Cable arranging tool

Abstract

The utility model discloses a cable arranging tool, which relates to the technical field of cable processing and comprises a base, a pressing block and a pressing driving mechanism. The pressing block is movably connected to the base, and a plurality of protruding strips are arranged on the pressing block. The positioning block is arranged on the base, a positioning groove is formed in the positioning block, and the positioning groove is used for containing the wire row clamp, so that the multiple clamping grooves in the wire row clamp in the positioning groove correspond to the multiple protruding strips respectively; the pressing driving mechanism is arranged on the base and can drive the pressing block to be close to the positioning block so that the protruding strip can press the electric wire into the clamping groove in the wire row clamp in the positioning groove. The cable arranging tool can replace fingers of a cable arranging person to press a wire into a clamping groove in a cable arranging clamp, the step that the cable arranging person presses the wire into the clamping groove with hands is omitted, the labor intensity of the hands of the cable arranging person is relieved, and the cable arranging person can work in a more comfortable state.

Description

Technical Field

[0001] This utility model relates to the field of cable processing technology, and in particular to a cable routing tool. Background Technology

[0002] Cable routing is a process of organizing and securing cables. Specifically, it involves inserting the numerous wires within a cable into the slots of a cable tray according to a specific order and rule, ensuring the wires are neatly arranged for easier maintenance and electrical connections. In existing technology, the cable routing worker picks up a wire from the cable, aligns one end with the first slot of the cable tray, and then presses the wire into the slot with their fingers. The worker then sequentially inserts the remaining wires into adjacent slots to complete the cable routing. Prolonged pressing of the wires can easily lead to hand fatigue and injury for cable routing workers, thus failing to reduce the physical strain on their hands. Utility Model Content

[0003] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a cable routing tool that can reduce the labor intensity of cable routing personnel's hands.

[0004] The cable routing fixture according to an embodiment of the present invention includes a base, a pressure block, and a clamping drive mechanism. The pressure block is movably connected to the base and has multiple protruding strips. A positioning block is disposed on the base and has a positioning groove for accommodating cable clips, such that multiple slots on the cable clips within the positioning groove correspond to the multiple protruding strips. The clamping drive mechanism is disposed on the base and can drive the pressure block closer to the positioning block, so that the protruding strips press the wires into the slots on the cable clips within the positioning groove.

[0005] It has at least the following beneficial effects:

[0006] When cabling is required, the cabling operator first places the cable tray clamp into the positioning slot on the positioning block. The inner wall of the positioning slot positions the cable tray clamp, allowing the multiple slots on the cable tray clamp to align with the multiple protrusions on the pressure block. Next, the operator picks up a wire from the cable and aligns one end of the wire with the first slot on the cable tray clamp. The operator then activates the clamping drive mechanism, which moves the pressure block closer to the positioning block, causing the protrusions on the pressure block to press the wire into the first slot on the cable tray clamp. This process is repeated, aligning the remaining wires sequentially with the remaining slots on the cable tray clamp. The clamping drive mechanism moves the pressure block closer to the positioning block multiple times, allowing the protrusions on the pressure block to sequentially press the remaining wires into the remaining slots on the cable tray clamp, thus completing the cable cabling. This cable routing tool can replace the cable routing operator's fingers in pressing the wires into the slots on the cable tray, eliminating the step of pressing the wires into the slots by hand, thereby reducing the labor intensity of the cable routing operator's hands and allowing the cable routing operator to work in a more comfortable state.

[0007] According to the cable routing fixture of this utility model embodiment, the positioning block can be detachably connected to the base.

[0008] According to the cable routing fixture of this utility model embodiment, a first slot is formed on the base, and the positioning block can be inserted into the first slot.

[0009] According to the cable routing fixture of this utility model embodiment, a first groove is provided on the lower surface of the positioning block, and a first spring pin is provided on the inner bottom wall of the first slot, and the first spring pin can be engaged in the first groove.

[0010] The cable routing fixture according to an embodiment of the present invention further includes a first locking component, which is used to fix the positioning block in the first slot.

[0011] According to the cable routing fixture of the present utility model embodiment, the first locking component includes a plurality of first fasteners, and a plurality of first threaded holes are provided on the inner sidewall of the first slot. The plurality of first fasteners are respectively threaded into the plurality of first threaded holes, and the plurality of first fasteners can all be pressed against the positioning block so that the positioning block is fixed in the first slot.

[0012] According to an embodiment of the present invention, the cable routing fixture includes a bending swing arm and a linear drive cylinder. The middle part of the bending swing arm is hinged to the base. The pressure block is detachably connected to the front end of the bending swing arm. The cylinder body of the linear drive cylinder is hinged to the base. The piston rod of the linear drive cylinder is hinged to the rear end of the bending swing arm. The linear drive cylinder can drive the front end of the bending swing arm to swing downward so that the pressure block approaches the positioning block and the protrusion presses the wire into the slot on the cable tray clamp in the positioning groove.

[0013] The cable routing fixture according to an embodiment of the present utility model further includes a second locking component. A second slot is formed on the front end of the bending swing arm, and the pressure block can be inserted into the second slot. The second locking component is used to fix the pressure block in the second slot.

[0014] According to the cable routing fixture of this utility model embodiment, a second groove is provided on the upper surface of the pressure block, and a second spring pin is provided on the inner bottom wall of the second slot, the second spring pin being able to be engaged in the second groove.

[0015] The cable routing fixture according to an embodiment of the present utility model further includes a clamping component, which is disposed on the base and is used to clamp the base on the worktable so that the base can be fixed on the worktable by the clamping component.

[0016] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:

[0018] Figure 1 This is a schematic diagram of the cable and cable clip structure according to an embodiment of the present invention;

[0019] Figure 2 This is a schematic diagram of the cable routing fixture according to an embodiment of the present utility model;

[0020] Figure 3 for Figure 2 A magnified view of a section at point A in the middle;

[0021] Figure 4 This is a schematic diagram of the cable routing tool in the wire pressing state according to an embodiment of the present invention;

[0022] Figure 5 This is a partial schematic diagram of the cable routing fixture according to an embodiment of the present utility model;

[0023] Figure 6 for Figure 5 A magnified view of a section at point B in the middle;

[0024] Icon labels:

[0025] Base 100; First slot 110; First spring pin 120; First locking assembly 130; First fastener 131;

[0026] Positioning block 200; Positioning groove 210;

[0027] Pressing block 300; convex strip 310;

[0028] Pressing drive mechanism 400; Bending swing arm 410; Linear drive cylinder 420;

[0029] 10 wires; 20 wire clamps. Detailed Implementation

[0030] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationships based on the directional or positional relationships shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0031] In the description of this utility model, the use of "first" and "second" is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features or the order of the technical features.

[0032] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0033] Reference Figures 1 to 6 This utility model discloses a cable routing tool, including a base 100, a pressure block 300 and a pressing drive mechanism 400.

[0034] The pressure block 300 is movably connected to the base 100, and the pressure block 300 is provided with multiple protrusions 310; the positioning block 200 is provided on the base 100, and the positioning block 200 is provided with a positioning groove 210, which is used to accommodate the wire clip 20, so that the multiple slots on the wire clip 20 in the positioning groove 210 correspond to the multiple protrusions 310 respectively; the pressing drive mechanism 400 is provided on the base 100, and the pressing drive mechanism 400 can drive the pressure block 300 close to the positioning block 200, so that the protrusions 310 press the wire 10 into the slots on the wire clip 20 in the positioning groove 210.

[0035] Understandably, when cabling is required, the cabling operator can first place the cable tray 20 into the positioning groove 210 on the positioning block 200. The inner wall of the positioning groove 210 positions the cable tray 20, allowing the multiple slots on the cable tray 20 to correspond with the multiple protrusions 310 on the pressure block 300. Next, the cabling operator picks up the wire 10 from the cable and aligns one end of the wire 10 with the first slot of the cable tray 20. Then, the operator activates the clamping drive mechanism 400, causing the clamping drive mechanism 400 to move the pressure block 300 closer to the positioning block 200, thereby pressing the wire 10 into the first slot of the cable tray 20 using the protrusions 310 on the pressure block 300. Following this pattern, the cable handler sequentially aligns the remaining wires 10 with the remaining slots on the cable tray clamp 20. The clamping drive mechanism 400 drives the pressure block 300 to repeatedly approach the positioning block 200, allowing the multiple protrusions 310 on the pressure block 300 to sequentially press the remaining wires 10 into the remaining slots on the cable tray clamp 20, thus completing the cable routing. This cable routing fixture can replace the cable handler's fingers in pressing the wires 10 into the slots on the cable tray clamp 20, eliminating the step of manually pressing the wires 10 into the slots, thereby reducing the labor intensity of the cable handler's hands and allowing the cable handler to work in a more comfortable state.

[0036] It needs to be explained that the reference Figure 1 and Figure 3 The first slot on the cable clip 20 refers to the foremost slot on the cable clip 20. The positioning groove 210 positions the cable clip 20, allowing multiple slots on the cable clip 20 to correspond with multiple protrusions 310 on the pressure block 300. This correspondence means that after the pressing drive mechanism 400 drives the pressure block 300 close to the positioning block 200, the multiple protrusions 310 on the pressure block 300 can extend into the multiple slots on the cable clip 20 within the positioning groove 210, so that each of the multiple protrusions 310 can press the wire 10 into its corresponding slot.

[0037] In this embodiment of the invention, positioning slots are provided on both the front and rear inner sidewalls of the positioning groove 210. The two positioning slots are respectively used to engage the protrusions at the front and rear ends of the cable tray 20, preventing the cable tray 20 from shaking or coming out of the positioning groove 210 during cable routing. After cable routing is completed, the cable routing personnel can directly remove the cable tray 20 from the positioning groove 210.

[0038] refer to Figure 3 and Figure 5 The positioning block 200 is detachably connected to the base 100. Understandably, in actual cable routing, different cable specifications typically correspond to different cable tray clamps 20. Since the positioning block 200 is detachable, when there is a need to replace cable tray clamps 20 of different specifications, the cable routing personnel can remove the original positioning block 200 from the base 100 and install the positioning block 200 corresponding to the specifications of the cable tray clamp 20 on the base 100. This allows the cable routing fixture to position different specifications of cable tray clamps 20, thereby improving the flexibility of the cable routing fixture. A first slot 110 is formed on the base 100, and the positioning block 200 can be inserted into the first slot 110. Understandably, when it is necessary to install the positioning block 200 on the base 100, the cable routing personnel can directly insert the positioning block 200 into the first slot 110 on the base 100 to complete the installation of the positioning block 200. When the positioning block 200 needs to be disassembled, the cabling personnel can simply pull the positioning block 200 out of the first slot 110 to complete the disassembly. In this embodiment of the utility model, the first slot 110 is parallel to the front-back direction, and the length direction of the positioning block 200 is also parallel to the front-back direction. The first slot 110 is a first T-shaped slot, and the cross-section of the positioning block 200 is also T-shaped, so that after the positioning block 200 is inserted into the first slot 110, the inner wall of the first slot 110 can provide vertical positioning for the positioning block 200, thereby preventing the positioning block 200 from moving vertically during the cabling process.

[0039] In this embodiment of the invention, a first groove (not shown in the figure) is provided on the lower surface of the positioning block 200, and a first spring pin 120 is provided on the inner bottom wall of the first slot 110. The first spring pin 120 can be engaged in the first groove. It is understood that during the insertion of the positioning block 200 into the first slot 110, the positioning block 200 can compress the first spring pin 120. When the first groove on the positioning block 200 moves to the first spring pin 120, the first spring pin 120 extends and engages in the first groove, allowing the first spring pin 120 to position the positioning block 200 in the front-back direction, thus preventing the positioning block 200 from shifting laterally during cable routing. When the positioning block 200 needs to be disassembled, the cable routing personnel can directly push the positioning block 200, causing the first spring pin 120 to compress and disengage from the first groove. The cable routing personnel can then push the positioning block 200 out of the first slot 110 to complete the disassembly of the positioning block 200. The first spring pin 120 can be a common first ball spring pin, and the first groove can be a common first hemispherical groove, which will not be elaborated further here. After the first spring pin 120 is engaged in the first groove, the first spring pin 120 plays a positioning role for the positioning block 200, so that the positioning block 200 is accurately positioned on the base 100, thereby enabling the positioning block 200 and the pressure block 300 to accurately cooperate, ensuring that the protrusion 310 on the pressure block 300 can accurately press the wire 10 into the slot.

[0040] refer to Figure 2 and Figure 3 The cable routing fixture also includes a first locking component 130, which secures the positioning block 200 within the first slot 110. Understandably, after the cable routing operator inserts the positioning block 200 into the first slot 110, they can operate the first locking component 130 to lock the positioning block 200 securely within the slot 110, preventing it from shifting during cable routing. To remove the positioning block 200 from the first slot 110, the first locking component 130 is simply released. (Reference) Figure 3 and Figure 5The first locking assembly 130 includes multiple first fasteners 131. Multiple first threaded holes are provided on the inner wall of the first slot 110. The multiple first fasteners 131 are threaded into the multiple first threaded holes, and each of the multiple first fasteners 131 can press against the positioning block 200, thereby fixing the positioning block 200 within the first slot 110. It can be understood that the first fasteners 131 are first bolts. When the positioning block 200 needs to be fixed, the wiring personnel can tighten the multiple first bolts, so that the multiple first bolts are all pressed against the positioning block 200, thereby pressing the positioning block 200 against the inner wall of the first slot 110 to complete the fixing of the positioning block 200. When the positioning block 200 needs to be removed, the wiring personnel simply tighten the multiple first bolts.

[0041] refer to Figure 2 and Figure 4 The pressing drive mechanism 400 includes a bending swing arm 410 and a linear drive cylinder 420. The middle part of the bending swing arm 410 is hinged to the base 100. The pressure block 300 is detachably connected to the front end of the bending swing arm 410. The cylinder body of the linear drive cylinder 420 is hinged to the base 100. The piston rod of the linear drive cylinder 420 is hinged to the rear end of the bending swing arm 410. The linear drive cylinder 420 can drive the front end of the bending swing arm 410 to swing downward so that the pressure block 300 approaches the positioning block 200 and the protrusion 310 presses the wire 10 into the slot on the wire clip 20 in the positioning groove 210. Understandably, when it is necessary to press the wire 10 into the slot on the cable tray clamp 20, the piston rod of the linear drive cylinder 420 extends, pushing the rear end of the bending swing arm 410 forward. This causes the front end of the bending swing arm 410 to swing downward, thereby lowering the pressure block 300 and bringing it closer to the cable tray clamp 20 on the positioning block 200. The protrusion 310 on the pressure block 300 then presses the wire 10 into the slot on the cable tray clamp 20. After one of the wires 10 is pressed into the slot, the piston rod of the linear drive cylinder 420 retracts, pulling the rear end of the bending swing arm 410 backward. This causes the front end of the bending swing arm 410 to swing upward, causing the pressure block 300 to rise and move away from the positioning block 200.

[0042] In this embodiment of the invention, the number of protrusions 310 on the pressure block 300 is the same as the number of slots on the cable tray 20. Different specifications of cable tray 20 typically correspond to different specifications of pressure blocks 300. The pressure block 300 is detachably connected to the front end of the bending swing arm 410. When a different specification of cable tray 20 is replaced, the cable laying operator can remove the original pressure block 300 from the front end of the bending swing arm 410 and install the pressure block 300 corresponding to the specification of the cable tray 20 on the front end of the bending swing arm 410. This allows the cable laying fixture to crimp cables for different specifications of cable tray 20, thereby improving the flexibility of the cable laying fixture.

[0043] In this embodiment of the utility model, the cable routing fixture also includes a foot switch (not shown in the figure). The foot switch is electrically connected to the linear drive cylinder 420. When the foot switch is pressed, the piston rod of the linear drive cylinder 420 extends. When the foot switch is released, the piston rod of the linear drive cylinder 420 retracts.

[0044] refer to Figure 4 The cable routing fixture also includes a second locking assembly (not shown in the figure). A second slot is formed on the front end of the bending swing arm 410, into which the pressure block 300 can be inserted. The second locking assembly is used to fix the pressure block 300 in the second slot. Understandably, when the pressure block 300 needs to be installed on the front end of the bending swing arm 410, the cable routing operator can directly insert the pressure block 300 into the second slot on the front end of the bending swing arm 410, and then operate the second locking assembly to lock the pressure block 300 in the second slot, thus completing the installation of the pressure block 300. The second locking assembly prevents the pressure block 300 from shaking during cable routing and also prevents the pressure block 300 from coming out of the second slot. When the pressure block 300 needs to be removed, the cable routing operator operates the second locking assembly to loosen the pressure block 300, and then directly pulls the pressure block 300 out of the second slot to complete the removal of the pressure block 300. In this embodiment of the invention, the second slot is parallel to the front-back direction, and the length direction of the pressure block 300 is also parallel to the front-back direction. The second slot is a second T-shaped slot, and the cross-section of the pressure block 300 is also T-shaped, which will not be further described here. Multiple second threaded holes are provided on the inner wall of the second slot. The structure and function of the second locking assembly are the same as those of the first locking assembly 130, which will not be further described here.

[0045] In this embodiment of the invention, a second groove (not shown in the figure) is provided on the upper surface of the pressure block 300, and a second spring pin (not shown in the figure) is provided on the inner bottom wall of the second slot. The second spring pin can be engaged in the second groove. It is understood that during the insertion of the pressure block 300 into the second slot, the pressure block 300 can compress the second spring pin. When the second groove on the pressure block 300 moves to the second spring pin, the second spring pin extends and engages in the second groove, allowing the second spring pin to position the pressure block 300 in the front-back direction. When the pressure block 300 needs to be disassembled, the second locking assembly can be loosened first, and the pressure block 300 can be pushed. The second spring pin will then compress and disengage from the second groove, allowing the wiring personnel to push the pressure block 300 out of the second slot to complete the disassembly of the positioning block 200. The second spring pin can be a common second ball spring pin, and the second groove can be a common second hemispherical groove; further details will not be provided here. After the second spring pin is engaged in the second groove, the second spring pin plays a positioning role on the pressure block 300, so that the pressure block 300 is accurately positioned on the bending swing arm 410, thereby enabling the positioning block 200 and the pressure block 300 to accurately cooperate, ensuring that the protrusion 310 on the pressure block 300 can accurately press the wire 10 into the slot.

[0046] In this embodiment of the invention, the cable routing fixture further includes a clamping assembly disposed on the base 100. The clamping assembly is used to clamp the base 100 onto the worktable, so that the base 100 can be fixed to the worktable by the clamping assembly. When the cable routing fixture needs to be moved, the cable routing operator can directly move the base 100 to the corresponding area on the worktable. After the cable routing operator moves the base 100 to the designated position on the worktable, the operator can manipulate the clamping assembly to clamp the worktable, so that the base 100 can be fixedly clamped to the worktable by the clamping assembly, thereby preventing the base 100 from shaking during the cable routing process and improving the stability of the cable routing fixture. It should be noted that the worktable is an area for the cable routing operator to perform production operations, and will not be further described here. As one embodiment of the invention, the clamping assembly includes two clamps, which are respectively connected to both sides of the base plate. The clamps can clamp the edge of the worktable, so that the base plate can be fixed to the worktable.

[0047] In another embodiment of this utility model, the clamping assembly includes a bent component and a screw. The screw is parallel to the vertical direction. The upper end of the bent component is connected to the base 100, and the screw is threadedly connected to the lower end of the bent component. A receiving cavity is formed on the bent component for the edge of the worktable to extend into. The upper end of the screw can press against the edge of the worktable, so that the upper ends of the bent component and the upper ends of the screw can clamp the edge of the worktable. It is understood that when the base 100 needs to be fixed to the worktable, the wiring operator can move the base 100 so that the edge of the worktable extends into the receiving cavity on the bent component. Then, the wiring operator can turn the screw, and the bolt gradually rises and presses against the edge of the worktable, so that the upper end of the bolt and the upper end of the bent component simultaneously clamp the edge of the worktable, thereby fixing the base 100 to the worktable. When the base 100 needs to be moved, the wiring operator can reverse the bolt, causing the bolt to disengage from the edge of the worktable, and then the wiring operator can move the base 100. The upper end of the screw is equipped with a rubber pad, which abuts against the edge of the worktable. The lower end of the screw has a gripping part. Understandably, the upper end of the screw is pressed firmly against the edge of the worktable by the rubber pad to prevent damage to the worktable from the bolt. The gripping part at the lower end of the screw allows the cable handler to rotate the screw, improving the ease of use of the clamping assembly.

[0048] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0049] Of course, this utility model is not limited to the above-described embodiments. Those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of this utility model. All such equivalent modifications or substitutions are included within the scope defined by the claims of this application.

Claims

1. A cable routing tool, characterized in that, include: Base (100); A pressure block (300) is movably connected to the base (100), and the pressure block (300) is provided with multiple protrusions (310); A positioning block (200) is provided on the base (100). The positioning block (200) is provided with a positioning groove (210). The positioning groove (210) is used to accommodate the wire clip (20) so that the multiple slots on the wire clip (20) in the positioning groove (210) correspond to the multiple protrusions (310) respectively. A pressing drive mechanism (400) is provided on the base (100). The pressing drive mechanism (400) can drive the pressing block (300) to approach the positioning block (200) so that the protrusion (310) presses the wire (10) into the slot on the wire clip (20) in the positioning groove (210).

2. The cable routing fixture according to claim 1, characterized in that: The positioning block (200) can be detachably connected to the base (100).

3. The cable routing fixture according to claim 2, characterized in that: A first slot (110) is formed on the base (100), and the positioning block (200) can be inserted into the first slot (110).

4. The cable routing fixture according to claim 3, characterized in that: The lower surface of the positioning block (200) is provided with a first groove, and the inner bottom wall of the first slot (110) is provided with a first spring pin (120), which can be engaged in the first groove.

5. The cable routing fixture according to claim 3, characterized in that: It also includes a first locking assembly (130) for securing the positioning block (200) within the first slot (110).

6. The cable routing fixture according to claim 5, characterized in that: The first locking assembly (130) includes a plurality of first fasteners (131). A plurality of first threaded holes are provided on the inner sidewall of the first slot (110). The plurality of first fasteners (131) are threaded into the plurality of first threaded holes respectively. The plurality of first fasteners (131) can all abut against the positioning block (200) so that the positioning block (200) is fixed in the first slot (110).

7. The cable routing fixture according to claim 1, characterized in that: The pressing drive mechanism (400) includes a bending swing arm (410) and a linear drive cylinder (420). The middle part of the bending swing arm (410) is hinged to the base (100). The pressure block (300) is detachably connected to the front end of the bending swing arm (410). The cylinder body of the linear drive cylinder (420) is hinged to the base (100). The piston rod of the linear drive cylinder (420) is hinged to the rear end of the bending swing arm (410). The linear drive cylinder (420) can drive the front end of the bending swing arm (410) to swing downward so that the pressure block (300) moves closer to the positioning block (200) and the protrusion (310) presses the wire (10) into the slot on the wire clip (20) in the positioning groove (210).

8. The cable routing fixture according to claim 7, characterized in that: It also includes a second locking assembly, on the front end of the bent swing arm (410) a second slot is formed, the pressure block (300) can be inserted into the second slot, and the second locking assembly is used to fix the pressure block (300) in the second slot.

9. The cable routing fixture according to claim 8, characterized in that: The upper surface of the pressure block (300) is provided with a second groove, and the inner bottom wall of the second slot is provided with a second spring pin, which can be engaged in the second groove.

10. The cable routing fixture according to claim 1, characterized in that: It also includes a clamping assembly disposed on the base (100) for clamping on the worktable so that the base (100) can be fixed on the worktable by the clamping assembly.

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