Equipment for planting accessories on furniture board

By designing automated furniture board fitting equipment, high-precision grooving of boards and fitting insertion are achieved, solving the precision error problem caused by human intervention in existing technologies, and improving production efficiency and furniture stability.

CN223820723UActive Publication Date: 2026-01-23JIASHAN QUANSHENG AUTOMATION MACHINERY
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Patent Information

Application Number
CN202423298723.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2026-01-23
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

Existing panel furniture processing equipment requires a lot of manual labor in the process of drilling holes and inserting connecting parts, resulting in large precision errors, affecting the stability and sturdiness of the furniture, and may even prevent the furniture from being assembled.

Method used

A furniture board fitting equipment was designed, including a frame, a furniture board conveying mechanism, a grooving station and a fitting assembly station. It adopts a synchronous conveyor belt group, a positioning component, a grooving mechanism and a fitting assembly mechanism to realize the automated positioning, grooving and assembly process and reduce human error.

Benefits of technology

It improves processing precision and production efficiency, ensures the stability and sturdiness of furniture, reduces the equipment footprint, and simplifies the operation process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of furniture boards, and particularly relates to furniture board accessory planting equipment which comprises a machine frame, a furniture board conveying mechanism is arranged on the machine frame, a grooving station and an accessory assembling station are sequentially arranged in the conveying direction of the furniture board conveying mechanism, a grooving mechanism located on the grooving station is arranged on the machine frame, and the accessory assembling station is arranged on the machine frame. And the accessory assembling mechanism is located on the accessory assembling station, the grooving mechanism is used for grooving accessory adaptive grooves in the two sides, perpendicular to the surface of the furniture plate, of the surface of the furniture plate, and the accessory assembling mechanism is used for implanting accessories into the accessory adaptive grooves. The equipment mainly comprises a conveying mechanism running in one direction, a plate can sequentially pass through a grooving station and an accessory assembling station along with movement of the conveying mechanism, a grooving mechanism in the grooving station can conduct operation on the plate in the longitudinal direction and the transverse direction, and then accessories are accurately implanted into formed adaptive grooves in the assembling station through cooperation of an assembling mechanism.
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Description

Technical Field

[0001] This utility model belongs to the field of furniture board technology, specifically relating to a furniture board planting accessory device. Background Technology

[0002] With the development of industrial technology, the furniture manufacturing industry has undergone significant changes. People have gradually begun to choose more convenient panel furniture to replace more expensive handmade custom furniture. Panel furniture is made entirely of engineered wood panels with surface decoration and hardware connections. It has basic characteristics such as being detachable, having varied shapes, a fashionable appearance, being resistant to deformation, having stable quality, and being affordable.

[0003] In the production of panel furniture, drilling and grooving the boards, as well as inserting the connecting parts, are crucial steps. Previously, processing equipment for these boards required significant manual labor. However, grooving and inserting connecting parts demand high precision. Excessive human intervention and resulting errors can lead to unstable and unstable furniture after assembly, or even complete failure to assemble. Therefore, it is necessary to further improve the efficiency and precision of processing equipment. Utility Model Content

[0004] The purpose of this utility model is to address the above-mentioned problems by providing a furniture board planting accessory device that can solve the aforementioned technical issues.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A furniture board fitting equipment includes a frame on which a furniture board conveying mechanism is mounted. A grooving station and a fitting assembly station are sequentially arranged along the conveying direction of the furniture board conveying mechanism. The frame is equipped with a grooving mechanism located at the grooving station and a fitting assembly mechanism located at the fitting assembly station. The grooving mechanism creates fitting adaptation grooves on both sides of the surface perpendicular to the furniture board. The fitting assembly mechanism inserts fittings into the fitting adaptation grooves.

[0007] In the furniture board fitting equipment, the furniture board conveying mechanism includes two sets of conveyor belts that move synchronously and are distributed in a first direction, wherein one of the conveyor belt sets is slidably connected to the frame in the first direction.

[0008] In the furniture board fitting equipment, a positioning frame with its top surface lower than the working conveying surface of the conveyor belt assembly is provided on the frame. A first positioning component for positioning the furniture board at the grooving station and a second positioning component for positioning the furniture board at the fitting assembly station are arranged sequentially according to the conveying direction of the conveyor belt assembly.

[0009] In the furniture board fitting equipment, the structure of the first positioning component is the same as that of the second positioning component, including an elastic push stop on the conveyor belt of the conveyor belt assembly and a lifting stop on the belt frame of the conveyor belt assembly, as well as a pressing device on the belt frame. A furniture board positioning space is formed between the elastic push stop and the lifting stop. After the pressing device presses on the upper surface of the furniture board, the conveyor belt deforms, thereby forcing the lower surface of the furniture board to contact the top surface of the positioning frame.

[0010] In the furniture board fitting equipment, the grooving mechanism includes at least two sets of grooving components distributed in a first direction. The grooving components are slidably connected to the frame in the first direction. Each grooving component is provided with a deburring component that moves in translation in the first direction and deburrs the lateral groove opening of the fitting adapter groove.

[0011] In the furniture board fitting equipment, the fitting assembly mechanism includes at least two assembly components distributed in a first direction, and the assembly components are slidably connected to the frame in the first direction.

[0012] In the furniture board fitting equipment, the assembly component includes at least two conveying tracks distributed in a first direction, a directional rotating device on the discharge side of the conveying track, and a transfer and implantation mechanical device for obtaining the fitting after directional rotation by the directional rotating device and implanting it into the fitting adapter slot. The feed side of the conveying track is fixed to a vibratory feeder. The vibratory feeder, the directional rotating device, and the transfer and implantation mechanical device are respectively fixed on a base. The base slides relative to the frame in a second direction perpendicular to the first direction.

[0013] In the furniture board fitting equipment, the furniture board fitting equipment further includes a board lifting mechanism connected to the output side of the furniture board conveying mechanism and causing the furniture board to be lifted, and a furniture board return mechanism connected to the upper side of the board lifting mechanism and causing the furniture board to be output, wherein at least a portion of the furniture board return mechanism is located above the furniture board conveying mechanism.

[0014] In the furniture board fitting equipment, the furniture board return mechanism includes two sets of return rollers distributed in a first direction, one of which is slidably connected to the frame in the first direction. A pusher is provided on the feeding side of the return roller set in a second direction that moves perpendicular to the first direction, and the pusher is connected to a pusher driver.

[0015] In the furniture board planting equipment, the board lifting mechanism includes a sliding frame that is slidably connected to the frame in the first direction. The sliding frame is provided with a clamping plate assembly that moves vertically in a third direction perpendicular to the first direction. The clamping plate assembly moves vertically between a lower material receiving position and an upper material releasing clamping position.

[0016] The advantages of this utility model are:

[0017] The equipment mainly includes a one-way transport mechanism. As the sheet metal moves along the transport mechanism, it passes through the grooving station and the parts assembly station. The grooving mechanism in the grooving station can operate on the sheet metal from both longitudinal and transverse directions. Then, in the assembly station, the parts are accurately inserted into the opening fitting slots with the help of the assembly mechanism. The positioning, grooving and assembly processes do not require human intervention, which greatly improves the processing accuracy and production efficiency.

[0018] Positioning components are installed at both the grooving station and the parts assembly station. These components fix the boards to the frame from three directions, preventing the boards from shifting during the grooving process and causing the slots to deviate, which would reduce the quality of the assembled furniture.

[0019] After assembly, the board lifting mechanism pushes the board to the furniture board return mechanism above the conveying mechanism. The board is then transported along the track of the furniture board return mechanism to the board loading position for collection. This greatly reduces the footprint of the equipment and also facilitates operation by allowing material collection at the loading position. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the load state of this utility model.

[0021] Figure 2 This is a schematic diagram of the present invention in its unloaded state.

[0022] Figure 3 This is a schematic diagram of the grooving mechanism of this utility model.

[0023] Figure 4 This is a schematic diagram of the component assembly mechanism of this utility model.

[0024] Figure 5 This invention relates to a furniture board return mechanism.

[0025] Figure 6 This is a schematic diagram of the frame of this utility model.

[0026] Figure 7 This is a schematic diagram of the positioning component of this utility model.

[0027] Figure 8 This is a schematic diagram of the sliding bottom beam of this utility model.

[0028] Figure 9 This is a schematic diagram of the sliding frame of this utility model.

[0029] Figure 10 This is a schematic diagram of the furniture board and accessories of this utility model.

[0030] In the diagram, the components are: frame 1, positioning frame 11, plate lifting mechanism 12, sliding bottom beam 13, fixture 14, furniture board conveying mechanism 2, conveyor belt group 21, conveyor belt 22, elastic push stop 23, lifting stop 24, pressing device 25, grooving mechanism 3, grooving assembly 31, deburring assembly 32, accessory assembly mechanism 4, assembly assembly 41, conveying track 42, directional rotation device 43, transfer and implantation mechanical device 44, vibratory feeder 45, base 46, furniture board 5, accessory adapter slot 51, accessory 6, first positioning assembly 7, second positioning assembly 8, furniture board return mechanism 9, return roller group 91, pusher frame 92, pusher driver 93, sliding frame 94, clamping plate assembly 95, first direction X, second direction Z, and third direction Y. Detailed Implementation

[0031] The following are specific embodiments of the utility model, which are described in conjunction with the accompanying drawings to further illustrate the technical solution of the utility model. However, the utility model is not limited to these embodiments.

[0032] like Figures 1-10 As shown, the furniture board fitting equipment includes a frame 1, on which a furniture board conveying mechanism 2 is provided. A grooving station and a fitting assembly station are arranged sequentially in the conveying direction of the furniture board conveying mechanism 2. A grooving mechanism 3 is located at the grooving station, and a fitting assembly mechanism 4 is located at the fitting assembly station. The grooving mechanism 3 is a grooving mechanism that cuts fitting adaptation grooves 51 on both sides of the surface perpendicular to the furniture board 5. The fitting assembly mechanism 4 inserts the fitting 6 into the fitting adaptation groove 51.

[0033] That is, as the sheet metal moves along with the transport mechanism, it passes through the grooving station and the parts assembly station. The grooving mechanism in the grooving station can operate on the sheet metal from both longitudinal and transverse directions. Then, in the assembly station, the parts are accurately inserted into the opening fitting slots with the help of the assembly mechanism. The positioning, grooving and assembly processes do not require human intervention, which greatly improves the processing accuracy and production efficiency.

[0034] In this embodiment, the furniture board conveying mechanism 2 includes two sets of conveyor belts 21 that move synchronously and are distributed in a first direction X. One set of conveyor belts 21 is slidably connected to the frame 1 in the first direction X. The furniture board 5 is placed on the two sets of conveyor belts 21, and the distance between the two sets of conveyor belts 21 is equal to the width of the furniture board 5. Baffles are also provided on the edges of the conveyor belts 21 to limit the position of the furniture board 5 during movement.

[0035] The frame 1 is provided with a sliding bottom beam 13 that slides relative to the frame 1 in the second direction Z. One conveyor belt group 21 is fixed on the sliding bottom beam 13. The distance between the two conveyor belt groups 21 is adjusted by moving the sliding bottom beam 13. The sliding bottom beam 13 moves along the track set in the second direction Z on the frame 1 to accommodate furniture boards 5 of different sizes. A fixing device 14 is provided on the sliding bottom beam 13 to fix the sliding bottom beam 13 relative to the frame 1. After the distance between the two conveyor belt groups 21 is determined, the position of the sliding bottom beam 13 is locked by the fixing device 14.

[0036] Preferably, the frame 1 is provided with a positioning frame 11 whose top surface is lower than the working conveying surface of the conveyor belt group 21, and a first positioning component 7 for positioning the furniture board 5 in the grooving position and a second positioning component 8 for positioning the furniture board 5 in the accessory assembly position are arranged sequentially in the conveying direction of the conveyor belt group 21.

[0037] Positioning components are installed at both the grooving station and the parts assembly station. These components fix the boards to the frame from three directions, preventing the boards from moving during the grooving process and causing the slots to shift, which would reduce the quality of the assembled furniture.

[0038] Preferably, the structure of the first positioning component 7 is the same as that of the second positioning component 8, including an elastic pushing stop 23 on the conveyor belt 22 of the conveyor belt assembly 21 and a lifting stop 24 on the belt frame of the conveyor belt assembly 21, and a pressing device 25 on the belt frame. A furniture board positioning space is formed between the elastic pushing stop 23 and the lifting stop 24. After the pressing device 25 presses on the upper surface of the furniture board 5, the conveyor belt 22 deforms, thereby forcing the lower surface of the furniture board 5 to contact the top surface of the positioning frame 11.

[0039] The furniture board 5 is moved mainly by the elastic push stop 23 that follows the conveyor belt 22. When the furniture board 5 arrives at the work station, the sensor detects the furniture board 5 and raises the lifting stop 24 from below the positioning frame 11 through the cylinder to block the furniture board 5 from moving forward. At this time, the elastic push stop 23 and the lifting stop 24 form a front and rear clamp on the furniture board. At the same time, the pressing device 25 descends from above the furniture board and presses the furniture board onto the positioning frame 11, thereby ensuring that the furniture board 5 is fixed during operation.

[0040] In this embodiment, the grooving mechanism 3 includes at least two sets of grooving components 31 distributed in the first direction X. The grooving components 31 are slidably connected to the frame 1 in the first direction X. Each grooving component 31 is provided with a deburring component 32 that moves in the first direction X and deburrs the lateral groove of the accessory fitting groove 51.

[0041] Since the furniture board is fixed in a fixed position by the positioning component, a sliding rail along the first direction X is provided on the frame 1. The grooving component 31 is used on the sliding rail to adjust the position of the drill bit in the furniture board for grooving.

[0042] The deburring assembly 32 is mounted on the frame of the slotting assembly 31 and can move together with the slotting assembly 31. It can also move independently in the first direction X via a sliding rail additionally mounted on the frame.

[0043] The grooving assembly 31 includes a grooving drill bit and a motor driving the drill bit. The grooving drill bit is perpendicular to the preset grooving position of the furniture board 5. The motor is mounted on a sliding rail on a frame along a third direction Y and is driven by a lifting cylinder to enable the grooving drill bit to move vertically. The deburring assembly 32 includes a deburring cutter head and a pneumatic cutter head cylinder. The cutter head and the cylinder can move synchronously in the first direction X, usually corresponding to the upper grooving drill bit. After the grooving drill bit opens a groove on the board surface from the third direction Y, the cutter head will drill through the groove from the side of the furniture board 5 along the second direction Z to form an accessory fitting groove 51 that meets the assembly requirements.

[0044] Specifically, the drive motor output of the grooving assembly 31 is equipped with a linkage socket that can accommodate multiple grooving drill bits. The slot in the linkage socket that is connected to the grooving drill bit is connected to the drive motor output via a transmission belt or gear.

[0045] In this embodiment, the accessory assembly mechanism 4 includes at least two assembly components 41 distributed in the first direction X, and the assembly components 41 are slidably connected to the frame 1 in the first direction X.

[0046] Since the furniture board is fixed in a fixed position by the positioning component, a sliding rail along the first direction X is provided on the frame 1. The assembly component 41 is used on the sliding rail to adjust the relative position of the implantation mechanical device 44 and the accessory adapter slot 51.

[0047] Preferably, the assembly component 41 includes at least two conveying tracks 42 distributed in the first direction X, a directional rotating device 43 is provided on the discharge side of the conveying track 42, and a transfer implantation device 44 is provided to obtain the accessory 6 after directional rotation by the directional rotating device 43 and implant it into the accessory fitting slot 51. The feed side of the conveying track 42 is fixed to the vibratory plate 45. The vibratory plate 45, the directional rotating device 43 and the transfer implantation device 44 are respectively fixed on the base 46. The base 46 slides relative to the frame 1 in the second direction Z perpendicular to the first direction X.

[0048] The vibrating plate 45 transports the parts 6 screened out in a fixed orientation to the directional rotating device 43 via the conveying track 42. The directional rotating device 43 first positions and clamps the parts 6, then rotates the parts 6 to the same angle as the parts adapter slot 51 according to the parts adapter slot 51. Finally, the transfer implantation mechanical device 44 extracts the parts 6 and moves it to the top of the parts adapter slot 51 for implantation.

[0049] The conveyor track 42 has a movable blocking point at one end near the directional rotating device 43, which is used to prevent subsequent parts from continuing to move while the directional rotating device 43 is processing part 6. The lower end of the transfer implantation mechanical device 44 is equipped with a suction cup with a contoured groove to enhance the stability when extracting parts.

[0050] Specifically, the directional rotation device 43 includes a linear cylinder mounted on the base 46 that moves along the second direction Z, and a rotary cylinder mounted on the linear cylinder that can rotate 180°. A contour clamp, driven by the cylinder, is also mounted on the rotary cylinder for fixing the accessory 6. The transfer implantation device 44 also includes a linear cylinder mounted on the base 46 that moves along the second direction Z, and a drive cylinder mounted on the linear cylinder that moves along the third direction Y. The negative pressure suction cup is mounted on the drive cylinder.

[0051] In this embodiment, the furniture board installation equipment further includes a board lifting mechanism 12 connected to the output side of the furniture board conveying mechanism 2 and lifting the furniture board 5, and a furniture board return mechanism 9 connected to the upper side of the board lifting mechanism 12 and outputting the furniture board 5. At least a portion of the furniture board return mechanism 9 is located above the furniture board conveying mechanism 2.

[0052] After assembly, the board lifting mechanism pushes the board to the furniture board return mechanism above the conveying mechanism. The board is then transported along the track of the furniture board return mechanism to the board loading position for collection. This greatly reduces the footprint of the equipment and also facilitates operation by allowing material collection at the loading position.

[0053] Preferably, the furniture board return mechanism 9 includes two sets of return roller groups 91 distributed in the first direction X, one of which is slidably connected to the frame 1 in the second direction Z. A pusher 92 that moves in the second direction Z perpendicular to the first direction X is provided on the feeding side of the return roller group 91. The pusher 92 is connected to the pusher driver 93.

[0054] Typically, the spacing between the two sets of return rollers 91 is the same as the spacing between the two lower conveyor belt sets 21, so one of the return roller sets 91 can also be set on the sliding bottom beam 13. The pusher driver 93 uses a drive device such as a pneumatic cylinder or hydraulic cylinder.

[0055] Preferably, the plate lifting mechanism 12 includes a sliding frame 94 that is slidably connected to the frame 1 in the second direction Z. The sliding frame 94 is provided with a clamping plate assembly 95 that moves up and down in the third direction Y, which is perpendicular to the first direction X. The clamping plate assembly 95 moves up and down between the lower receiving position and the upper releasing clamping position.

[0056] After the component 6 is installed, the furniture board 5 continues to move with the furniture board conveying mechanism 2 into the C-shaped clamping frame of the clamping assembly 95. At the receiving position, it is fixed by the clamping cylinder in the clamping frame. Then, the clamping frame lifts the furniture board 5 upward to the release clamping position at the same height as the return roller group 91. The clamping cylinder releases the furniture board 5, while the pusher 92 hooks the board and allows the furniture board 5 to enter the return roller group 91.

[0057] Overall operation process of the equipment:

[0058] Furniture board 5 is placed on the two conveyor belts 21 at the front end of furniture board conveying mechanism 2. The furniture board 5 is pushed to the grooving station by the elastic push stop 23 on the conveyor belt 22. At the same time, the sensor detects the board and activates the positioning component to fix the furniture board on the positioning frame 11. Then the grooving component 31 performs grooving and opening trimming on the furniture board. It is then pushed to the assembly station by the elastic push stop 23. At this time, the positioning component is activated again by the sensor to fix the furniture board. The accessory assembly mechanism then arranges the accessory 6 into a fixed shape and inserts it into the previously opened accessory adapter slot 51.

[0059] After the furniture board is slotted and assembled, it is fed into the board lifting mechanism 12 along with the conveyor belt 22. The board lifting mechanism 12 lifts the furniture board to the feeding end of the furniture board return mechanism 9, and then the furniture board is transported to the unloading position through the furniture board return mechanism 9.

[0060] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

Claims

1. A furniture board installation equipment, comprising a frame (1), wherein a furniture board conveying mechanism (2) is provided on the frame (1), characterized in that, According to the conveying direction of the furniture board conveying mechanism (2), a grooving station and an accessory assembly station are arranged in sequence. A grooving mechanism (3) located at the grooving station and an accessory assembly mechanism (4) located at the accessory assembly station are provided on the frame (1). The grooving mechanism (3) is a grooving mechanism (3) that makes accessory adaptation grooves (51) on both sides of the surface perpendicular to the furniture board (5). The accessory assembly mechanism (4) inserts the accessory (6) into the accessory adaptation groove (51).

2. The furniture board fitting installation equipment according to claim 1, characterized in that, The furniture board conveying mechanism (2) includes two sets of conveyor belts (21) that move synchronously and are distributed in a first direction (X), wherein one of the conveyor belts (21) is slidably connected to the frame (1) in the first direction (X).

3. The furniture board fitting installation equipment according to claim 2, characterized in that, A positioning frame (11) with its top surface lower than the working conveying surface of the conveyor belt group (21) is provided on the frame (1). A first positioning component (7) for placing the furniture board (5) in the grooving station and a second positioning component (8) for placing the furniture board (5) in the accessory assembly station are arranged sequentially according to the conveying direction of the conveyor belt group (21).

4. The furniture board fitting installation equipment according to claim 3, characterized in that, The structure of the first positioning component (7) is the same as that of the second positioning component (8), including an elastic push stop (23) on the conveyor belt (22) of the conveyor belt group (21) and a lifting stop (24) on the belt frame of the conveyor belt group (21), and a pressing device (25) on the belt frame. The elastic push stop (23) and the lifting stop (24) form a furniture board positioning space. After the pressing device (25) presses on the upper surface of the furniture board (5), the conveyor belt (22) deforms, thereby forcing the lower surface of the furniture board (5) to contact the top surface of the positioning frame (11).

5. The furniture board fitting installation equipment according to claim 1, characterized in that, The grooving mechanism (3) includes at least two sets of grooving components (31) distributed in the first direction (X). The grooving components (31) are slidably connected to the frame (1) in the first direction (X). Each grooving component (31) is provided with a deburring component (32) that moves in the first direction (X) and deburrs the lateral groove of the accessory fitting groove (51).

6. The furniture board fitting installation equipment according to claim 1, characterized in that, The accessory assembly mechanism (4) includes at least two assembly components (41) distributed in a first direction (X), and the assembly components (41) are slidably connected to the frame (1) in the first direction (X).

7. The furniture board fitting installation equipment according to claim 6, characterized in that, The assembly component (41) includes at least two conveying tracks (42) distributed in a first direction (X), a directional rotating device (43) is provided on the discharge side of the conveying track (42), and a transfer implantation device (44) for obtaining the accessory (6) after directional rotation by the directional rotating device (43) and implanting it into the accessory fitting slot (51). The feed side of the conveying track (42) is fixed to the vibratory plate (45). The vibratory plate (45), the directional rotating device (43) and the transfer implantation device (44) are respectively fixed on the base (46). The base (46) slides relative to the frame (1) in a second direction (Z) perpendicular to the first direction (X).

8. The furniture board fitting installation equipment according to claim 1, characterized in that, The furniture board installation equipment also includes a board lifting mechanism (12) connected to the output side of the furniture board conveying mechanism (2) and lifting the furniture board (5), and a furniture board return mechanism (9) connected to the upper side of the board lifting mechanism (12) and outputting the furniture board (5), at least a portion of the furniture board return mechanism (9) being located above the furniture board conveying mechanism (2).

9. The furniture board fitting installation equipment according to claim 8, characterized in that, The furniture board return mechanism (9) includes two sets of return roller groups (91) distributed in the first direction (X), one of the return roller groups (91) is slidably connected to the frame (1) in the second direction (Z), and a pusher (92) that moves in the second direction (Z) perpendicular to the first direction (X) is provided on the feeding side of the return roller group (91), and the pusher (92) is connected to the pusher driver (93).

10. The furniture board fitting installation equipment according to claim 8, characterized in that, The plate lifting mechanism (12) includes a sliding frame (94) that is slidably connected to the frame (1) in the second direction (Z). The sliding frame (94) is provided with a clamping plate assembly (95) that moves up and down in a third direction (Y) perpendicular to the first direction (X). The clamping plate assembly (95) moves up and down between the lower receiving position and the upper releasing clamping position.