Stainless steel plate manufacturing device

By designing a stainless steel plate manufacturing device including a rotating electric machine, telescopic rod and arc groove, the complex operation problem during the flip of the stainless steel plate is solved, automatic flip and efficient grinding of the stainless steel plate is realized, and grinding efficiency is improved. stability.

CN119217180AInactive Publication Date: 2024-12-31NANTONG PORTER METAL PROD CO LTD
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Patent Information

Application Number
CN202411555005.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-04
Publication Date
2024-12-31
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The operation of stainless steel plates is complicated during the flip process, resulting in low grinding efficiency. It is difficult for the prior art to realize automatic flip and efficient grinding of stainless steel plates.

Method used

A stainless steel plate manufacturing device is designed, including a base, a support mechanism, a movable mechanism and a fixing mechanism. The telescopic rod and the driving plate are driven to move reciprocatingly by rotating electric machines, and the automatic flip and stability of the stainless steel plate is achieved by using arcuate grooves and spring mechanisms. Support to ensure that both sides can be polished.

Benefits of technology

Automatic flip and efficient grinding of stainless steel plates is realized, grinding efficiency is improved, and the stability of stainless steel plates during flipping and fixation during grinding is ensured.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of stainless steel plate manufacturing, and discloses a stainless steel plate manufacturing device which comprises a base, a supporting mechanism used for supporting a stainless steel plate is installed on the base, a movable mechanism used for driving the stainless steel plate to adjust is connected to the supporting mechanism, and fixing mechanisms are arranged at the two ends of the stainless steel plate. When the movable mechanism moves from one end to the other end, the movable mechanism pushes the stainless steel plate and the other fixing mechanism, the stainless steel plate tilts upwards under the limiting effect of the connecting mechanism, and in the continuous pushing process of the movable mechanism, the stainless steel plate drives the movable rod to slide in the arc-shaped groove till the movable mechanism moves to the other end, and then the stainless steel plate moves to the arc-shaped groove. And through reciprocating motion of the movable mechanism, the effect of driving the stainless steel plate to be automatically turned over is achieved, and the two faces of the stainless steel plate are better polished.
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Description

Technical Field

[0001] The invention relates to the technical field of stainless steel plate manufacturing, in particular to a stainless steel plate manufacturing device. Background Art

[0002] Stainless steel refers to steel that is resistant to corrosion by weak corrosive media such as air, steam, and water, and chemically corrosive media such as acids, alkalis, and salts. It is also called stainless acid-resistant steel. In practical applications, steel that is resistant to corrosion by weak corrosive media is often called stainless steel, and steel that is resistant to corrosion by chemical media is called acid-resistant steel. Due to the difference in chemical composition between the two, the former is not necessarily resistant to corrosion by chemical media, while the latter is generally stainless. The corrosion resistance of stainless steel depends on the alloy elements contained in the steel, but generally the surface of the stainless steel plate needs to be polished before leaving the factory.

[0003] Both sides of the stainless steel plate need to be polished. Due to the size of the stainless steel plate, during the turning process, the stainless steel plate needs to be loosened and fixed from the equipment, and then turned over for polishing. After each turning, it needs to be re-fixed, which is complicated and not conducive to polishing efficiency. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies of the prior art, the present invention provides a stainless steel plate manufacturing device.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a stainless steel plate manufacturing device, comprising a base, a supporting mechanism for supporting the stainless steel plate is installed on the base, a movable mechanism for driving the stainless steel plate to adjust is connected to the supporting mechanism, both ends of the stainless steel plate are provided with a fixing mechanism, a side plate is fixedly installed on the side of the base, an arc groove is opened on the side plate, a moving rod is slidably installed in the arc groove, and a connecting mechanism is provided between the moving rod and the fixing mechanism on one side;

[0008] Wherein, a telescopic rod is installed on the movable mechanism, and a driving mechanism is connected to the telescopic rod, and the driving mechanism is used to drive the movable mechanism to move back and forth left and right;

[0009] Wherein, the fixing mechanism includes a clamping plate and a mounting column, the clamping plate is a U-shaped clamping plate, the mounting column is fixedly mounted on the clamping plate, the mounting column is a cylinder, and the two fixing mechanisms are symmetrically arranged.

[0010] Preferably, the driving mechanism comprises a driving plate, the upper surface of the driving plate is grooved, and the edge is annular, a telescopic rod is fixedly installed in the middle position of the upper surface of the driving plate, and a mounting groove is installed between the telescopic rod and the edge of the driving plate;

[0011] The installation slot is connected to an external rotating motor, and the rotating motor drives the installation slot to rotate, and pushes the installation slot to drive the telescopic rod to move, thereby driving the driving plate to move back and forth left and right.

[0012] Preferably, the driving plate also includes a supporting block body, a movable groove is provided at the bottom of the driving plate, a supporting block is movably engaged in the movable groove, a groove is provided on the supporting block body, the supporting block is placed in the groove, and a first spring is fixedly installed between the two sides of the supporting block and the groove.

[0013] Preferably, the support mechanism comprises a support rod and a support plate, a rotation groove is provided at the center of the support plate, the support rod is fixedly connected to the base, a support shaft is fixedly mounted on the support rod, the support shaft is a cylinder, and the support shaft is movably engaged with the engaging member;

[0014] Wherein, the support plate is rotated by supporting the rotating shaft as the support shaft, and the support plate is placed on the base in a seesaw manner;

[0015] Wherein, a limiting sliding groove is opened on the support plate, and the movable mechanism is movably engaged in the limiting sliding groove, and the movable mechanism slides freely in the limiting sliding groove.

[0016] Preferably, second springs are fixedly mounted on both ends of the support mechanism, and mounting grooves are provided at positions of the base that match the second springs. The second springs are fixedly mounted in the mounting grooves and are used to support the support plate.

[0017] Preferably, the movable mechanism comprises a moving block, the moving block is movably engaged in the limiting sliding groove, two rows of third springs are fixedly mounted on the moving block, a supporting block is fixedly mounted on the third spring, a clamping plate is movably mounted on the supporting block, and the clamping plate is adapted to the shape of the mounting column;

[0018] The clamping plate half surrounds the mounting column, and the clamping plate rotates freely on the supporting block.

[0019] Preferably, a movable groove is provided above the support block, and a movable plate is movably installed in the movable groove, so that the movable plate is fixedly connected to the support block;

[0020] Among them, a limit rod is fixedly installed in the movable groove, the limit rod is of arc design, the limit rod passes through the movable plate, and the movable plate moves along the limit rod, and a fourth spring is fixedly installed between the two sides of the movable plate and the movable groove.

[0021] Preferably, the connecting mechanism includes a connecting rod and a connecting plate, two connecting rods are installed on the connecting plate, the two connecting rods are located on both sides of the connecting plate, and the two connecting rods are located at both ends of the connecting plate, and the two connecting rods are rotatably connected to the clamping plate and the moving rod respectively.

[0022] (III) Beneficial effects

[0023] Compared with the prior art, the present invention provides a stainless steel plate manufacturing device, which has the following beneficial effects:

[0024] 1. The stainless steel plate manufacturing device clamps the stainless steel plate between two fixing mechanisms, clamps and fixes the stainless steel plate through a clamping plate, and then turns on an external motor to drive the mounting groove to rotate, thereby driving the driving plate to move back and forth left and right, and then driving the movable mechanism to move back and forth left and right. The movable mechanism moves from one end to the other end, and the movable mechanism will push the stainless steel plate and another fixing mechanism. Using the limiting effect of the connecting mechanism, the stainless steel plate will tilt upward. During the continuous pushing process of the movable mechanism, the stainless steel plate will also drive the moving rod to slide in the arc groove until the movable mechanism moves to the other end, and the moving rod moves to the other end of the arc groove, thereby completing the turning over of the stainless steel plate. The reciprocating movement of the movable mechanism can achieve the effect of driving the automatic turning over of the stainless steel plate, so that both sides of the stainless steel plate can be better polished.

[0025] 2. In the process of moving the driving plate of the stainless steel plate manufacturing device, due to the design of the telescopic rod, when the mounting groove moves to the two end positions of the driving plate during the reciprocating movement, the driving plate will also be driven to move away from or close to the movable mechanism. The first spring is always in a compressed state. The elastic force of the first spring is utilized to ensure the stable setting of the support block in the groove. The driving plate is supported by the support block and the support block body to ensure the stable movement of the driving plate. At the same time, the telescopic effect of the telescopic rod is utilized to ensure that the driving plate can drive the movable mechanism to reciprocate, thereby achieving a better effect of turning over the stainless steel plate.

[0026] 3. The stainless steel plate manufacturing device is provided with a support mechanism. Since the support mechanism is provided in a seesaw manner, when the movable mechanism is located at one end of the support mechanism, this end sinks and the other end rises. During the movement of the movable mechanism, the stainless steel plate is better tilted upward, which is convenient for turning over the stainless steel plate.

[0027] 4. The stainless steel plate manufacturing device is supported by a second spring at both ends of the support plate. When the movable mechanism is located at one end of the support plate, the other end is tilted. The stainless steel plate is supported by the tilted support plate and the supporting action of the second spring, ensuring that the stainless steel plate is in a horizontal state at this time, which is convenient for the grinding device to grind the stainless steel plate.

[0028] 5. The stainless steel plate manufacturing device is designed with a movable mechanism. After the movable mechanism moves to one end of the support plate, since the stainless steel plate is placed horizontally, the clamping plate squeezes the clamping plate, so that the clamping plate rotates on the support block, and the clamping plate half-surrounds the mounting column, ensuring that the clamping plate can fix the position of the mounting column. During the movement of the movable mechanism, due to the tilting and turning over of the stainless steel plate, the clamping plate no longer squeezes the clamping plate. At this time, due to the elastic force of the fourth spring, the clamping plate restores the middle position of the support block, so that the support block rotates with the angle of the mounting column, ensuring that the clamping plate can fix the position of the mounting column, thereby achieving the effect of protecting the stainless steel plate from turning over.

[0029] 6. The stainless steel plate manufacturing device fixes the stainless steel plate through a fixing mechanism. At the same time, during the turning over of the stainless steel plate, the fixing mechanism has a clamping effect, and the supporting mechanism has a supporting effect, which ensures that the stainless steel plate is stable during and after the turning over, and can be directly polished to improve the polishing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0031] Figure 2 For the present invention Figure 1 The structural diagram of a in the figure;

[0032] Figure 3 It is a schematic diagram of the structure of the driving mechanism of the present invention;

[0033] Figure 4 It is a schematic diagram of the supporting mechanism structure of the present invention;

[0034] Figure 5 It is a schematic diagram of the structure of the activity mechanism of the present invention;

[0035] Figure 6 For the present invention Figure 5 Schematic diagram of the structure of b

[0036] In the figure: 10, base; 11, supporting mechanism; 12, fixing mechanism; 13, movable mechanism; 14, driving mechanism; 15, side plate; 16, arc groove; 17, moving rod; 18, connecting rod; 19, connecting plate; 20, driving plate; 21, moving groove; 22, supporting block; 23, supporting block body; 24, groove; 25, first spring; 26, telescopic rod; 27, mounting groove; 28, second spring; 29, supporting plate; 30, limiting sliding groove; 31, supporting rod; 32, supporting shaft; 33, rotating groove; 34, locking plate; 35, supporting block; 36, moving block; 37, third spring; 38, movable groove; 39, movable plate; 40, limiting rod; 41, fourth spring; 42, clamping plate; 43, mounting column. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] See also Figure 1-Figure 6 A stainless steel plate manufacturing device comprises a base 10, a grinding device for grinding the stainless steel plate, a supporting mechanism 11 for supporting the stainless steel plate is installed on the base 10, a movable mechanism 13 for driving the stainless steel plate to adjust is connected to the supporting mechanism 11, a fixing mechanism 12 is arranged at both ends of the stainless steel plate, a side plate 15 is fixedly installed on the side of the base 10, an arc groove 16 is opened on the side plate 15, a moving rod 17 is slidably installed in the arc groove 16, and a connecting mechanism is arranged between the moving rod 17 and the fixing mechanism 12 on one side;

[0039] The movable mechanism 13 is provided with a telescopic rod 26, and the telescopic rod 26 is connected with a driving mechanism 14, and the driving mechanism 14 is used to drive the movable mechanism 13 to move back and forth left and right;

[0040] The fixing mechanism 12 includes a clamping plate 42 and a mounting column 43 . The clamping plate 42 is a U-shaped clamping plate. The mounting column 43 is fixedly mounted on the clamping plate 42 . The mounting column 43 is a cylinder. The two fixing mechanisms 12 are symmetrically arranged.

[0041] The driving mechanism 14 includes a driving plate 20, the upper surface of the driving plate 20 is grooved, and the edge is annular, a telescopic rod 26 is fixedly installed in the middle position of the upper surface of the driving plate 20, and a mounting groove 27 is installed between the telescopic rod 26 and the edge of the driving plate 20;

[0042] The installation slot 27 is connected to an external rotary motor, which drives the installation slot 27 to rotate, and pushes the installation slot 27 to drive the telescopic rod 26 to move, thereby driving the driving plate 20 to reciprocate left and right.

[0043] The driving plate 20 also includes a supporting block 23, a movable groove 21 is provided at the bottom of the driving plate 20, a supporting block 22 is movably engaged in the movable groove 21, a groove 24 is provided on the supporting block 23, the supporting block 22 is placed in the groove 24, and a first spring 25 is fixedly installed between the two sides of the supporting block 22 and the groove 24.

[0044] The support mechanism 11 includes a support rod 31 and a support plate 29. A rotation groove 33 is provided at the center of the support plate 29. The support rod 31 is fixedly connected to the base 10. A support shaft 32 is fixedly installed on the support rod 31. The support shaft 32 is a cylinder and is movable in the engagement member.

[0045] The support plate 29 is rotated by supporting the rotating shaft 32 as a support axis, and the support plate 29 is placed on the base 10 in a seesaw manner;

[0046] The support plate 29 is provided with a limiting sliding groove 30 , and the movable mechanism 13 is movably engaged in the limiting sliding groove 30 , and the movable mechanism 13 can slide freely in the limiting sliding groove 30 .

[0047] Second springs 28 are fixedly mounted on both ends of the support mechanism 11 . A mounting groove 27 is formed at a position of the base 10 that matches the second spring 28 . The second spring 28 is fixedly mounted in the mounting groove 27 and is used to support the support plate 29 .

[0048] The movable mechanism 13 includes a moving block 36, which is movably engaged in the limiting sliding groove 30, and two rows of third springs 37 are fixedly installed on the moving block 36, and a supporting block 35 is fixedly installed on the third spring 37. The supporting block 35 is movably mounted with a clamping plate 34, and the clamping plate 34 is adapted to the shape of the mounting column 43;

[0049] The clamping plate 34 half surrounds the mounting column 43 , and the clamping plate 34 is free to rotate on the supporting block 35 .

[0050] A movable groove 38 is provided above the support block 35, and a movable plate 39 is movably installed in the movable groove 38, so that the movable plate 39 is fixedly connected to the support block 35;

[0051] Among them, a limit rod 40 is fixedly installed in the movable groove 38, and the limit rod 40 is of arc design. The limit rod 40 passes through the movable plate 39, and the movable plate 39 moves along the limit rod 40. A fourth spring 41 is fixedly installed between the two sides of the movable plate 39 and the movable groove 38.

[0052] The connecting mechanism includes a connecting rod 18 and a connecting plate 19. Two connecting rods 18 are installed on the connecting plate 19. The two connecting rods 18 are located on both sides of the connecting plate 19, and the two connecting rods 18 are located at both ends of the connecting plate 19. The two connecting rods 18 are rotatably connected to the clamping plate 42 and the moving rod 17 respectively.

[0053] When in use, the stainless steel plate is clamped between the two fixing mechanisms 12, and the stainless steel plate is clamped and fixed by the clamping plate 42, and then the external motor is turned on to drive the mounting slot 27 to rotate, thereby driving the driving plate 20 to move back and forth, and then driving the movable mechanism 13 to move back and forth, such as Figure 1 As shown, the movable mechanism 13 moves from one end to the other end, and the movable mechanism 13 will push the stainless steel plate and another fixed mechanism 12. Using the limiting effect of the connecting mechanism, the stainless steel plate will tilt upward. During the continuous pushing process of the movable mechanism 13, the stainless steel plate will also drive the moving rod 17 to slide in the arc groove 16 until the movable mechanism 13 moves to the other end, and the moving rod 17 moves to the other end of the arc groove 16, thereby completing the turning over of the stainless steel plate. Through the reciprocating movement of the movable mechanism 13, the automatic turning over of the stainless steel plate is achieved, so that both sides of the stainless steel plate can be better polished.

[0054] During the movement of the driving plate 20, due to the design of the telescopic rod 26, during the reciprocating movement of the driving plate 20, when the mounting groove 27 moves to the two end positions of the driving plate 20, it will also drive the driving plate 20 to move away from the movable mechanism 13 or close to the movable mechanism 13. The first spring 25 is always in a compressed state. The elastic force of the first spring 25 is used to ensure the stable setting of the support block 22 in the groove 24. The driving plate 20 ensures the stable movement effect of the driving plate 20 through the supporting effect of the support block 22 and the support block body 23. At the same time, the telescopic effect of the telescopic rod 26 is used to ensure that the driving plate 20 can drive the movable mechanism 13 to reciprocate, thereby achieving a better effect of turning over the stainless steel plate. The support block 22 is arranged to be movable up and down. When the movable mechanism 13 moves on the support mechanism 11, the change of the up and down position is adapted by the up and down movement of the support block 22. This is a prior art and will not be described here.

[0055] Through the setting of the support mechanism 11, since the support mechanism 11 is set in a seesaw manner, when the movable mechanism 13 is located at one end of the support mechanism 11, this end sinks and the other end rises. During the movement of the movable mechanism 13, the stainless steel plate is better tilted upward, which is convenient for turning over the stainless steel plate.

[0056] The two ends of the support plate 29 are supported by the second spring 28. When the movable mechanism 13 is located at one end of the support plate 29, the other end is tilted. The tilted support plate 29 and the supporting effect of the second spring 28 support the stainless steel plate, ensuring that the stainless steel plate is in a horizontal state at this time, which is convenient for the grinding device to grind the stainless steel plate.

[0057] Through the design of the movable mechanism 13, after the movable mechanism 13 moves to one end of the support plate 29, due to the horizontal placement of the stainless steel plate, the clamping plate 42 squeezes the clamping plate 34, so that the clamping plate 34 rotates on the support block 35, and the clamping plate 34 half surrounds the mounting column 43, ensuring that the clamping plate 34 can fix the position of the mounting column 43, and during the movement of the movable mechanism 13, due to the tilting and turning over of the stainless steel plate, the clamping plate 42 no longer squeezes the clamping plate 34. At this time, the clamping plate 34 is restored to the middle position of the support block 35 due to the elastic force of the fourth spring 41, so that the support block 35 rotates with the angle of the mounting column 43, ensuring that the clamping plate 34 can fix the position of the mounting column 43, thereby achieving the effect of protecting the stainless steel plate from turning over.

[0058] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stainless steel plate manufacturing device, comprising a base (10) and a grinding device, the grinding device being used for grinding the stainless steel plate, characterized in that: The base (10) is provided with a support mechanism (11) for supporting the stainless steel plate, the support mechanism (11) is connected with a movable mechanism (13) for driving the stainless steel plate to adjust, both ends of the stainless steel plate are provided with a fixing mechanism (12), a side plate (15) is fixedly installed on the side of the base (10), an arc groove (16) is provided on the side plate (15), a moving rod (17) is slidably installed in the arc groove (16), and a connecting mechanism is provided between the moving rod (17) and the fixing mechanism (12) on one side; Wherein, a telescopic rod (26) is installed on the movable mechanism (13), and a driving mechanism (14) is connected to the telescopic rod (26), and the driving mechanism (14) is used to drive the movable mechanism (13) to move back and forth left and right; The fixing mechanism (12) comprises a clamping plate (42) and a mounting column (43), the clamping plate (42) is a U-shaped clamping plate, the mounting column (43) is fixedly mounted on the clamping plate (42), the mounting column (43) is a cylinder, and the two fixing mechanisms (12) are symmetrically arranged.

2. A stainless steel plate manufacturing device according to claim 1, characterized in that: The driving mechanism (14) comprises a driving plate (20), the upper surface of the driving plate (20) is grooved and the edge is annular, a telescopic rod (26) is fixedly installed in the middle position of the upper surface of the driving plate (20), and a mounting groove (27) is installed between the telescopic rod (26) and the edge of the driving plate (20); The installation slot (27) is connected to an external rotating motor, and the rotating motor drives the installation slot (27) to rotate, and pushes the installation slot (27) to drive the telescopic rod (26) to move, thereby driving the driving plate (20) to move back and forth.

3. A stainless steel plate manufacturing device according to claim 3, characterized in that: The driving plate (20) further comprises a supporting block body (23), a movable groove (21) is provided at the bottom of the driving plate (20), a supporting block (22) is movably engaged in the movable groove (21), a groove (24) is provided on the supporting block body (23), the supporting block (22) is placed in the groove (24), and a first spring (25) is fixedly installed between two sides of the supporting block (22) and the groove (24).

4. A stainless steel plate manufacturing device according to claim 3, characterized in that: The support mechanism (11) comprises a support rod (31) and a support plate (29); a rotation groove (33) is provided at the center of the support plate (29); the support rod (31) is fixedly connected to the base (10); a support shaft (32) is fixedly mounted on the support rod (31); the support shaft (32) is a cylinder; and the support shaft (32) is movably engaged in the engagement member; The support plate (29) is rotated by using the support shaft (32) as the support shaft, and the support plate (29) is placed above the base (10) in a seesaw manner; The support plate (29) is provided with a limiting sliding groove (30), the movable mechanism (13) is movably engaged in the limiting sliding groove (30), and the movable mechanism (13) slides freely in the limiting sliding groove (30).

5. A stainless steel plate manufacturing device according to claim 4, characterized in that: Second springs (28) are fixedly mounted at both ends of the support mechanism (11); a mounting groove (27) is provided at a position of the base (10) that matches the second spring (28); the second spring (28) is fixedly mounted in the mounting groove (27) and is used to support the support plate (29).

6. A stainless steel plate manufacturing device according to claim 5, characterized in that: The movable mechanism (13) comprises a moving block (36), the moving block (36) is movably engaged in the limiting sliding groove (30), two rows of third springs (37) are fixedly mounted on the moving block (36), a supporting block (35) is fixedly mounted on the third spring (37), and a clamping plate (34) is movably mounted on the supporting block (35), and the clamping plate (34) is adapted to the shape of the mounting column (43); The clamping plate (34) half surrounds the mounting column (43), and the clamping plate (34) is freely rotatable on the supporting block (35).

7. A stainless steel plate manufacturing device according to claim 6, characterized in that: A movable groove (38) is provided above the support block (35), and a movable plate (39) is movably installed in the movable groove (38), and the movable plate (39) is fixedly connected to the support block (35); A limiting rod (40) is fixedly installed in the movable groove (38), the limiting rod (40) is of arc-shaped design, the limiting rod (40) passes through the movable plate (39), and the movable plate (39) moves along the limiting rod (40), and a fourth spring (41) is fixedly installed between the two sides of the movable plate (39) and the movable groove (38).

8. The stainless steel plate manufacturing device according to claim 7, characterized in that: The connecting mechanism comprises a connecting rod (18) and a connecting plate (19), two connecting rods (18) are installed on the connecting plate (19), the two connecting rods (18) are located on both sides of the connecting plate (19), and the two connecting rods (18) are located at both ends of the connecting plate (19), and the two connecting rods (18) are rotatably connected to the clamping plate (42) and the moving rod (17) respectively.