Workpiece and painting machine

CN224868126UActive Publication Date: 2026-10-20HUNAN SIJIU TECH CO LTD
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Patent Information

Application Number
CN202521919442.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Priority Date
2024-09-14
Filing Date
2025-09-05
Publication Date
2026-10-20
Estimated Expiration
2035-09-05

AI Technical Summary

Technical Problem

[0004]本实用新型的目的在于克服现有切绘机的笔架模组无法灵活调节笔架模组高度的不足,提供一种作业部件,通过可竖向活动的驱动构件和弹性件配合驱动作业夹具竖向运动,从而根据不同的工作场景灵活调整作业夹具的高度

Benefits of technology

[0006]与现有技术相比,本实用新型的一种作业部件,设有相对连接构件可竖向活动的驱动构件,以及作用在驱动构件和连接构件之间的弹性件,在作业电机通过驱动构件驱动连接构件上下活动到指定高度后,作业工具在不平整的工作面作业时,连接构件可以克服弹性件向上移动进行微调以适应工作面,从而使本实用新型能根据不同的工作场景灵活调整作业夹具的高度,且相比现有技术,结构简单紧凑,稳定性好。

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Abstract

The utility model provides a kind of operation component, including operation support, connecting component, operation clamp and operation drive mechanism, operation support is slidably coupled to the second guide rail of drawing machine, connecting component is vertically movable relative to operation support, operation clamp is connected connecting component, operation drive mechanism is used to drive connecting component vertical movement, operation drive mechanism includes operation motor installed in operation support, driving component and the elastic member acting between driving component and connecting component;Operation motor drives connecting component up and down movement by driving component, and the connecting component is up and down floating relative to the driving component by the elastic member.The utility model also provides a kind of drawing machine of the above operation component.The operation component of the utility model, driving operation clamp vertical movement is driven by the cooperation of vertically movable driving component and elastic member.
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Description

[0001] Cross-references to related applications This patent application claims priority to Chinese Patent CN2024112950210, filed on September 14, 2024. The disclosures of these prior applications are considered part of the disclosure of this application and are incorporated herein by reference in their entirety. Technical Field

[0002] This utility model relates to the field of drawing machine devices, and in particular to a working component and a drawing machine. Background Technology

[0003] A drawing machine is a device used to assist in artistic creation. It fixes tools such as pens or knives to the fixtures of the drawing machine, and controls the tools to move along a preset trajectory through a control module to achieve drawing or carving. Existing drawing machines use a rack and pinion drive for the pen holder module, such as the pen holder module disclosed in CN2020212454400. A rack is constructed on the drive plate, which is connected to the mounting plate through a guide rail. The pen holder is connected to the mounting plate through the same guide rail. A return spring is configured between the pen holder and the mounting plate. The rack is driven by a motor, which moves the drive plate up and down along the guide rail. The return spring applies a downward return force to the drive plate. Since the working surface of the drawing machine is not perfectly flat, the pen holder module needs to be able to finely adjust its height. However, the rack and drive plate of the above-mentioned pen holder module are fixedly connected, and the height of the pen holder module is controlled by a rack and pinion, so it is not possible to flexibly finely adjust the height to adapt to different working scenarios. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of existing pen holder modules in drawing machines, which cannot flexibly adjust the height of the pen holder module, and to provide a working component that drives the working fixture to move vertically through the cooperation of a vertically movable drive component and an elastic component, thereby flexibly adjusting the height of the working fixture according to different working scenarios.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: The working component includes a working support, a connecting member, a working fixture, and a working drive mechanism for driving the connecting member to move vertically; the working support is slidably coupled to a second guide rail of the drawing machine; the connecting member is vertically movable relative to the working support; the working fixture connects the connecting member; the working drive mechanism includes: a working motor, a drive member, and an elastic element mounted on the working support; the drive member is vertically movable relative to the connecting member; the elastic element acts between the drive member and the connecting member; the working motor drives the connecting member to move up and down through the drive member, and the connecting member floats up and down relative to the drive member through the elastic element.

[0006] Compared with the prior art, the working component of this utility model is provided with a driving component that can move vertically relative to the connecting component, and an elastic element acting between the driving component and the connecting component. After the working motor drives the connecting component to move up and down to a specified height through the driving component, when the working tool is working on an uneven working surface, the connecting component can overcome the elastic element to move upward for fine adjustment to adapt to the working surface. Thus, this utility model can flexibly adjust the height of the working fixture according to different working scenarios. Compared with the prior art, it has a simple and compact structure and good stability.

[0007] Furthermore, the working support is provided with one or more guide rods, and the connecting component is vertically and movably connected to the working support through one or more guide rods; the driving component is slidably mounted on one of the guide rods, the working motor is coupled to the driving component through the transmission component, and the elastic element acts between the driving component and the connecting component.

[0008] In the above configuration, the working motor can drive the drive components to move up and down through transmission components such as gears, synchronous belts, and cables, allowing for flexible design.

[0009] Furthermore, the driving component has an upper connecting part that slides with the guide rod, and the connecting component has a first connecting seat that connects the guide rod and is located below the upper connecting part. An elastic element acts between the upper connecting part and the first connecting seat.

[0010] Furthermore, the driving member is also configured with a lower connecting portion disposed at a distance from the lower side of the upper connecting portion, the lower connecting portion being slidably disposed on the guide rod, and the first connecting seat being disposed between the upper connecting portion and the lower connecting portion.

[0011] Furthermore, a guide and limiting structure is constructed between the driving component and the connecting component.

[0012] Furthermore, the working support has a clearance zone in the middle, and the working motor and drive components are respectively arranged on both sides of the working support and coupled through the clearance zone.

[0013] As one way to configure driving components: The drive component includes a rack component that is slidably mounted on at least one of the guide rods, a working motor that couples the rack component via one or more gears, and an elastic element that acts between the rack component and the connecting component.

[0014] A guide and limiting structure is constructed between the rack component and the connecting component.

[0015] Furthermore, the working component also includes a first working housing and a second working housing that are engaged with each other. The first working housing and the second working housing are arranged opposite each other on both sides of the second guide rail of the drawing machine, and the first working housing is configured with a working area for the working fixture to move.

[0016] The connecting member of the working component of this application is vertically movable to the working support via a guide rod; the connecting member is driven by a gear and rack component, wherein the rack component is slidably mounted on at least one of the guide rods, the rack component can drive the connecting member upward and the driving connecting member can move upward relative to the rack component, and an elastic element is installed on the guide rod that cooperates with the rack component, which acts between the rack component and the connecting member, so that when the working tool is subjected to force, the connecting member can move upward to adjust against the elastic element.

[0017] Another objective of this utility model is to provide a drawing machine, including a first guide rail bracket, a main unit, and a working unit; the first guide rail bracket has a first guide rail and support seats constructed at both ends of the first guide rail; the main unit is slidably disposed on the first guide rail and has a first driver, a second driver, and a second guide rail perpendicular to the first guide rail, the first driver being used to drive the main unit to move along the first guide rail; the working unit includes a working bracket, a connecting member, a working clamp, and a working drive mechanism for driving the connecting member to move vertically; the working bracket is relatively slidably coupled to the second guide rail of the drawing machine; the connecting member is vertically movable relative to the working bracket; the working clamp is connected to the connecting member; the working drive mechanism includes: a working motor, a driving member, and an elastic element mounted on the working bracket; the driving member is vertically movable relative to the connecting member; the elastic element acts between the driving member and the connecting member; the working motor drives the connecting member to move up and down through the driving member, and the connecting member floats up and down relative to the driving member through the elastic element; the second driver drives the working unit to move along the second guide rail through a second transmission member. Attached Figure Description

[0018] Figure 1 This is a three-dimensional schematic diagram of the drawing machine described in this application. Figure 2 This is a three-dimensional schematic diagram of the drawing machine from another angle. Figure 3 yes Figure 1 Angular sectional view Figure 4 This is a sectional view of the drawing machine from the main view angle of this application. Figure 5 This is the three-dimensional explosion of the drawing machine in this application. Figure 1 Figure 6 This is the three-dimensional explosion of the drawing machine in this application. Figure 2 Figure 7 This is the three-dimensional explosion of the drawing machine in this application. Figure 3 Figure 8 This is a three-dimensional schematic diagram of the second part of the drawing machine of this application. Figure 9This is a three-dimensional schematic diagram of the first part of the drawing machine of this application. Figure 10 This is a three-dimensional schematic diagram of the second part of the drawing machine in this application from another angle. Figure 11 This is the second part of the drawing machine in this application, a three-dimensional explosion. Figure 1 Figure 12 This is a three-dimensional sectional view of the drawing machine described in this application. Figure 13 This is the second part of the drawing machine in this application, a three-dimensional explosion. Figure 2 Figure 14 This is a three-dimensional schematic diagram of the second part of the drawing machine of this application, showing the removal of the second housing. Figure 15 yes Figure 14 Angular sectional view Figure 16 This is a three-dimensional schematic diagram of the second part of the drawing machine of this application, showing the second housing removed from another angle. Figure 17 This is a three-dimensional exploded view of the first part of the drawing machine in this application. Figure 18 This is a three-dimensional exploded view of the first part of the drawing machine in this application from another angle. Figure 19 This is a third-angle exploded view of the first part of the drawing machine in this application. Figure 20 This is a three-dimensional exploded view of a portion of the first part (first guide rail support) of the drawing machine of this application. Figure 21 This is a left sectional view of the first part of the drawing machine in this application. Figure 22 This is a perspective sectional view of the working component and the second guide rail of this application. Figure 23 This is an exploded perspective view of the working component and the second guide rail of this application. Figure 24 This is an exploded perspective view of the working component and the second guide rail from another angle. Figure 25 This is a perspective view of the working component (removing the outer casing) of this application. Figure 26 This is a rear view of the working component (with the outer casing removed) of this application. Figure 27 This is a perspective view of the working component (with the outer casing removed) from another angle. Figure 28 This is an exploded perspective view of the working component (shell removed) of this application. Figure 29 This is a three-dimensional schematic diagram of another embodiment of the drawing machine of this application. Figure 30 This is a perspective sectional view of another embodiment of the drawing machine of this application. Figure 31 This is a schematic exploded view of another embodiment of the drawing machine of this application. Figure 32 This is the exploded 3D view of the second part of the drawing machine in this application. Figure 33 This is a three-dimensional schematic diagram of the second part of the drawing machine in this application. Figure 34 This is a partial sectional perspective view of the second part of the drawing machine in this application. Figure 35 This is a partial sectional view of the second part of the drawing machine in this application. Figure 36 This is a partial cross-sectional stereoscopic explosion of the second part of the drawing machine in this application. Figure 1 Figure 37 This is a partial cross-sectional stereoscopic explosion of the second part of the drawing machine in this application. Figure 2 Detailed Implementation

[0019] The embodiments of this utility model are described below with reference to the accompanying drawings: See Figures 1 to 28 One embodiment of the drawing machine of this application includes: a first guide rail bracket 1, a main unit 2, an operating unit 3, and one or more quick-locking mechanisms 4. The first guide rail bracket 1 has a first guide rail 1.1 and support seats 1.2 constructed at both ends of the first guide rail 1.1, and first slide rails 1.11 are constructed on opposite sides of the first guide rail 1.1. The main unit 2 includes: a first part 2a, a second part 2c, and a circuit module.

[0020] The first part 2a has a first substrate 2a.1, a main pulley 2a.2, a first driver 2a.3, a first transmission member 2a.4, and a first housing 2.1. The main pulley 2a.2 is mounted on the underside of the first substrate 2a.1 and configured to couple with the first slide rail 1.11; the first driver 2a.3 is mounted on the underside of the first substrate 2a.1; the first transmission member 2a.4 is mounted along the first guide rail 1.1 and coupled with the first driver 2a.3; the first part 2a is assembled to the first guide rail 1.1 via the main pulley 2a.2; the first housing 2.1 covers at least a portion of the upper parts of the first substrate 2a.1.

[0021] The second part 2c includes a second substrate 2c.1, a second guide rail 2c.2, a second driver 2c.3, a second transmission member 2c.4, and a second housing 2.2. The second guide rail 2c.2 is mounted on the upper side of the second substrate 2c.1 and configured to be perpendicular to the first guide rail 1.1. Second slide rails 2c.21 are constructed on opposite sides of the second guide rail 2c.2. The second driver 2c.3 is mounted on the upper side of the second substrate 2c.1. The second transmission member 2c.4 is arranged along the second guide rail 2c.2 and coupled to the second driver 2c.3. The second housing 2.2 covers at least a portion of the lower part of the second substrate 2c.1. The circuit module e is arranged within at least one of the first housing 2.1 and the second housing 2.2, such that the circuit module e is not arranged on the support base 1.2 or not directly arranged on the outer surface of the main unit 2.

[0022] The working component 3 includes: a working support 3.1, a working fixture 3.3, and a working drive mechanism 3.4. The working support 3.1 is coupled to the second guide rail 2c.2 via a working pulley 3.2; the working fixture 3.3 is vertically movable relative to the support 3.1; the working drive mechanism 3.4 is used to drive the working fixture 3.3 to move vertically; one or more quick locking mechanisms 4 are used to lock the second base plate 2c1 and the first base plate 2a1 after the second part 2c is installed on the upper side of the first part 2a.

[0023] In one embodiment illustrated in the accompanying drawings, a single quick-locking mechanism 4 is provided. In other embodiments, a greater number of quick-locking mechanisms 4 may be provided, such as two or three; however, a larger number will increase the time required for installation and removal.

[0024] One embodiment of the first transmission member 2a.4 is a synchronous belt. For example, both ends of the first transmission member 2a.4 are fixed to the first guide rail 1.1. The first driver 2a.3 includes a motor and a first drive wheel 2a.31 connected to the motor. The first drive wheel 2a.31 is coupled to the first transmission member 2a.4. When the first driver 2a.3 drives the first drive wheel to rotate, since both ends of the first transmission member 2a.4 are fixed to the first guide rail 1.1, the first driver 2a.3 moves along the first transmission member 2a.4, thereby driving the main unit 2 to move along the first guide rail 1.1. The first transmission member 2a.4 can also be other transmission structures known in the art.

[0025] One embodiment of the second transmission member 2c.4 is a synchronous belt, specifically a recirculating belt. The second transmission member 2c.4 is coupled along the second guide rail 2c.2, bypassing a transmission wheel 2c.41 mounted on its outer end, and coupled to a second drive wheel 2c.31 of the second driver 2c.3. The working bracket 3.1 is directly or indirectly fixed to the second transmission member 2c.4. When the second driver 2c.3 operates, it drives the second transmission member 2c.4 to move the working component 3 along the second guide rail 2c.2. The second transmission member 2c.4 can also be other transmission structures known in the art.

[0026] See Figure 15 In one embodiment, the second guide rail 2c.2 is fixed to the second substrate 2c.1 by screws.

[0027] Because the drawing mechanism is constructed in two main parts, the main unit 2 has a detachable upper and lower structure. The main unit 2 includes a first housing 2.1 and a second housing 2.2. The circuit module e is arranged inside the main unit 2. The first part 2a and the second part 2c of the main unit 2 are installed and disassembled using a hand-held quick-locking mechanism 4, which is convenient and quick, while reducing packaging and transportation volume and cost. In this application, the circuit module e is arranged inside the first housing 2.1 and / or the second housing 2.2, which covers and protects it, simplifies the structure of the support base 1.2, and, together with the quick-locking mechanism 4, enables quick installation and disassembly.

[0028] See Figures 2 to 6 In some embodiments, positioning structures 2a.10 and 2c.10 are constructed between the first substrate 2a.1 and the second substrate 2c.1. Specifically, Figures 2 to 6 In the illustrated embodiment, positioning structure 2a.10 is a hole and positioning structure 2c.10 is a pin. When the first part 2a is installed onto the second part 2c, the pin 2c.10 is inserted into the corresponding hole 2a.1.

[0029] See Figures 2 to 21 In some embodiments, the first substrate 2a.1 and the second substrate 2c.1 are metallic structures, which can provide excellent structural strength and stability. Materials such as steel and aluminum alloys can also be used, or other known materials.

[0030] See Figures 2 to 16 In some embodiments, the quick-locking mechanism 4 includes: a locking rod 4.1 rotatably and axially restrictedly mounted on a second substrate 2c.1, the lower part of the locking rod 4.1 having a locking rod threaded portion 4.11, and the upper part of the locking rod 4.1 passing through the surface of the second housing 2.2; a handheld control portion 4.3 disposed on the upper part of the locking rod 4.1; and a threaded hole 4.2 constructed on the first substrate 2a.1 that mates with the locking rod threaded portion 4.11. The quick-locking mechanism 4, employing the above-described scheme, allows for direct handheld operation, offering convenience, simplicity, and speed. (See attached...) Figures 2 to 16 In the illustrated embodiment, the handheld control unit 4.3 is a knob, which may be equipped with an anti-slip structure, such as the protrusion shown in the attached figure, or an anti-slip textured structure.

[0031] See Figures 2 to 16 The second substrate 2c.1 has a corresponding first control mounting hole 4.12, and the second housing 2.2 has a corresponding second control mounting hole 2.240. The locking rod 4.1 is mounted in the first control mounting hole 4.12 and the second control mounting hole 2.240, and the locking rod threaded portion 4.11 of the locking rod 4.1 protrudes from the lower side of the first control mounting hole 4.12. The handheld control portion 4.3 restricts the outer end of the locking rod 4.1 from disengaging from the second control mounting hole 2.240. When the first part 2a is locked to the second part 2c by the handheld control portion 4.3, the user rotates the handheld control portion 4.3, and the locking rod threaded portion 4.11 is screwed into the threaded hole 4.2.

[0032] In one embodiment, when the threaded portion 4.11 of the locking rod is screwed into the threaded hole 4.2, the hand-held control portion 4.3 abuts against the second part 2, such as the second housing 2.2, thereby ensuring a secure connection between the first part 2a and the second part 2c.

[0033] like Figure 4 , Figure 4 and Figure 16 As shown, the lower side of the handheld control part 4.3 has a first locking surface, and the upper side of the second control mounting hole 2.240 has a second locking surface. When the threaded part 4.11 of the locking rod is screwed into the threaded hole 4.2, the first locking surface presses against the second locking surface. Since the first locking surface and the second locking surface are planar, it can ensure that the first part 2a and the second part 2c are securely locked.

[0034] Specifically, the handheld control unit 4.3 has a first boss 4.31 on its lower side, and a first locking surface on its lower surface. The second control mounting hole 2.240 has a second boss on its upper side, and a second locking surface on its lower surface.

[0035] See Figures 3 to 16 A retaining ring 4.13 is installed below the first control mounting hole 4.12 on the locking rod 4.1. Specifically, the retaining ring 4.13 can be installed in the groove of the locking rod 4.1. The retaining ring 4.13 can prevent the locking rod 4.1 from disengaging from the second base plate 2c.1.

[0036] See Figure 3 and Figure 4 , Figure 15 and Figure 16In one embodiment, the positioning structures 2a.10 and 2c.10 are pin hole structures. The height of the portion of the locking rod 4.1 located at the lower end of the snap ring 4.13 is less than the height of the pin 2c.10, so as to avoid interfering with the docking of the pin 2c.10 and the pin hole 2a.10. That is, when the first part 2a and the second part 2c are engaged, the lower end of the locking rod 4.1 does not interfere with the docking of the locking rod 4.1 and the pin hole 2a.10.

[0037] See Figures 29 to 33 In another embodiment shown, the quick locking mechanism 4 includes a locking rod 4.1, the lower part of which has a locking rod threaded portion 4.11, and the locking rod 4.1 passes through the upper part of the second part 2c through the first control mounting hole 4.12 constructed on the first substrate 2a.1 and connects to the threaded hole 4.2 constructed on the first substrate 2a.1.

[0038] The second housing 2.2 has a corresponding second control mounting hole 2.240. The locking rod 4.1 also includes a locking rod head 4.3' disposed at the upper end. The locking rod head 4.3' is configured with a structure for coupling a locking / unlocking tool. When the locking rod 4.1 is connected and locked to the threaded hole 4.2 of the first base plate 2a.1, the locking rod head 4.3' acts on the second housing 2.2 to lock the first part 2a and the second part 2c. Figures 29 to 33 In the illustrated embodiment, the locking bar head 4.3' is equipped with an internal hexagonal structure, which can withstand greater torque. Of course, other existing structures, such as triangular or star-shaped structures, can also be used.

[0039] In one embodiment, the second control mounting hole 2.240 is a countersunk hole, and the locking rod head 4.3' acts on the bottom of the countersunk hole. For aesthetic purposes, a cover plate 4.1' can be configured to seal the countersunk hole.

[0040] See Figures 3 to 6 , Figures 10 to 16 The positioning structures 2a.10 and 2c.10 include at least two sets, with at least one set configured on one side of the first guide rail 1.1 and at least the other set configured on the opposite side of the first guide rail 1.1. This configuration ensures that the positioning is stable and reliable.

[0041] like Figures 3 to 6 , Figures 10 to 16 , Figures 29 to 33 In the embodiment shown, positioning structures 2a.10 and 2c.10 are respectively a pin hole disposed on the first substrate 2a.10 and a pin 2c.10 disposed on the first substrate 2a.10.

[0042] See Figures 1 to 28Because the weight of the second part 2c and the working component 3 causes the gravity of the second part 2c on the side closer to the working component 3 on the centerline of the first guide rail 1.1 to be greater than the eccentric gravity on the other side, but because at least one set of positioning structures 2a.10 and 2c.10 is configured on one side of the first guide rail 1.1 and at least another set is configured on the opposite side of the first guide rail 1.1, the eccentric gravity of the second part 2c acts laterally on the positioning structures 2a.10 and 2c.10. Therefore, the quick-locking mechanism 4 can easily and stably lock the first part 2a and the second part 2c. This application optimizes the force distribution of the quick-locking mechanism 4 by cooperating with the quick-locking mechanism 4 and the positioning structures 2a.10 and 2c.10, utilizing the positioning structures 2a.10 and 2c.10 to bear the lateral forces of the first part 2a and the second part 2c. Therefore, at least one quick-locking mechanism 4 is required to meet the connection requirements.

[0043] See Figure 15 In one embodiment, the second guide rail 2c.2 is provided with a locking rod clearance hole 2c.20 to avoid the locking rod 4.1. The second guide rail 2c.2 is connected to the second base plate 2c.1 by a connector such as a screw 2c.2, specifically, screws 2c.2 are connected to both sides of the locking rod clearance hole 2c.20.

[0044] See Figures 3 to 20 In some embodiments, the circuit module e includes a main control circuit e1 and a control circuit e2. The main control circuit e1 is mounted in the second part 2c, and the control circuit e2 is mounted in the first part 2a. The control circuit e2 and the main control circuit e1 are connected by a wired or wireless connection. The control circuit e2 includes a control device e21 configured to be operable from outside the second housing 2.2. In other embodiments, a control device (not shown) operable from outside the first housing 2.1 may also be configured.

[0045] The main control circuit e1 is used to receive data output from the control circuit e2, receive and process data input to the drawing machine, output data to external devices, and control various components of the drawing machine.

[0046] See Figure 7 The first housing 2.1 is connected to the first substrate 2a.1 via a connector such as screw 2a.11', and the second housing 2.2 is connected to the second substrate 2c.1 via a connector such as screw 2c.11'.

[0047] In one embodiment, the control circuit e2 and the main control circuit e1 are connected by a wired plug-in connection, which facilitates connection and disassembly.

[0048] See Figures 1 to 16The first housing 2.1 is constructed with a first housing sidewall covering the lower component of the first substrate 2a.1. The interior of the first housing sidewall is constructed to receive the lower component of the first substrate 2a.1. Notches 2.11 are constructed on opposite sides of the first housing sidewall along the length direction of the first guide rail 1.1 to avoid the first guide rail 1.1.

[0049] In one embodiment, the main control circuit e1 is mounted on the first housing 2.1.

[0050] See also Figures 1 to 16 As shown, the depth of the first housing 2.1 corresponding to the position of the first driver 2a.3 is increased to make the overall space utilization of the first housing 2.1 more compact.

[0051] See Figures 1 to 16 The second housing 2.2 is constructed with a second housing sidewall covering the upper element of the second substrate 2c.1. The interior of the second housing sidewall is constructed to receive the upper element of the second substrate 2c.1. A notch 2.21 is constructed on the outer side of the second housing sidewall along the length direction of the second guide rail 2c.2 to avoid the second guide rail 2c.2.

[0052] In one embodiment, the control circuit e2 is mounted on the inner side of the top wall of the second housing 2.2.

[0053] In one embodiment, the control circuit e2 includes a control device e21, which includes a power control e211 and an on control e212 (which integrates a pause function in some embodiments). Of course, the power control e211 and the on control e212 shown in the figures include components such as buttons that are operated from outside the second housing 2.2.

[0054] like Figure 11 and Figure 13 As shown, the rear side of the second housing 2.2 has a heat dissipation hole structure 2.201 of the second part 2c. Of course, a similar heat dissipation hole structure can also be constructed on the first housing 2.1 as needed.

[0055] In some embodiments, the main control circuit e1 is provided with a data interface, which is connected to external data hardware via a data line. The corresponding first housing 2.1 is provided with a data interface clearance hole.

[0056] For the heat dissipation of the first part 2a, it can be directly achieved through the aforementioned data interface clearance hole.

[0057] See Figures 1 to 16The second housing 2.2 has a high portion 2.21' corresponding to the second driver 2c.3, and a low portion 2.22' corresponding to the upper side of the connecting end of the second guide rail 2c.2. The control circuit e2 is installed on the inner wall of the low portion 2.22', the control device e21 is partially disposed on the surface of the low portion 2.22', and the second control mounting hole 2.240 is constructed in the low portion 2.22'. The second housing 2.2 adopts the above structure, the second part 2c has a compact structure, and at the same time echoes the shape of the first part 2a, making the product aesthetically pleasing.

[0058] See also Figures 1 to 16 As shown, the depth of the first housing 2.1 corresponding to the position of the first driver 2a.3 is increased to make the overall space utilization of the first housing 2.1 more compact.

[0059] See Figures 1 to 16 In some embodiments, the working component 3 and the circuit module e are electrically connected by a self-retracting wire, and the first housing 2.1 or the second housing 2.2 is constructed with a wire retraction channel 2.20' that opens along the direction of the second guide rail 2c.2.

[0060] One solution for self-retracting cable is a helical spring cable. When the working part 3 approaches the main body 2, the helical spring cable retracts itself and can at least partially enter the cable retraction channel 2.20' as the working part 3 approaches the main body 2. Of course, the diameter and dimensions of the cable retraction channel 2.20' must be designed to be larger than the diameter of the helical spring cable.

[0061] In other embodiments, other wires that can be spring-loaded can also be used.

[0062] See Figures 22 to 28 In some embodiments, the working component 3 further includes a connecting member 3.5 that connects to the working fixture 3.3. The connecting member 3.5 is vertically movably connected to the working support 3.1 via one or more guide rods 3.6. The working drive mechanism 3.4 includes a working motor 3.41 mounted on the working support 3.1, a rack member 3.42 slidably mounted on at least one of the guide rods, an elastic element 3.43 acting between the rack member 3.42 and the connecting member 3.5, and one or more gears 3.44 coupling the working motor 3.41 and the rack member 3.42.

[0063] In some embodiments, guide and limiting structures 3.50 and 3.420 are constructed between the rack member 3.42 and the connecting member 3.5. In one specific embodiment, the guide and limiting structure 3.50 is a guide groove constructed on the connecting member 3.5, and the guide and limiting structure 3.420 is a convex rail 3.420 constructed on the rack member 3.42.

[0064] In some embodiments, the rack member 3.42 is configured with an upper connecting portion 3.421 and a lower connecting portion 3.422 that are slidably fitted with the guide rod 3.6, the upper connecting portion 3.421 and the lower connecting portion 3.422 are arranged at a distance from each other, the connecting member 3.5 is configured with a first connecting seat 3.51 and a second connecting seat 3.52 for connecting the guide rod 3.6, and the first connecting seat 3.51 and the second connecting seat 3.52 are arranged vertically at a distance from each other, the first connecting seat 3.51 is mounted on the upper side of the lower connecting portion 3.422, the second connecting seat 3.52 is mounted on the lower side of the lower connecting portion 3.422, the elastic member 3.43 is a spring sleeved on the guide rod 3.6, the upper end of the elastic member 3.43 acts on the upper connecting portion 3.421, and the lower end acts on the first connecting seat 3.51, the elastic member 3.43 provides an elastic transmission connection for the working fixture 3.3, when the working surface of the workpiece encountered by the working tool is uneven, elastic adjustment can be realized through the elastic member 3.43, since the lower connecting portion 3.422 is clamped between the first connecting seat 3.51 and the second connecting seat 3.52, a limiting effect can be exerted on the connecting member 3.5.

[0065] See Figure 26 and Figure 28 , the middle part of the working bracket 3.1 is configured with an avoidance zone 3.10, the working motor 3.41 and the rack member 3.42 are respectively arranged on both sides of the working bracket 3.1 and coupled through the avoidance zone 3.10.

[0066] Referring to Figure 27 , the upper part of the working bracket 3.1 is configured with a first guide rod mounting portion 3.16 for fixing the upper ends of one or more guide rods 3.6, the lower end of the working bracket 3.1 is bent to form a second guide rod mounting portion 3.17 for fixing the lower ends of one or more guide rods 3.6.

[0067] In some embodiments, the working component 3 further comprises a first working housing 3.1' and a second working housing 3.2' that are joined opposite to each other, the first working housing 3.1' and the second working housing 3.2' are arranged on both sides of the second guide rail 2c.2 opposite to each other, and the first working housing 3.1' is configured with a working section 3.10' for the working fixture 3.3 to move.

[0068] Specifically, the working fixture 3.3 may include a clamping seat 3.31, a pushing block 3.32, a pushing rod 3.33 and a rotating member 3.34, the clamping seat 3.31 is configured with a clamping channel 3.30, the pushing block 3.32 is movably mounted in the clamping channel 3.30, the inner end of the pushing rod 3.33 is rotatably connected with the pushing block 3.32 and passes through the clamping seat 3.31 in a threaded fit manner, the rotating member 3.34 is mounted at the outer end of the pushing rod 3.33, the pushing rod 3.33 can adjust the relative position of the pushing block 3.32 through the rotating member 3.34 to adjust the size of the clamping channel 3.30, so as to clamp or release a working tool, such as a drawing pen.

[0069] In some embodiments, the opposing surfaces of the push block 3.32 and the clamping channel 3.30 are constructed with a V-shaped structure to achieve clamping and positioning of any working tool.

[0070] In some embodiments, the clamp 3.31 is a closed structure, and the push block 3.32 is held in place in the clamping channel 3.30 by the protrusions 3.321 on both sides of its upper end.

[0071] In some embodiments, the support base 1.2 adopts a one-piece molded structure.

[0072] In some embodiments, the support base 1.2 is integrally injection molded.

[0073] In some embodiments, the support base 1.2 has a cavity with a lower opening (not shown in the figure), and a counterweight (not shown in the figure) is provided inside the cavity. The counterweight is fixedly connected to the support base 1.2 by tightly fitting the inner wall of the cavity, or the counterweight is fixedly connected to the support base 1.2 inside the cavity by adhesive, or the counterweight is fixedly connected to the first slide rail 1.11 using fasteners. The counterweight improves the stability of the first guide rail bracket 1.

[0074] In some embodiments, the counterweight is inserted into the cavity through the lower opening of the cavity.

[0075] In some embodiments, the support base 1.2 is formed by injection molding on the outside of the counterweight.

[0076] See Figures 1 to 28Another embodiment of the drawing machine of this application includes: a first guide rail bracket 1 having a first guide rail 1.1 and support seats 1.2 constructed at both ends of the first guide rail 1.1, and first slide rails 1.11 constructed on opposite sides of the first guide rail 1.1; a main unit 2 including: a main unit pulley 2a.2 coupled to the slide rail 1.11; a first driver 2a.3; a first transmission member 2a.4 mounted along the first guide rail 1.1 and coupled to the first driver 2a.3; and a first part 2a passing through the main unit pulley 2a. 2. Assembled onto a first guide rail 1.1; a second guide rail 2c.2 perpendicular to the first guide rail 1.1; a second driver 2c.3; a second transmission component 2c.4 coupled along the second guide rail 2c.2 and to the second driver 2c.3; a housing 200 having a wire storage channel 2.20' open along the direction of the second guide rail 2c.2; a circuit module e; a main unit 2; and a working unit 3 having: a vertically movable working clamp 3.3; and a working drive mechanism 3.4 for driving the vertical movement of the working clamp 3.3. The working unit 3 and the circuit module e are electrically connected by a self-retracting wire, and one end of the self-retracting wire is located within the wire storage channel 2.20'. When the working unit 3 moves along the direction of the main unit 2, the self-retracting wire can be stored in the wire storage channel 2.20'. Therefore, the drawing machine of this solution can reduce the volume of the filament L1 during use. The filament between the working component 3 and the circuit module e can be wound and unwound through the filament storage channel 2.20'. When the working component 3 is close to the main unit 2, the filament will not bend or tangle, thus eliminating the need for an additional filament protection structure. In some embodiments, the self-retracting filament is a spiral, and the filament storage channel 2.20' is constructed on the side of the second guide rail 2c.2. The dimensions of the filament storage channel 2.20' are configured to be larger than the diameter of the spiral coil of the self-retracting filament.

[0077] See Figures 29 to 37The drawing machine of another embodiment shown includes: a first guide rail bracket 1 having a first guide rail 1.1 and support seats 1.2 constructed at both ends of the first guide rail 1.1; a main unit 2 including: a main unit pulley 2a.2 coupled to the slide rail 1.11; a first driver 2a.3; a first transmission member 2a.4 mounted along the first guide rail 1.1 and coupled to the first driver 2a.3; a first part 2a assembled to the first guide rail 1.1 via the main unit pulley 2a.2; a second guide rail 2c.2 perpendicular to the first guide rail 1.1, the upper side of which has a wire storage groove 2c.20 extending in the length direction; a second driver 2c.3; and a second transmission member 2c.4 coupled along the second guide rail 2c.2 and coupled to the second driver 2c.3; The circuit module e is configured in the main unit 2; the working unit 3 has: a vertically movable working clamp 3.3; and a working drive mechanism 3.4 for driving the vertical movement of the working clamp 3.3; the working unit 3 and the circuit module e are electrically connected by a sheathed wire L1. The sheathed wire L1 is fixed to the wire storage groove 2c.20 at a preset length inside the second guide rail 2c.2. The end of the sheathed wire L1 connected to the working unit 3 is located on the side close to the outer end of the second guide rail 2c.2. When the working unit 3 moves relative to the main unit 2, the free part of the sheathed wire L1 can be stored or pulled out along the wire storage groove 2c.20.

[0078] The sheathed cable L1 is a cable consisting of multiple independent cores, used to power and communicate with the working component 3, such as sensor communication.

[0079] By using sheathed wire L1 and wire storage groove 2c.20 to store and release part of the wire segment, the sheathed wire L1 can be self-stored and flipped during the movement of the working part 3. The structure is simple and highly reliable.

[0080] See Figures 34 to 37 In one embodiment, the sheathed wire L1 is fixed to the wire storage groove 2c.20 by the wire pressing block L2. The wire storage groove 2c.20 is a V-shaped groove or inverted trapezoidal groove that forms the upper part of the second guide rail 2c.2 and is connected to the upper side. The wire pressing block L2 is constructed to fit the shape of the wire storage groove 2c.20 in a V-shape or inverted trapezoidal shape. The wire pressing block L2 is inserted into the wire storage groove 2c.20 from the end of the second guide rail 2c.2.

[0081] Figures 34 to 37In the illustrated embodiment, the wire clamping block L2 is in the shape of an inverted trapezoid. A recess is provided on the lower side of the wire clamping block L2 to mate with the sheathed wire L1. The two side corners L21 of the wire clamping block L2 mate with the two side corners of the wire storage groove 2c.20 to prevent the wire clamping block L2 from vertically disengaging from the wire storage groove 2c.20. The two side corners L21 of the wire clamping block L2 can be provided with protruding edges L211, which contact the top of the two side corners of the wire storage groove 2c.20. This design reduces the contact area between the wire clamping block L2 and the wire storage groove 2c.20, facilitating installation.

[0082] The outer end of the second guide rail 2c.2 is equipped with an end component 2c.41'. After removing the end component 2c.41', the pressure block L is installed.

[0083] In some embodiments, the drive wheel 2c.41 is mounted on the end member 2c.41', which is specifically connected to the outer end of the second guide rail 2c.2 via a plug-in structure.

[0084] Since the sheathed wire L1 exerts a small axial force on the wire clamping block L2, it is only necessary for the wire clamping block L2 to have a tight fit with the wire storage groove 2c.20, and positioning can be achieved by using friction.

[0085] In some embodiments, the circuit module e is arranged within the housing 200 such that the circuit module e is not arranged on the support 1.2 or directly on the outer surface of the host component 2.

[0086] In some embodiments, the circuit module e includes a control device e21 configured to be operable from outside the housing 200.

[0087] In some embodiments, the circuit module e includes a main control circuit e1 and a control circuit e2. The main control circuit e1 is installed in the lower part of the housing 200, the control circuit e2 is installed in the upper part of the housing 200, and the control device e21 is constructed on the upper surface of the housing 200.

[0088] In some embodiments, the housing 200 includes a first housing 2.1 and a second housing 2.2, which respectively cover the lower and upper portions of the main unit 2. The main control circuit e1 is installed inside the first housing 2.1, the control circuit e2 is installed inside the second housing 2.2, and the control device e21 is constructed on the surface of the second housing 2.2.

[0089] In some embodiments, the main unit 2 further includes a first substrate 2a.1 and a second substrate 2c.1; the first substrate 2a.1 is disposed on the upper side of the first guide rail 1.1, and the main unit pulley 2a.2 and the first driver 2a.3 are mounted below the first substrate 2a.1; the second substrate 2c.1 is connected to the upper side of the first substrate 2a.1, and the second guide rail 2c.2 and the second driver 2c.3 are mounted on the upper side of the second substrate 2c.1; the first housing 2.1 covers at least a portion of the lower part of the first substrate 2a.1, and the second housing 2.2 covers at least a portion of the upper part of the second substrate 2c.1. Specifically, the main unit pulley 2a.2 can be connected to the first substrate 2a.1 via a bolt connector 2a.21.

[0090] In some embodiments, the main control circuit e1 is configured with a clearance notch e10 corresponding to the first driver 2a.3.

[0091] See Figure 9 and Figure 23 It also includes a reset detection element k1 for detecting the reset of the working component 3. The reset detection element k1 is configured in the host component 2. When the working component 3 approaches the host component 2, the reset detection element k1 is triggered, enabling the circuit module e to obtain the position information of the working component 3. Figure 9 and Figure 23 In the illustrated embodiment, the reset detection element k1 is mounted on the first substrate 2a.1. The reset detection element k1 is a micro switch and is equipped with a contact k11. The first housing 2.1 is configured with a trigger clearance port k10 corresponding to the contact k11. The second working housing 3.2' (or the first working housing 3.1') of the working component 3 is configured with a trigger protrusion 3.21'. When the working component 3 approaches the main unit 2, the trigger protrusion 3.21 presses against the contact k11 from the trigger clearance port k10 to trigger the reset detection element k1.

[0092] See Figure 23 , Figure 27 and Figure 28 The working component 3 is equipped with a detection element k3 for detecting the position of the working fixture 3.3. When the working fixture 3.3 moves upward to a preset height, the detection element k3 is triggered, enabling the circuit module e to acquire the position information of the working fixture 3.3. (See attached...) Figure 23 , Figure 27 and Figure 28 In the embodiment shown, the trigger detection element k3 is mounted on the working support 3.1, and the connecting member 3.5 is constructed with a trigger part 3.5'. When the working fixture 3.3 moves upward to a preset height, the trigger part 3.5' triggers the detection element k3. The detection element k3 is an existing detection element, such as a micro switch.

[0093] See Figure 17 and Figure 19The first part 2a is equipped with a position detection element k2 for detecting its position information. One of the support bases 1.2 is constructed with a trigger part k22 for triggering the detection element k2. When the detection element k2 is moved and comes into contact, the trigger part k22 is triggered, enabling the circuit module e to obtain the position information of the first part 2a. One embodiment of the detection element k2 is a micro switch, which is equipped with a contact k21 that is triggered by the trigger part k22.

[0094] See Figure 1 , Figure 20 and Figure 21 In one embodiment of the first guide rail bracket 1, two support seats 1.2 have positioning recesses 1.20 on opposite sides to fit the two ends of the first guide rail 1.1. Each support seat 1.2 has one or more connecting holes 1.24 communicating with the positioning recesses 1.20. Screws 1.23 pass through the connecting holes 1.24 from the outside and connect to threaded holes at the ends of the first guide rail 1.1, thus fixing the first guide rail 1.1 to the support seats 1.2. In some embodiments, the support seats 1.2 have mounting recesses on their outer sides, and the one or more connecting holes 1.24 are located in the mounting recesses. A decorative cover 1.22 is also provided to cover the mounting recesses. This design improves the aesthetics of the first guide rail bracket 1.

[0095] Pads 1.21 are provided at the bottom of the two support seats 1.2 to prevent slipping and wear.

[0096] See Figures 1 to 28 The host component 2 provided in another aspect of this application includes: a first part 2a having: a first substrate 2a.1; a host pulley 2a.2 mounted on the lower side of the first substrate 2a.1 and configured to be coupled to a slide rail 1.11; a first driver 2a.3 mounted on the lower side of the first substrate 2a.1; the first part 2a being mounted to a first guide rail 1.1 of a drawing machine via the host pulley 2a.2; a second part 2c having: a second substrate 2c.1; a second guide rail 2c.2 mounted on the upper side of the second substrate 2c.1 and configured to be perpendicular to the first guide rail 1.1, with second slide rails 2c.21 formed on opposite sides of the second guide rail 2c.2; a second driver 2c.3 mounted on the upper side of the second substrate 2c.1; and one or more quick-locking mechanisms 4 for locking the second substrate 2c1 and the first substrate 2a1 after the second part 2c is mounted on the upper side of the first part 2a. Since the main unit 2 has a detachable structure, the first part 2a and the second part 2c of the main unit 2 are installed and disassembled using a quick locking mechanism 4, which is convenient and quick, while reducing the packaging and transportation volume and cost.

[0097] In some embodiments, the quick-locking mechanism 4 includes: a locking rod 4.1 rotatably and axially restrictedly mounted on a second substrate 2c.1, the lower part of the locking rod 4.1 having a locking rod threaded portion 4.11, and the upper part of the locking rod 4.1 passing through the surface of the second housing 2.2; a hand-held control portion 4.3 disposed on the upper part of the locking rod 4.1; and a threaded hole 4.2 constructed on the first substrate 2a.1 that mates with the locking rod threaded portion 4.11.

[0098] In some embodiments, positioning structures 2a.10, 2c.10 are formed between the first substrate 2a.1 and the second substrate 2c.1.

[0099] See Figures 29 to 33 In another embodiment shown, the quick locking mechanism 4 includes a locking rod 4.1, the lower part of which has a locking rod threaded portion 4.11, and the locking rod 4.1 passes through the upper part of the second part 2c through the first control mounting hole 4.12 constructed on the first substrate 2a.1 and connects to the threaded hole 4.2 constructed on the first substrate 2a.1.

[0100] The second housing 2.2 has a corresponding second control mounting hole 2.240. The locking rod 4.1 also includes a locking rod head 4.3' disposed at the upper end. The locking rod head 4.3' is configured with a structure for coupling a locking / unlocking tool. When the locking rod 4.1 is connected and locked to the threaded hole 4.2 of the first base plate 2a.1, the locking rod head 4.3' acts on the second housing 2.2 to lock the first part 2a and the second part 2c. Figures 29 to 33 In the illustrated embodiment, the locking bar head 4.3' is equipped with an internal hexagonal structure, which can withstand greater torque. Of course, other existing structures, such as triangular or star-shaped structures, can also be used.

[0101] In one embodiment, the second control mounting hole 2.240 is a countersunk hole, and the locking rod head 4.3' acts on the bottom of the countersunk hole. For aesthetic purposes, a cover plate 4.1' can be configured to seal the countersunk hole.

[0102] In some embodiments, positioning structures 2a.10, 2c.10 include pin hole positioning structures.

[0103] In some embodiments, the first part 2a further includes a first housing 2.1 covering at least a portion of the lower part of the first substrate 2a.1, and the second part 2c further includes a second housing 2.2 covering at least a portion of the upper part of the second substrate 2c.1.

[0104] In some embodiments, the circuit module e of the drawing machine is arranged within at least one of the first housing 2.1 and the second housing 2.2, such that the circuit module e is not arranged on the support base 1.2 of the drawing machine or is not directly arranged on the outer surface of the main unit 2.

[0105] See Figures 1 to 12. Figure 28 Another embodiment of the main unit 2 of this application includes: a first part 2a, having: a first substrate 2a.1; a main unit pulley 2a.2 mounted on the lower side of the first substrate 2a.1 and configured to be coupled to a slide rail 1.11; a first driver 2a.3 mounted on the lower side of the first substrate 2a.1; the first part 2a is assembled to a first guide rail 1.1 of a drawing machine via the main unit pulley 2a.2; a second part 2c, having: a second substrate 2c.1; a second guide rail 2c.2 mounted on the upper side of the second substrate 2c.1 and configured to be perpendicular to the first guide rail 1.1, with second slide rails 2c.21 formed on opposite sides of the second guide rail 2c.2; and a second driver 2c.3 mounted on the upper side of the second substrate 2c.1; Positioning structures 2a.10 and 2c.10 are constructed on the first substrate 2a.1 and the second substrate 2c.1, and are designed to perform lateral positioning when the first substrate 2a.1 and the second substrate 2c.1 are joined; one or more quick locking mechanisms 4 are used for locking the second substrate 2c1 and the first substrate 2a1 by hand operation after the second part 2c is installed on the upper side of the first part 2a.

[0106] See Figures 1 to 28Another embodiment of the host component 2 of this application includes: a first part 2a, having: a first substrate 2a.1; a host pulley 2a.2 mounted on the lower side of the first substrate 2a.1 and configured to be coupled to a slide rail 1.11; a first driver 2a.3 mounted on the lower side of the first substrate 2a.1; the first part 2a being assembled to a first guide rail 1.1 of a drawing machine via the host pulley 2a.2; a first housing 2.1 covering at least a portion of the parts on the lower side of the first substrate 2a.1; a second part 2c, having: a second substrate 2c.1; a second guide rail 2c.2 mounted on the upper side of the second substrate 2c.1 and configured to be perpendicular to the first guide rail 1.1, with second slide rails 2c.21 formed on opposite sides of the second guide rail 2c.2; a second driver 2c.3 mounted on the upper side of the second substrate 2c.1; and a second... The housing 2.2 covers at least a portion of the upper part of the second substrate 2c.1; positioning structures 2a.10 and 2c.10 are constructed on the first substrate 2a.1 and the second substrate 2c.1, designed for lateral positioning when the first substrate 2a.1 and the second substrate 2c.1 are joined; one or more quick-locking mechanisms 4 are used for locking the second substrate 2c1 and the first substrate 2a1 by hand operation after the second part 2c is installed on the upper side of the first part 2a; it has: a locking bar 4.1 that is rotatably and axially restricted and mounted on the second substrate 2c.1, the lower part of the locking bar 4.1 having a locking bar threaded portion 4.11, and the upper part of the locking bar 4.1 passing through the surface of the second housing 2.2; a hand-held control portion 4.3 disposed on the upper part of the locking bar 4.1; and a threaded hole 4.2 constructed on the first substrate 2a.1 that mates with the locking bar threaded portion 4.11. The main unit 2 has a detachable structure. The first part 2a and the second part 2c of the main unit 2 are installed and disassembled by a hand-held quick-locking mechanism 4, which is convenient and quick, while reducing the packaging and transportation volume and cost. The positioning structures 2a.10 and 2c.10 can ensure the stability and reliability of the connection between the first part and the second part.

[0107] See Figures 1 to 28 The working component 3 of this application includes: a working support 3.1 coupled to a second guide rail 2c.2 via a working pulley 3.2; a working clamp 3.3 vertically movable relative to the support 3.1; and a working drive mechanism 3.4 for driving the working clamp 3.3 vertically. It also includes a connecting member 3.5 connecting the working clamp 3.3, which is vertically movable to the working support 3.1 via one or more guide rods 3.6. The working drive mechanism 3.4 includes a working motor 3.41 mounted on the working support 3.1, a rack member 3.42 slidably mounted on at least one of the guide rods, an elastic element 3.43 acting between the rack member 3.42 and the connecting member 3.5, and one or more gears 3.44 coupling the working motor 3.41 and the rack member 3.42.

[0108] In another embodiment, guide and limiting structures 3.50 and 3.420 are constructed between the rack member 3.42 and the connecting member 3.5.

[0109] The connecting member 3.5 is vertically movable to the working support via two spaced-apart guide rods 3.6. A gear 3.44 and a rack member 3.42 drive the connecting member 3.5, with the rack member 3.42 slidably mounted on at least one of the guide rods 3.6. The rack member 3.42 drives the connecting member 3.5 upwards, allowing the connecting member 3.5 to move upwards relative to the rack member 3.42. An elastic element is installed on the guide rod 3.6 that engages with the rack member 3.42, acting between the rack member 3.42 and the connecting member 3.5. This allows the connecting member 3.5 to move upwards against the elastic element 3.43 when the working tool is subjected to force. Compared to existing technologies, this design is simple, compact, and provides good stability.

[0110] In some other embodiments, the drawing machine includes: a first guide rail bracket 1 having a first guide rail 1.1 and support seats 1.2 constructed at both ends of the first guide rail 1.1; a main unit 2 including: a first part 2a having: a first base plate 2a.1; a main unit pulley 2a.2 mounted on the first base plate 2a.1 and configured to be coupled to the first guide rail 1.1; a first driver 2a.3 mounted on the first base plate 2a.1; and a first transmission member 2a.4 mounted along the first guide rail 1.1 and coupled to the first driver 2a.3; the first part 2a is assembled to the first guide rail 1.1 via the main unit pulley 2a.2; and a second part 2c having: a second base plate 2c.1; a second guide rail 2c.2 mounted on the second base plate 2c.1 and configured to be perpendicular to the first guide rail 1.1; a second driver 2c.3 mounted on the second base plate 2c.1; and a second transmission member 2c.4 coupled along the second guide rail 2c.2 and coupled to the second driver 2c.3. The circuit module e is arranged on the main unit 2, so that the circuit module e is not arranged on the support base 1.2; the working unit 3 has: a working bracket 3.1, coupled to the second guide rail 2c.2 via a working pulley 3.2; a working clamp 3.3 that can move vertically relative to the bracket 3.1; a working drive mechanism 3.4 for driving the working clamp 3.3 to move vertically; and one or more quick locking mechanisms 4 for locking the second substrate 2c1 and the first substrate 2a1 after the second part 2c is installed on the upper side of the first part 2a.

[0111] The quick-locking mechanism 44 includes a locking rod 4.1. The lower part of the locking rod 4.1 has a locking rod threaded portion 4.11. The locking rod 4.1 passes through the first control mounting hole 4.12 constructed in the first substrate 2a.1 from the upper part of the second part 2c and connects with the threaded hole 4.2 constructed in the first substrate 2a.1. The locking rod 4.1 acts on the second guide rail 2c.2 or the second substrate 2c.1, such as a positioning limiting structure of the locking rod 4.1, such as a boss with a diameter larger than the head or other parts of the locking rod 4.1. When the locking rod threaded portion 4.11 of the locking rod 4.1 locks into the threaded hole 4.2 of the first substrate 2a.1, the limiting structure of the locking rod 4.1 abuts against the edge of the corresponding hole in the second guide rail 2c.2 or the second substrate 2c.1, thereby locking the first part 2a and the second part 2c.

[0112] Based on the disclosure and teachings of the above specification, those skilled in the art can make changes and modifications to the above embodiments. Therefore, this utility model is not limited to the specific embodiments disclosed and described above, and some modifications and changes to this utility model should also fall within the protection scope of the claims of this utility model. Furthermore, although some specific terms are used in this specification, these terms are only for convenience of explanation and do not constitute any limitation on this utility model.

Claims

1. Working component (3), characterized in that, include: The work support (3.1) is slidably coupled to the second guide rail (2c.2) of the drawing machine. The connecting component (3.5) is vertically movable relative to the working support (3.1); Working fixture (3.3), connecting components (3.5); The working drive mechanism (3.4) for driving the vertical movement of the connecting member (3.5) includes: The working motor (3.41) is installed on the working bracket (3.1). The driving component is vertically movable relative to the connecting component (3.5); An elastic element (3.43) acts between the driving component and the connecting component (3.5); The working motor (3.41) drives the connecting member (3.5) to move up and down through the driving member, and the connecting member (3.5) floats up and down relative to the driving member through the elastic member (3.43).

2. The working component (3) according to claim 1, characterized in that, The working support (3.1) is provided with one or more guide rods (3.6), and the connecting component (3.5) is vertically and movably connected to the working support (3.1) through one or more guide rods (3.6); the driving component is slidably mounted on one of the guide rods, the working motor (3.41) is coupled to the driving component through the transmission component, and the elastic component (3.43) acts between the driving component and the connecting component (3.5).

3. The working component (3) according to claim 2, characterized in that, The driving member has an upper connecting part (3.421) that slides with the guide rod (3.6), and the connecting member (3.5) has a first connecting seat (3.51) that connects to the guide rod (3.6) and is located below the upper connecting part (3.421). An elastic element (3.43) acts between the upper connecting part (3.421) and the first connecting seat (3.51).

4. The working component (3) according to claim 3, characterized in that, The driving member is also provided with a lower connecting part (3.422) disposed at a distance from the lower side of the upper connecting part (3.421). The lower connecting part (3.422) is slidably disposed on the guide rod (3.6). The first connecting seat (3.51) is disposed between the upper connecting part (3.421) and the lower connecting part (3.422).

5. The working component (3) according to claim 2, characterized in that, A guide limiting structure (3.50, 3.420) is constructed between the driving component and the connecting component (3.5).

6. The working component (3) according to claim 2, characterized in that, The working support (3.1) has a clearance zone (3.10) in the middle. The working drive mechanism (3.4) and the drive component are respectively arranged on both sides of the working support (3.1) and coupled through the clearance zone (3.10).

7. The working component (3) according to claim 1, characterized in that, The working support (3.1) is provided with one or more guide rods (3.6), and the connecting member (3.5) is vertically and movably connected to the working support (3.1) through one or more guide rods (3.6); the driving member includes a rack member (3.42) that is slidably mounted on at least one of the guide rods, the working motor (3.41) is coupled to the rack member (3.42) through one or more gears (3.44), and the elastic element (3.43) acts between the rack member (3.42) and the connecting member (3.5).

8. The working component (3) according to claim 7, characterized in that, A guide limiting structure (3.50, 3.420) is constructed between the rack member (3.42) and the connecting member (3.5).

9. The working component (3) according to any one of claims 1 to 8, characterized in that, The working component (3) also includes a first working housing (3.1') and a second working housing (3.2') that are engaged with each other. The first working housing (3.1') and the second working housing (3.2') are arranged opposite to each other on both sides of the second guide rail (2c.2) of the drawing machine, and the first working housing (3.1') is constructed with a working area (3.10') for the working fixture (3.3) to move.

10. A drawing machine, characterized in that, include: The first guide rail bracket (1) has a first guide rail (1.1) and support seats (1.2) constructed at both ends of the first guide rail (1.1). The main unit (2) is slidably mounted on the first guide rail (1.1) and has a first driver (2a.3), a second driver (2c.3) and a second guide rail (2c.2) perpendicular to the first guide rail (1.1). The first driver (2a.3) is used to drive the main unit (2) to move along the first guide rail (1.1). The working component (3) has: The work support (3.1) is slidably coupled to the second guide rail (2c.2) of the drawing machine. The connecting component (3.5) is vertically movable relative to the working support (3.1); Working fixture (3.3), connecting components (3.5); The working drive mechanism (3.4) for driving the vertical movement of the connecting member (3.5) includes: a working motor (3.41) mounted on the working bracket (3.1); a driving member; and an elastic element (3.43) acting between the driving member and the connecting member (3.5); the working motor (3.41) drives the connecting member (3.5) to move up and down through the driving member, and the connecting member (3.5) floats up and down relative to the driving member through the elastic element (3.43); The second drive (2c.3) drives the working part (3) to move along the second guide rail (2c.2) via the second transmission component (2c.4).