an operating device, including the mobile workbench in the first embodiment. The moving path of the workbench body 14 on the mobile workbench passes through at least two workstations of the operating device. The workstation locking mechanism 16 can lock the workbench body 14 at a preset position corresponding to the first workstation, and the first operating mechanism on the operating device operates on the mold, tooling or material on the workbench body 14. Afterwards, the workbench body 14 moves to the second workstation, and the workstation locking mechanism 16 can lock the workbench body 14 at a preset position corresponding to the second workstation, and the second operating mechanism on the operating device operates on the mold, tooling or material on the workbench body 14; continuous operation can be achieved.

[0066] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A mobile workbench, characterized in that: include: Workbench support; A workbench body, slidably connected to the workbench bracket; A driving mechanism, used for driving the workbench body to move along the length direction of the workbench support; and A workstation locking mechanism, used to lock the workbench body at a preset position; Wherein, a guiding mechanism is arranged between the workbench body and the workbench bracket for guiding the movement of the workbench body.

2. The mobile workbench according to claim 1, characterized in that: The driving mechanism includes a ball screw driving module, a synchronous belt driving module, a chain drive driving module, a belt drive driving module or a gear rack drive driving module; wherein the ball screw driving module includes: A ball screw is fixedly arranged along the moving path of the workbench body; and A screw nut connected to the workbench body; Furthermore, one end of the ball screw is transmission-connected to the second servo motor; the ball screw is transmission-coordinated with the screw nut, and the ball screw is used to drive the screw nut to move and drive the workbench body to move synchronously.

3. The mobile workbench according to claim 1, characterized in that: The station locking mechanism comprises: A first locking block is disposed on the moving path of the workbench body and corresponds to a preset position of the workbench body; and The first locking module is used to lock the workbench body at a locking block at a preset position.

4. The mobile workbench according to claim 1, characterized in that: The guiding mechanism comprises: A guide rail fixedly connected to the workbench bracket; and The sliding block is fixedly connected to the workbench body and slidably cooperates with the guide rail.

5. The mobile workbench according to claim 1, characterized in that: A positioning pin is arranged on the first surface of the workbench body; the positioning pin is inserted into a positioning hole on a mold, a tooling or a material for positioning.

6. The mobile workbench according to claim 1, characterized in that: A fixed press is arranged on the side of the workbench body, and the fixed press is used to press and fix the mold, tooling or material on the workbench body; the fixed press is arranged in pairs, and a fixed press is arranged corresponding to each side of the workbench body.

7. The mobile workbench according to claim 1, characterized in that: The workbench body has a hollow portion, and a lifting mechanism for lifting the mold, tooling or material on the workbench body is provided in the hollow portion; the lifting mechanism includes: A lifting plate, cooperating with the hollow portion; A mounting member fixedly connected to the first side surface of the workbench body; and A lifting cylinder is fixedly connected to the mounting member; the lifting cylinder is used to drive the lifting plate to rise and fall; Wherein, a plurality of groups of rotating parts are arranged on the first surface of the lifting plate, and rolling friction is formed between the plurality of groups of rotating parts and the bottom surface of the mold, the tooling or the material.

8. The mobile workbench according to any one of claims 1 to 7, characterized in that: A second locking block is disposed at the end of the first end of the workbench bracket, and the second locking block is used to lock the transfer vehicle located at the end of the mobile workbench.

9. A transfer vehicle, comprising a mobile transfer vehicle body; characterized in that: A second locking module is provided at the end of the first end of the transfer vehicle body; the second locking module is engaged with the second locking block in claim 8, and is used for the transfer vehicle to lock the connection to the mobile workbench to cooperate with the mobile workbench; the transfer vehicle is used to transfer molds, tooling or materials on the mobile workbench.

10. An operating device, characterized in that: include: The mobile workbench according to any one of claims 1 to 8; Wherein, the moving path of the workbench body on the mobile workbench passes through at least two workstations of the operating equipment.

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