Quartering hammer cylinder body assembling equipment

Abstract

The utility model belongs to the technical field of quartering hammer cylinder body machining machinery, and relates to quartering hammer cylinder body assembling equipment which comprises a base, a fixed L-shaped plate is fixedly installed in the middle of the base, sliding L-shaped plates are installed on the left side and the right side of the fixed L-shaped plate in a sliding mode respectively, and a positioning block is fixedly installed at the end, away from the fixed L-shaped plate, of each sliding L-shaped plate. A first driving module is installed between the sliding L-shaped plates and the base, a second driving module is installed between the sliding L-shaped plates and the first driving module, the first driving module drives the sliding L-shaped plates to move horizontally, the second driving module drives the sliding L-shaped plates to move vertically, and each sliding L-shaped plate is provided with a positioning unit. The positioning units are installed on the end faces of the sides, close to the fixed L-shaped plates, of the sliding L-shaped plates, the clamping units are installed on the fixed L-shaped plates and the sliding L-shaped plates correspondingly, the alignment method is simple, the assembling device is suitable for assembling breaking hammer cylinder bodies of different specifications, and the assembling efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to broken hammer cylinder body processing machinery technical field relates to broken hammer cylinder body assembling equipment. BACKGROUND

[0002] Broken hammer cylinder body is one of the core components of hydraulic breaking hammer, its main function is through the pressure of hydraulic oil drive piston movement, thereby realizing the transmission of impact energy and breaking operation. Broken hammer cylinder body is usually composed of three parts of upper cylinder body, middle cylinder body and lower cylinder body, and is connected together through bolts.

[0003] The Chinese patent with application number 202110157513.3 discloses a broken hammer and a broken hammer cylinder body assembling equipment, which comprises a front cylinder body, a middle cylinder body and a rear cylinder body. The front cylinder body, the middle cylinder body and the rear cylinder body are connected together in a straight line. One end of the middle cylinder body close to the front cylinder body is detachably connected with the front cylinder body, and the other end of the middle cylinder body close to the rear cylinder body is detachably connected with the rear cylinder body. The front cylinder body, the middle cylinder body and the rear cylinder body are all detachably connected. When an operator assembles the cylinder body of the broken hammer, the operator installs the front cylinder body, the middle cylinder body and the rear cylinder body together in sequence and fixes them. When the operator needs to maintain the inside of the front cylinder body, the middle cylinder body and the rear cylinder body, the operator only needs to disassemble the front cylinder body, the middle cylinder body and the rear cylinder body from each other.

[0004] In the above-mentioned prior art, when assembling, the operator first hoists the front cylinder body, the middle cylinder body and the rear cylinder body onto three mounting plates in sequence, to ensure that the front dovetail block, the front dovetail groove, the rear dovetail groove and the rear dovetail block are all in a vertical state. In the process of aligning the dovetail groove and the dovetail block, no positioning device is provided, so that the operator needs to rely on his skill or waste a lot of time in the process of alignment, which leads to low assembly efficiency.

[0005] To solve the above-mentioned problems, the utility model provides a broken hammer cylinder body assembling equipment. UTILITY MODEL CONTENTS

[0006] To solve the problems in the background art, the utility model provides a broken hammer cylinder body assembling equipment.

[0007] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a hydraulic breaker cylinder assembly device, including a base, a fixed L-shaped plate fixedly installed in the middle of the base, a sliding L-shaped plate slidably installed on each of the left and right sides of the fixed L-shaped plate, a positioning block fixedly installed at the end of each sliding L-shaped plate away from the fixed L-shaped plate, a first driving module installed between the sliding L-shaped plate and the base, a second driving module installed between the sliding L-shaped plate and the first driving module, the first driving module driving the sliding L-shaped plate to move horizontally, the second driving module driving the sliding L-shaped plate to move vertically, a positioning unit installed on each sliding L-shaped plate, the positioning unit installed on the end face of the sliding L-shaped plate near the fixed L-shaped plate, and a clamping unit installed on each fixed L-shaped plate and each sliding L-shaped plate.

[0008] Preferably, the first drive module includes a first slide rail and a second slide rail, both of which are formed on the base. The length direction of the first and second slide rails is set horizontally to the left and right, and the first and second slide rails are arranged parallel to each other. The first and second slide rails are located at the front and rear ends of the base, respectively.

[0009] The first slider is configured as two sliders, which are slidably installed in the first slide rail and the second slide rail respectively.

[0010] The second and third lead screws are rotatably mounted in the first and second slide rails, respectively, and the first slider and the second lead screw are threadedly connected.

[0011] Preferably, a first motor is fixedly installed on the base, the output shaft of the first motor is connected to the second lead screw via a reducer, and the second lead screw is connected to the third lead screw via a transmission structure.

[0012] Preferably, the spiral directions of the connections between the first slider and the second lead screw on the two sliding L-shaped plates are opposite, as are those between the first slider and the third lead screw. The rotation of the second lead screw and the third lead screw causes the two sliding L-shaped plates to move towards or away from each other.

[0013] Preferably, multiple rollers are rotatably mounted on both the first and second slides, and the multiple rollers are evenly distributed within the first and second slides, with the first slider located on the rollers.

[0014] Preferably, the second driving module includes: two second sliders, each corresponding to one of the first sliders, and the second sliders are respectively fixed on the front and rear sides of the sliding L-shaped plate.

[0015] A first lead screw is fixedly mounted on a first slider located on the second slide rail. The output shaft of the second motor is vertically oriented, and the axis of the first lead screw coincides with the axis of the output shaft of the second motor. The output shaft of the second motor is fixedly connected to the first slider. A second slider corresponding to the second slide rail is threadedly connected to the first lead screw.

[0016] A first guide rod is provided, with its axis arranged vertically. The first guide rod is fixedly connected to a first slider located within a first slide rail, and a second slider corresponding to the first slide rail is slidably connected to the first guide rod.

[0017] Preferably, the positioning unit includes a support plate, which is fixedly installed at the bottom of the sliding L-shaped plate.

[0018] A sliding rod, the axis of which is horizontally arranged in the left-right direction, is slidably connected to the support plate.

[0019] A positioning clamping plate is fixedly installed on the slide rod at one end near the fixed L-shaped plate. Ball bearings are mounted on the end face of the positioning clamping plate near the fixed L-shaped plate.

[0020] A spring is fitted onto a slide rod between the positioning clamping plate and the support plate. One end of the spring is fixedly mounted on the positioning clamping plate, and the other end of the spring is fixedly mounted on the support plate.

[0021] Preferably, a precision rod is threadedly connected to the support plate, the axis of the precision rod is horizontally arranged along the direction of action, and the two ends of the precision rod are located on the left and right sides of the support plate.

[0022] Preferably, the clamping unit includes a clamping cylinder, the axis of which extends and retracts in opposite directions along the front and rear. A mounting plate is fixedly installed on both the fixed L-shaped plate and the sliding L-shaped plate, and the clamping cylinder is fixedly installed on the corresponding mounting plate.

[0023] A clamping plate is fixedly installed at the output end of the clamping cylinder.

[0024] Compared with the prior art, the present invention has the following beneficial effects:

[0025] By setting up positioning clamping plates and springs, when the upper and lower breaker cylinder bodies on both sides approach the middle breaker cylinder body, the clamping plates first contact the middle breaker cylinder body, thereby positioning the middle breaker cylinder body in the left and right directions. This ensures that the middle breaker cylinder body is located in the exact center of the fixed L-shaped plate. At the same time, the springs deform to clamp the middle breaker rod in both directions, thus ensuring the stability and accuracy of the equipment in assembling the breaker cylinder body, and improving the practicality of the device.

[0026] Simultaneously, a precision rod is installed. By turning the precision rod, the distance between the end of the precision rod and the positioning clamping plate is adjusted. This ensures that after the positioning clamping plate is fixed to the centering breaker cylinder body by the spring, when the positioning clamping plate abuts against the end of the precision rod, the dovetail blocks on the upper and lower breaker cylinder bodies can precisely correspond to the dovetail groove of the center breaker cylinder body. This allows for the assembly of breaker cylinder bodies of different sizes without the need for frequent adjustments to the positions of the upper and lower breaker cylinder bodies, further improving the ease of use of the device. Attached Figure Description

[0027] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0028] Figure 2 This is a top view of the present invention;

[0029] Figure 3 This is a diagram showing the contact state between the positioning clamping plate and the cylinder body of the hydraulic breaker of this utility model.

[0030] Figure 4 This is a schematic diagram of the structure of the positioning clamping plate of this utility model after positioning the cylinder body of the hydraulic breaker;

[0031] Figure 5 This is a partial structural diagram of the positioning clamping plate of this utility model after positioning the cylinder body of the hydraulic breaker;

[0032] Figure 6 This is a top view of the positioning clamping plate of this utility model after positioning the cylinder body of the hydraulic breaker;

[0033] Figure 7 This is a structural diagram of the upper breaker cylinder body, middle breaker cylinder body, and lower breaker cylinder body of this utility model when they are located on the same plane;

[0034] Figure 8 This is a top view of the upper, middle, and lower breaker cylinder bodies of this utility model when they are located on the same plane.

[0035] Figure 9 This is a partial enlarged view of the upper, middle, and lower breaker cylinder bodies of this utility model when they are located on the same plane.

[0036] Figure 10 This is a view of the slide bar connection of this utility model.

[0037] In the diagram: 1. Base; 2. First slide rail; 3. Second slide rail; 4. Mounting plate; 5. First slider; 6. First guide rod; 7. Second slider; 8. Second motor; 901. Fixed L-shaped plate; 902. Sliding L-shaped plate; 10. Clamping cylinder; 11. Positioning block; 1201. Upper breaker cylinder body; 1202. Middle breaker cylinder body; 1203. Lower breaker cylinder body; 13. Slide rod; 14. Spring; 15. First lead screw; 16. Precision rod; 17. Positioning clamping plate; 1701. Ball bearing; 18. Roller; 19. Second lead screw; 20. First motor; 21. Dovetail block; 22. Dovetail groove; 23. Third lead screw; 24. Fastening screw; 25. Nut; 26. Support plate. Detailed Implementation

[0038] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0039] like Figures 1-10 As shown, the technical solution adopted by this utility model is as follows: a hydraulic breaker cylinder assembly device. It includes a base 1, on the center of which a fixed L-shaped plate 901 is fixedly installed. A sliding L-shaped plate 902 is slidably installed on each of the left and right sides of the fixed L-shaped plate 901. A positioning block 11 is fixedly installed at the end of each sliding L-shaped plate 902 away from the fixed L-shaped plate 901.

[0040] A first drive module is installed between the sliding L-shaped plate 902 and the base 1. The first drive module drives the sliding L-shaped plate 902 to move horizontally.

[0041] Specifically, the first drive module includes: a first slide rail 2 and a second slide rail 3, a first slider 5, a second lead screw 19, and a third lead screw 23.

[0042] The first slide rail 2 and the second slide rail 3 are both formed on the base 1. The length direction of the first slide rail 2 and the second slide rail 3 is set horizontally from left to right, and the first slide rail 2 and the second slide rail 3 are arranged parallel to each other. The first slide rail 2 and the second slide rail 3 are located at the front and rear ends of the base 1, respectively.

[0043] Two first sliders 5 are provided, and the two first sliders 5 are respectively slidably installed in the first slide rail 2 and the second slide rail 3.

[0044] The second lead screw 19 and the third lead screw 23 are rotatably mounted within the first slide rail 2 and the second slide rail 3, respectively. The first slider 5 is threadedly connected to the second lead screw 19, and the first slider 5 is threadedly connected to the third lead screw 23. Furthermore, the spiral directions of the connections between the first slider 5 and the second lead screw 19, and between the first slider 5 and the third lead screw 23, on the two sliding L-shaped plates 902, are opposite. The rotation of the second lead screw 19 and the third lead screw 23 causes the two sliding L-shaped plates 902 to move towards or away from each other.

[0045] Preferably, a first motor 20 is fixedly mounted on the base 1. The output shaft of the first motor 20 is connected to the second lead screw 19 via a reducer. The second lead screw 19 is connected to the third lead screw 23 via a transmission structure.

[0046] The first motor 20 is started, and the first motor 20 drives the second lead screw 19 to rotate via a reducer. The rotation of the second lead screw 19 drives the third lead screw 23 to rotate together via a transmission structure. It should be noted that the transmission structure ensures that the rotation direction and speed of the second lead screw 19 and the third lead screw 23 are the same. Cylindrical gears of equal size can be used, which is existing technology and will not be elaborated on here.

[0047] The rotation of the second lead screw 19 and the third lead screw 23 causes the two sliding L-shaped plates 902 to move towards or away from each other.

[0048] Multiple rollers 18 are rolledly installed on both the first slide rail 2 and the second slide rail 3. The multiple rollers 18 are evenly distributed in the first slide rail 2 and the second slide rail 3. The first slider 5 is located on the rollers 18.

[0049] The rolling friction between the first slider 5 and the roller 18 can reduce the resistance when the first slider 5 drives the sliding L-shaped plate 902 to move.

[0050] A second drive module is installed between the sliding L-shaped plate 902 and the first drive module, and the second drive module drives the sliding L-shaped plate 902 to move vertically.

[0051] Specifically, the second drive module includes: a second slider 7, a first lead screw 15, and a first guide rod 6.

[0052] The second slider 7 is configured as two, corresponding one-to-one with the first slider 5, and the second slider 7 is fixed on the front and rear sides of the sliding L-shaped plate 902 respectively.

[0053] A second motor 8 is fixedly mounted on the first slider 5 located on the second slide rail 3. The output shaft of the second motor 8 is arranged vertically, and the axis of the first lead screw 15 coincides with the axis of the output shaft of the second motor 8. The output shaft of the second motor 8 is fixedly connected to the first slider 5. The second slider 7 corresponding to the second slide rail 3 is threadedly connected to the first lead screw 15.

[0054] The first guide rod 6 is arranged vertically along its axis. The first guide rod 6 is fixedly connected to the first slider 5 located within the first slide rail 2. The second slider 7, corresponding to the first slide rail 2, is slidably connected to the first guide rod 6.

[0055] Start the second motor 8, which drives the first lead screw 15 to rotate. When the first lead screw 15 rotates, it drives the sliding L-shaped plate 902 to move up and down.

[0056] Each of the sliding L-shaped plates 902 is equipped with a positioning unit, which is installed on the end face of the sliding L-shaped plate 902 near the fixed L-shaped plate 901.

[0057] Specifically, the positioning unit includes: a support plate 26, a slide rod 13, a positioning clamping plate 17, and a spring 14.

[0058] The support plate 26 is fixedly installed at the bottom of the sliding L-shaped plate 902.

[0059] The axis of the slide rod 13 is horizontally arranged in the left-right direction, and the slide rod 13 is slidably connected to the support plate 26.

[0060] The positioning clamping plate 17 is fixedly installed on the slide rod 13 at one end near the fixed L-shaped plate 901. Ball bearings are installed on the end face of the positioning clamping plate 17 near the fixed L-shaped plate 901.

[0061] The spring 14 is fitted onto the slide rod 13 between the positioning clamping plate 17 and the support plate 26. One end of the spring 14 is fixedly mounted on the positioning clamping plate 17, and the other end of the spring 14 is fixedly mounted on the support plate 26.

[0062] Furthermore, a precision rod 16 is threadedly connected to the support plate 26. The axis of the precision rod 16 is horizontally positioned along the direction of action. The two ends of the precision rod 16 are located on the left and right sides of the support plate 26.

[0063] Each fixed L-shaped plate 901 and sliding L-shaped plate 902 is equipped with a clamping unit.

[0064] The clamping unit includes a clamping cylinder 10 and a clamping plate.

[0065] The clamping cylinder 10 extends and retracts along its axis in both directions. A mounting plate 4 is fixedly installed on both the fixed L-shaped plate 901 and the sliding L-shaped plate 902, and the clamping cylinder 10 is fixedly installed on the corresponding mounting plate 4.

[0066] The clamping plate is fixedly installed at the output end of the clamping cylinder 10.

[0067] During assembly, the hydraulic breaker cylinder body is divided into three sections: an upper hydraulic breaker cylinder body 1201 on the left and right sides, a lower hydraulic breaker cylinder body 1203, and a middle hydraulic breaker cylinder body 1202. Both the upper and lower hydraulic breaker cylinder bodies 1201 and 1203 have dovetail blocks 21. The middle hydraulic breaker cylinder body 1202 has dovetail grooves 22 that mate with the dovetail blocks 21.

[0068] The dovetail block 21 and the dovetail groove 22 serve as auxiliary positioning.

[0069] The three sections of the hydraulic breaker cylinder are fitted together by dovetail blocks 21 and dovetail grooves 22, and are fastened by fastening screws 24 that pass through the three sections of the cylinder and nuts 25.

[0070] The specific usage method is as follows:

[0071] The middle hydraulic breaker cylinder 1202 is placed on the fixed L-shaped plate 901, and the upper hydraulic breaker cylinder 1201 and lower hydraulic breaker cylinder 1203 are placed on the sliding L-shaped plates 902 on both sides, with the side walls of the upper hydraulic breaker cylinder 1201 and lower hydraulic breaker cylinder 1203 in contact with the corresponding positioning blocks 11. This achieves the initial positioning of the upper hydraulic breaker cylinder 1201 and lower hydraulic breaker cylinder 1203.

[0072] Then, the clamping cylinders 10 on the sliding L-shaped plates 902 on both sides are activated. The output end of the clamping cylinders 10 drives the vertical part of the fixed L-shaped plate 901 to fix the middle breaker cylinder body 1202 and the lower breaker cylinder body 1203.

[0073] Then, the first motor 20 is started. The first motor 20 drives the second lead screw 19 to rotate via a reducer. The rotation of the second lead screw 19 drives the third lead screw 23 to rotate together via a transmission structure. This, in turn, drives the first slider 5, which is connected to the second lead screw 19 by ball bearings, to slide. Since the two ends of the second lead screw 19 and the third lead screw 23 have opposite rotation directions, the rotation of the first motor 20 can drive the fixed L-shaped plate 901 to move closer to the fixed L-shaped plate 901 along the axis of the third lead screw 23.

[0074] When the positioning clamping plate 17 contacts the cylinder body 1202 of the breaker hammer, the sliding L-shaped plate 902 continues to slide. At this time, the positioning clamping plate 17 pushes the cylinder body 1202 of the breaker hammer to slide on the fixed L-shaped plate 901, thereby ensuring that the cylinder body 1202 of the breaker hammer is in the exact center position. This achieves the positioning of the cylinder body 1202 of the breaker hammer.

[0075] When the side walls on both sides of the hydraulic breaker cylinder 1202 are in contact with the positioning clamping plates 17 on both sides, the first slider 5 continues to slide, pushing the slide rod 13 to move outward relative to the sliding L-shaped plate 902. At this time, the spring 14 is compressed and deformed. This further realizes the clamping of the positioning clamping plates 17 on the hydraulic breaker cylinder 1202.

[0076] When the positioning clamping plate 17 contacts the end of the precision rod 16, the first motor 20 stops running. At this time, the upper breaker cylinder 1201 and the lower breaker cylinder 1203 are exactly above the middle breaker cylinder 1202, and the dovetail blocks 21 on the upper breaker cylinder 1201 and the lower breaker cylinder 1203 correspond exactly to the dovetail grooves 22 on the middle breaker cylinder 1202. See attached figure for details. Figure 6 As shown.

[0077] After completing the above steps, start the clamping cylinder 10 on the fixed L-shaped plate 901. Since there are ball bearings on the positioning clamping plate 17 that clamps the center breaker cylinder 1202 on both sides, the center breaker cylinder 1202 can move towards the vertical part of the fixed L-shaped plate 901 when it is pushed. When the center breaker cylinder 1202 is pushed to contact the vertical part of the fixed L-shaped plate 901, the front and rear positions of the center breaker cylinder 1202 are positioned.

[0078] The central breaker cylinder body 1202 is then fixed by the clamping cylinder 10 on the fixed L-shaped plate 901. The second motor 8 is started. The output end of the second motor 8 drives the first lead screw 15 to rotate, which in turn drives the sliding L-shaped plates 902 on both sides to slide downward along the first guide rod 6 through the second slider 7 embedded with balls. The dovetail blocks 21 on the upper breaker cylinder body 1201 and the lower breaker cylinder body 1203 are inserted into the dovetail grooves 22 on the central breaker cylinder body 1202.

[0079] Because the positioning clamping plate 17 is equipped with a ball bearing 1701, the positioning clamping plate 17 always maintains the positioning and clamping of the breaker cylinder body 1202 during the insertion process, ensuring the stability and accuracy of the equipment in assembling the breaker cylinder body, thereby improving the practicality of the device.

[0080] When the fixed L-shaped plate 901 slides to its lowest point, the upper breaker cylinder 1201 and the lower breaker cylinder 1203 engage with the middle breaker cylinder 1202. The positioning clamping plate 17 then slides below the middle breaker cylinder 1202 (see attached figure for details). Figure 8 As shown. At this point, simply pass the fastening screws 24 sequentially through the upper breaker cylinder 1201, the middle breaker cylinder 1202, and the lower breaker cylinder 1203. Then, screw the nuts 25 onto the ends of the fastening screws 24 to complete the assembly of the upper breaker cylinder 1201, the middle breaker cylinder 1202, and the lower breaker cylinder 1203.

[0081] After assembly, activate the clamping cylinder 10 to release the clamping cylinder body, and then remove the assembled hydraulic breaker cylinder. Following the reverse steps, activate the first motor 20 and the second motor 8 to reset the corresponding components as described above. Figure 1 The indicated location is fine.

[0082] Because the precision rod 16 is threadedly engaged with the support plate 26, adjusting the distance between the end of the precision rod 16 and the positioning clamping plate 17 by turning the precision rod 16 ensures that after the positioning clamping plate 17 is fixed to the upper breaker cylinder 1201 by the spring 14, when the positioning clamping plate 17 abuts against the end of the precision rod 16, the dovetail blocks 21 on the upper breaker cylinder 1201 and the lower breaker cylinder 1203 can precisely correspond to the dovetail groove 22 of the middle breaker cylinder 1202. This allows for the assembly of breaker cylinders of different sizes without frequent adjustments to the positions of the upper breaker cylinder 1201 and the lower breaker cylinder 1203, further improving the ease of use of the device.

[0083] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A break hammer cylinder assembly apparatus comprising a base (1) characterised in that: The middle part of the base (1) is fixedly provided with a fixed L-shaped plate (901), the left and right sides of the fixed L-shaped plate (901) are each slidably provided with a sliding L-shaped plate (902), the end of each sliding L-shaped plate (902) away from the fixed L-shaped plate (901) is fixedly provided with a positioning block (11), a first driving module is arranged between the sliding L-shaped plate (902) and the base (1), a second driving module is arranged between the sliding L-shaped plate (902) and the first driving module, the first driving module drives the horizontal movement of the sliding L-shaped plate (902), the second driving module drives the vertical movement of the sliding L-shaped plate (902), and a positioning unit is arranged on each sliding L-shaped plate (902), the positioning unit is arranged on the end face of the sliding L-shaped plate (902) close to the fixed L-shaped plate (901), and a clamping unit is arranged on each fixed L-shaped plate (901) and sliding L-shaped plate (902).

2. The breaking hammer cylinder assembly apparatus of claim 1, wherein: The first driving module comprises: a first sliding channel (2) and a second sliding channel (3), the first sliding channel (2) and the second sliding channel (3) are both arranged on the base (1), the length direction of the first sliding channel (2) and the second sliding channel (3) is arranged as the left-right horizontal direction, and the first sliding channel (2) and the second sliding channel (3) are arranged in parallel, the first sliding channel (2) and the second sliding channel (3) are respectively located at the front and rear ends of the base (1), a first sliding block (5), the first sliding block (5) is provided in two, and the two first sliding blocks (5) are respectively slidably arranged in the first sliding channel (2) and the second sliding channel (3), a second lead screw (19) and a third lead screw (23), the second lead screw (19) and the third lead screw (23) are respectively rotatably arranged in the first sliding channel (2) and the second sliding channel (3), and the first sliding block (5) is threadedly connected with the second lead screw (19) and the third lead screw (23).

3. The breaking hammer cylinder assembly apparatus of claim 2, wherein: The base (1) is fixedly provided with a first motor (20), the output shaft of the first motor (20) is connected with the second lead screw (19) through a speed reducer, and the second lead screw (19) is connected with the third lead screw (23) through a transmission structure.

4. The breaking hammer cylinder assembly apparatus of claim 2, wherein: The connection between the first sliding block (5) and the second lead screw (19) and the connection between the first sliding block (5) and the third lead screw (23) on the two sliding L-shaped plates (902) are opposite in the screw direction, and the rotation of the second lead screw (19) and the third lead screw (23) drives the movement of the two sliding L-shaped plates (902) towards or away from each other.

5. The breaking hammer cylinder assembly apparatus of claim 2, wherein: A plurality of rollers (18) are rotatably arranged on the first sliding channel (2) and the second sliding channel (3), and the first sliding block (5) is located on the rollers (18).

6. The breaking hammer cylinder assembly apparatus of claim 2, wherein: The second driving module comprises: a second sliding block (7), the second sliding block (7) is provided in two and corresponds to the first sliding block (5) one by one, the second sliding block (7) is fixed on the front and rear sides of the sliding L-shaped plate (902) respectively, The first screw rod (15) is fixedly installed on the first sliding block (5) on the second sliding rail (3), the output shaft of the second motor (8) is arranged in the vertical direction, the axis of the first screw rod (15) coincides with the axis of the output shaft of the second motor (8), the output shaft of the second motor (8) is fixedly connected with the first sliding block (5), and the second sliding block (7) corresponding to the second sliding rail (3) is threadedly connected with the first screw rod (15), The first guide rod (6) is arranged in the vertical direction, and the first guide rod (6) is fixedly connected with the first sliding block (5) in the first sliding rail (2).

7. The breaking hammer cylinder assembly apparatus of claim 1, wherein: The positioning unit comprises a support plate (26) fixedly installed at the bottom of the sliding L-shaped plate (902), The slide rod (13) is arranged in the horizontal direction, and the slide rod (13) is slidably connected with the support plate (26), The positioning clamping plate (17) is fixedly installed on one end of the slide rod (13) close to the fixed L-shaped plate (901), and the positioning clamping plate (17) is provided with a plurality of ball bearings on the end face close to the fixed L-shaped plate (901), The spring (14) is sleeved on the slide rod (13) between the positioning clamping plate (17) and the support plate (26), one end of the spring (14) is fixedly installed on the positioning clamping plate (17), and the other end of the spring (14) is fixedly installed on the support plate (26).

8. The breaking hammer cylinder assembly apparatus of claim 7, wherein: The support plate (26) is threadedly connected with the precision rod (16), the axis of the precision rod (16) is arranged in the horizontal direction, and the two ends of the precision rod (16) are located on the left and right sides of the support plate (26).

9. The breaking hammer cylinder assembly apparatus of claim 1, wherein: The clamping unit comprises a clamping cylinder (10), the axis of the clamping cylinder (10) is arranged in the front-rear direction, the fixed L-shaped plate (901) and the sliding L-shaped plate (902) are both fixedly provided with an installation plate (4), and the clamping cylinder (10) is fixedly installed on the corresponding installation plate (4), The clamping plate is fixedly installed on the output end of the clamping cylinder (10).

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