Polishing device of polishing machine for hammer production and processing
By designing an automated hammer production, processing and polishing machine, the existing hammer grinding efficiency and untimely detection are solved, and multi-faceted grinding and real-time crack detection are achieved, which improves production efficiency and reduces costs.
Patent Information
- Application Number
- CN202510656433.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-21
- Publication Date
- 2025-07-25
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
During the production process of existing hammers, the grinding method has low manual operation efficiency and cannot detect cracks in real time, resulting in extended production time and increased costs.
A polishing device for hammer production and processing polishing machine is designed, including a fixed plate, a fixed steering mechanism, a grinding mechanism and a detection system. It can automatically fix hammers of different sizes to achieve multi-faceted grinding, and detect cracks on the surface of hammers in real time through expansion airbags and pressure control switches, and improve stability and applicability.
The hammer grinding process is automated and real-time inspection, which improves production efficiency, reduces manual intervention, and avoids the increase in costs of subsequent inspections caused by failure to detect cracks in time.
Smart Images

Figure CN120363069A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of hammer production and processing, and specifically relates to a polishing device for a polishing machine for hammer production and processing. Background Art
[0002] At present, during the production of hammers, it is necessary to polish the exterior of the hammers. Most of the existing polishing methods are achieved by manual operation using a grinding machine, and only one surface can be polished at a time during polishing. Moreover, during the polishing process, the polished surface cannot be adjusted according to the polishing requirements. Also, if cracks appear in the polished position during the polishing process, the existing polishing equipment cannot detect them in a timely manner, and subsequent steps are required for detection, which not only prolongs the production time but also increases the production cost. Summary of the Invention
[0003] The purpose of the present invention is to provide a polishing device for a polishing machine for hammer production and processing to solve the problems raised in the above background art.
[0004] To achieve the above purpose, the present invention provides the following technical solution: A polishing device for a polishing machine for hammer production and processing, including a fixed table board. A fixed frame is installed at the top of the fixed table board, a stable bottom frame board is installed at the bottom of the fixed table board, and a movable baffle is installed at the front side of the fixed frame. An observation board is installed in the middle of the movable baffle, and the top of the movable baffle is connected to the upper front side of the fixed frame through a hinge.
[0005] A fixed steering mechanism, which includes a movable slide rail, movable sliders, and a clamping screw. The middle of the top of the fixed table board is provided with a movable slide rail, the inner cavity of the movable slide rail is movably installed with a clamping screw, and movable sliders are movably installed at both ends of the clamping screw.
[0006] A grinding mechanism, which includes a mounting plate, a fixed frame plate, a grinding belt, and a movable frame plate. Fixed frame plates are provided at the middle and upper parts of the top of the fixed table board. Movable frame plates are installed at the opposite ends of the top and bottom fixed frame plates. Pulley frames are installed at the front and rear sides and the front and rear ends of both sides of the movable frame plate and the fixed frame plate. The outer part of the pulley frame is sleeved and installed with a grinding belt. Mounting plates are installed at the front and rear bottom sides of the bottom fixed frame plate.
[0007] Preferably, the fixed steering mechanism further includes a docking circular opening, a single-phase motor, a fixed electric push rod, a servo motor, a fixed circular frame, an installation rotating block, a fixed rod, a fixed block, a circular notch, an expansion airbag, a pressure control switch, a detection air hole, and a fixed soft sleeve. A single-phase motor is installed on the left side of the movable slide rail. The threads formed on both sides of the clamping screw are of opposite structures. The left end of the clamping screw passes through the left side of the movable slide rail and is connected to the single-phase motor. A rotating hole is formed on the left side of the movable slide rail. Fixed electric push rods are installed at the top ends of the movable sliders. Fixed circular frames are installed at the top ends of the fixed electric push rods. Installation rotating blocks are movably installed in the inner cavities of the fixed circular frames. The inner cavities of the fixed circular frames are all hollow structures. Fixed rods are installed at the opposite ends of the two installation rotating blocks. Fixed blocks are installed at the opposite ends of the fixed rods. The cross-section of the fixed block is trapezoidal. A servo motor is installed at the left end of the left fixed circular frame. A rotating rod is installed at the right end of the servo motor. The end of the rotating rod away from the servo motor passes through the fixed circular frame and is connected to one side of the installation rotating block. Rubber layers are installed at the ends of the fixed blocks away from the fixed rods.
[0008] Preferably, docking circular openings are formed in the middle of the sides of the fixed blocks away from the fixed rods. Fixed soft sleeves are installed inside the docking circular openings. Circular notches are formed inside the fixed blocks. A plurality of detection air holes are equidistantly formed around the periphery of the inner cavity of the circular notch away from the fixed rod. An expansion airbag is installed at the top end of the inner cavity of the circular notch. Extrusion balls are installed at the top ends of the expansion airbags. Pressure control switches are installed at the top ends of the inner cavities of the circular notches. A control panel is installed on one side of the fixed frame. The single-phase motor, the fixed electric push rod, the servo motor, and the pressure control switch are electrically connected to the control panel.
[0009] Preferably, the grinding mechanism further includes a moving block, a multi-stage electric push rod, a hydraulic rod, a stable sliding rod, and a stable slide rail. A connecting frame plate is installed at the top end of the top fixed frame plate. A hydraulic rod is installed at the top end of the inner cavity of the fixed frame. The bottom end of the hydraulic rod is connected to the top end of the connecting frame plate. Stable sliding rods are installed on both sides of the top end of the connecting frame plate. Stable slide rails are installed at the upper ends of both sides of the inner cavity of the fixed frame. The top ends of the stable sliding rods are slidably connected to the upper ends of the inner cavities of the stable slide rails. The stable sliding rod is of an L-shaped structure. A moving chute is formed in the middle of the top end of the fixed table plate. A moving block is slidably installed in the inner cavity of the moving chute. A plurality of round beads are equidistantly installed around the outside of the moving block. The top end of the moving block is connected to the bottom end of the stable slide rail. A multi-stage electric push rod is installed at one side of the bottom end of the fixed table plate. A connecting long block is installed at the right bottom end of the multi-stage electric push rod. A moving long slot is formed in the middle of the bottom end of the inner cavity of the moving chute. The top end of the connecting long block is connected to the bottom end of the moving block. Motor groups are arranged at the rear sides of the pulley frames. The multi-stage electric push rod is electrically connected to the control panel.
[0010] Preferably, the device also includes an adjusting mechanism, which includes an extrusion wheel, a double-headed electric push rod, a fixed spring, a fixed sliding sleeve frame, a movable slide rod, a movable inclined block, a pressure touch switch, a docking recess, a pushing inclined block, a stable slider and a stable slide groove. A double-headed electric push rod is installed in the middle of one side of the fixed frame plate close to the movable frame plate, fixed sliding sleeve frames are installed on both sides of the movable frame plate close to the side of the fixed frame plate, movable holes are opened on both sides of the movable frame at relative positions of the fixed sliding sleeve frame, a movable slide rod is slidably installed in the middle of the fixed sliding sleeve frame, an extrusion wheel is installed at the end of the movable slide rod away from the fixed frame plate, a fixed spring is installed at the end of the extrusion wheel close to the movable slide rod, the movable slide rod is located in the middle of the fixed spring, and A pushing inclined block, wherein the inclined surface of the pushing inclined block is movably installed with a plurality of round balls, stable slide grooves are provided on both sides of the fixed frame plate at the relative positions of the pushing inclined block, a stable slider is installed on the end of the pushing inclined block close to the stable slide groove, and the stable slider is slidably connected with the inside of the stable slide groove, a moving inclined block is installed on the end of the movable slide rod close to the pushing inclined block, a docking recess is provided on the end of the moving inclined block away from the pushing inclined block, a rubber ball is installed on the end of the inner cavity of the docking recess close to the pushing inclined block, and the end of the movable slide rod close to the moving inclined block is in a T-shaped structure, a pressure touch switch is installed on the side of the movable slide rod close to the docking recess, and a plurality of mounting springs are installed around the inner cavity of the docking recess, and the pressure touch switch and the double-headed electric push rod are electrically connected to the control panel.
[0011] Preferably, the device further includes a moving clamping mechanism, which includes a moving sliding sleeve, a fixed sliding rod, a fixed sliding sleeve, an extrusion airbag, a fixed movable rod, a moving frame rod, a connecting air pipe, a moving pipe, a clamping plate, an installation sliding pipe, a double-headed screw rod, a clamping slider, a servo working motor, a connecting sliding sleeve, a moving sliding rod, an extrusion block, a moving piston, a monitoring frame head, a reset spring, and a balloon. Fixed sliding rods are installed on the front side and the rear side of the middle and lower ends of both sides of the inner cavity of the fixed frame. An installation sliding pipe is installed between the sides of the fixed sliding rods away from the fixed frame. A concave structure is formed between the fixed sliding rods and the installation sliding pipe. Fixed sliding sleeves are installed on the front side and the rear side of the fixed end of the fixed electric push rod. The fixed sliding sleeves are slidably connected to the outside of the fixed sliding rods. Convex plates are installed on both sides of the top end of the movable sliding rail, and extrusion airbags are installed on the sides of the convex plates close to the fixed electric push rod. One side of the extrusion airbag away from the convex plate is connected to the bottom end of the fixed electric push rod. Moving sliding sleeves are installed on the front side and the rear side of the fixed rod. Fixed movable rods are slidably installed in the middle of the moving sliding sleeves. The fixed movable rods are in an L-shaped structure when viewed from above. Connecting air pipes are installed on one side of the top end of the extrusion airbag. Clamping plates are arranged on the front side and the rear side of the middle of the inner cavity of the fixed frame. The inner cavities of the clamping plates are all hollow structures. Connecting pipe heads are installed at both ends of the opposite sides of the front and rear clamping plates. Air holes are formed in the clamping plates at the relative positions of the connecting pipe heads, and round holes are formed at the bottom ends and the ends close to the clamping plates of the connecting pipe heads.
[0012] Preferably, one end of the fixed movable rod away from the fixed rod is connected to the connecting pipe head. Slide holes are formed on the sides of the fixed rod close to the clamping plate, and the ends of the connecting pipe head away from the clamping plate are slidably connected to the inside of the slide holes. Moving pipes are installed at the bottom ends of the connecting pipe heads. The moving pipes are in an L-shaped structure when viewed from above. Connecting sliding sleeves are slidably installed on the outside of the moving pipes away from the connecting pipe heads. Moving frame rods are slidably installed inside the connecting sliding sleeves. Round holes are formed on one side of the bottom ends of the moving pipes. The top ends of the connecting air pipes are connected to the positions of the bottom ends of the moving pipes where the round holes are located. A double-headed screw rod is movably installed in the inner cavity of the installation sliding pipe. Moving long grooves are formed at the top ends of the installation sliding pipes. Clamping sliders are movably installed at the front end and the rear end of the double-headed screw rod. Screw holes are formed in the middle of the clamping sliders. The bottom ends of the moving frame rods are connected to the top ends of the clamping sliders.
[0013] Preferably, a number of mounting sliding holes are equidistantly arranged on the opposite sides of the front and rear clamping plates, and extrusion blocks are slidably mounted inside the mounting sliding holes. The extrusion blocks are all made of rubber material, and the extrusion blocks are all in a convex structure. Circular holes are opened in the middle of the extrusion blocks. One end of the extrusion block close to the clamping plate passes through the mounting sliding hole and extends into the clamping plate. Sealing sleeves are installed around one side of the extrusion block close to the clamping plate, and one end of the sealing sleeve away from the extrusion block is connected to the inner cavity of the clamping plate. Monitoring frame heads are installed at opposite ends of the front and rear clamping plates. Moving pistons are movably installed at one end of the inner cavity of the monitoring frame head close to the clamping plate. Air holes are opened at the relative positions of the clamping plates where the monitoring frame heads are located. One end of the moving piston away from the clamping plate is installed with a round tube, and one end of the round tube away from the moving piston extends outside the monitoring frame head and is installed with a balloon. Circular holes are opened in the middle of the moving pistons. Spring rings are installed on one side of the moving piston close to the round tube. Inductive switches are installed at one end of the inner cavity of the monitoring frame head away from the clamping plate. The servo working motor and the inductive switch are electrically connected to the control panel.
[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0015] 1. When the present invention processes and polishes a hammer, it can fix hammers of different sizes, increasing the applicability during processing, and can switch and adjust the surface of the hammer to be polished, improving the efficiency of hammer polishing. Moreover, during the polishing process, it can comprehensively detect the hammer. Through the detection, the staff can be informed that there are abnormalities in the hammer that need to be processed, improving the comprehensiveness during processing and avoiding the situation that when polishing the hammer, it is not fast enough to adjust the area to be polished, and the internal abnormalities of the hammer cannot be detected. If the abnormalities cannot be detected, it will not only affect the normal use in the later stage, but also require separate detection in the later stage, increasing the production steps and production costs.
[0016] 2. When the present invention polishes a hammer, it can not only polish the entire surface of the hammer, but also polish local areas according to the requirements during processing, increasing the comprehensiveness of hammer polishing operations. Moreover, it can detect the polishing end. If abnormalities are found at the detection end, they can be processed immediately, and it can also avoid the situation that during the polishing operation, it cannot be adjusted according to the requirements of polishing. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure provided by an embodiment of the present invention;
[0018] Figure 2 It is a structural diagram of the overall horizontal section provided by an embodiment of the present invention;
[0019] Figure 3The sectional view structure diagram of the fixed block provided by the embodiment of the present invention;
[0020] Figure 4 The structure diagram of the moving inclined block and the pushing inclined block provided by the embodiment of the present invention;
[0021] Figure 5 The top view structure diagram of the clamping plate, the fixed movable rod and the moving tube provided by the embodiment of the present invention
[0022] Figure 6 The side view structure diagram of the installation sliding tube provided by the embodiment of the present invention;
[0023] Figure 7 Provided by the embodiment of the present invention Figure 5 The enlarged structure diagram at position A in
[0024] In the figure: 1, fixed frame; 2, fixed table board; 3, fixed steering mechanism; 301, movable slide rail; 302, movable slide block; 303, clamping screw; 304, docking round opening; 305, single-phase motor; 306, fixed electric push rod; 307, servo motor; 308, fixed round frame; 309, installation rotating block; 310, fixed rod; 311, fixed block; 312, circular notch; 313, expansion air bag; 314, pressure control switch; 315, detection air hole; 316, fixed soft sleeve; 4, grinding mechanism; 401, installation board; 402, fixed frame board; 403, moving block; 404, multi-section electric push rod; 405, grinding belt; 406, pulley frame; 407, movable frame board; 408, hydraulic rod; 409, stable slide rod; 410, stable slide rail; 411, moving chute; 5, moving clamping mechanism; 501, moving sliding sleeve; 502, fixed slide rod; 503, fixed sliding sleeve; 504, extrusion air bag; 505, fixed movable rod; 506, moving frame rod; 507, connecting air pipe; 508, moving tube; 509, clamping plate; 510, installation sliding tube; 511, double-headed screw; 512, clamping slide block; 513, servo working motor; 514, connecting sliding sleeve; 515, moving slide rod; 516, extrusion block; 517, moving piston; 518, monitoring frame head; 519, return spring; 520, balloon; 6, adjusting mechanism; 601, extrusion wheel; 602, double-headed electric push rod; 603, fixed spring; 604, fixed sliding sleeve frame; 605, movable slide rod; 606, moving inclined block; 607, pressure touch switch; 608, docking concave opening; 609, pushing inclined block; 610, stable slide block; 611, stable chute; 7, movable baffle; 8, stable bottom frame board. Detailed implementation manners
[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0026] Please refer to Figures 1-7 , the present invention provides a technical solution: a polishing device for a hammer production and processing polishing machine, including a fixed table plate 2, a fixed frame 1 is installed at the top of the fixed table plate 2, a stable bottom frame plate 8 is installed at the bottom of the fixed table plate 2, and a movable baffle 7 is installed on the front side of the fixed frame 1. An observation plate is installed in the middle of the movable baffle 7, and the top of the movable baffle 7 is connected to the upper end of the front side of the fixed frame 1 through a hinge;
[0027] A fixed steering mechanism 3, the fixed steering mechanism 3 includes a movable slide rail 301, a movable slider 302 and a clamping screw 303. The movable slide rail 301 is installed in the middle of the top of the fixed table plate 2, the clamping screw 303 is movably installed in the inner cavity of the movable slide rail 301, and movable sliders 302 are movably installed at both ends of the clamping screw 303;
[0028] A grinding mechanism 4, the grinding mechanism 4 includes a mounting plate 401, a fixed frame plate 402, a grinding belt 405 and a movable frame plate 407. Fixed frame plates 402 are provided at the middle and upper parts of the top of the fixed table plate 2. Movable frame plates 407 are installed at the opposite ends of the top and bottom fixed frame plates 402. Pulley frames 406 are installed at the front and rear ends and both sides of the movable frame plates 407 and the fixed frame plates 402. The grinding belt 405 is sleeved outside the pulley frames 406. Mounting plates 401 are installed at the front and rear bottom ends of the bottom fixed frame plate 402.
[0029] The fixed steering mechanism 3 further includes a docking round opening 304, a single-phase motor 305, a fixed electric push rod 306, a servo motor 307, a fixed round frame 308, a mounting rotating block 309, a fixed rod 310, a fixed block 311, a circular notch 312, an expansion airbag 313, a pressure control switch 314, a detection air hole 315, and a fixed soft sleeve 316. The single-phase motor 305 is installed on the left side of the movable slide rail 301. The threads provided on both sides of the clamping screw rod 303 are of opposite structures. The left end of the clamping screw rod 303 passes through the left side of the movable slide rail 301 and is connected to the single-phase motor 305. A rotating hole is provided on the left side of the movable slide rail 301. Fixed electric push rods 306 are installed at the top ends of the movable sliders 302. Fixed round frames 308 are installed at the top ends of the fixed electric push rods 306. Mounting rotating blocks 309 are movably installed in the inner cavities of the fixed round frames 308. The inner cavities of the fixed round frames 308 are all hollow structures. Fixed rods 310 are installed at the opposite ends of the two mounting rotating blocks 309. Fixed blocks 311 are installed at the opposite ends of the fixed rods 310. The cross-section of the fixed block 311 is trapezoidal. The servo motor 307 is installed at the left end of the left fixed round frame 308. A rotating rod is installed at the right end of the servo motor 307, and the end of the rotating rod away from the servo motor 307 passes through the fixed round frame 308 and is connected to one side of the mounting rotating block 309. Rubber layers are installed at the ends of the fixed blocks 311 away from the fixed rods 310;
[0030] Docking round openings 304 are provided in the middle of the sides of the fixed blocks 311 away from the fixed rods 310. Fixed soft sleeves 316 are installed inside the docking round openings 304. Circular notches 312 are provided inside the fixed blocks 311. A number of detection air holes 315 are equidistantly provided around the side of the inner cavity of the circular notch 312 away from the fixed rod 310. An expansion airbag 313 is installed at the top of the inner cavity of the circular notch 312. Extrusion balls are installed at the top ends of the expansion airbags 313. Pressure control switches 314 are installed at the top of the inner cavity of the circular notch 312. A control panel is installed on one side of the fixed frame 1. The single-phase motor 305, the fixed electric push rod 306, the servo motor 307, and the pressure control switch 314 are electrically connected to the control panel;
[0031] The specific implementation method is as follows: when the hammer is being polished and fixed, the single-phase motor 305 is started to drive the clamping screw 303 to slide inside the movable slide rail 301, and at the same time, the movable sliders 302 on both sides are driven to slide to the opposite side on the movable slide rail 301, which drives the fixed electric push rod 306 to move, and drives the fixed round frame 308 to move, and drives the fixed block 311 to move to one side of the hammer through the fixed rod 310, so that the fixed block 311 contacts and squeezes the outside of the hammer to fix it, and the fixed soft sleeve 316 contacts and squeezes one side of the hammer to expand, thereby increasing the fixing time. The friction force squeezes the air inside the fixed soft sleeve 316 into the circular groove 312, so that the expansion airbag 313 expands, drives the squeezing ball to move upward, makes the squeezing ball contact and squeeze the pressure control switch 314, and when the pressure value generated during the squeezing reaches the preset value range, the alarm device on the control panel is activated. When the hammer is cracked due to excessive friction during the grinding process, or when the air pressure flows to the crack due to the effect of air pressure, the expansion airbag 313 cannot be expanded, and the pressure control switch 314 cannot be triggered.
[0032] The grinding mechanism 4 also includes a moving block 403, a multi-section electric push rod 404, a hydraulic rod 408, a stabilizing slide bar 409 and a stabilizing slide rail 410. The top of the top fixed frame plate 402 is installed with a connecting frame plate, and the top of the inner cavity of the fixed frame 1 is installed with a hydraulic rod 408. The bottom end of the hydraulic rod 408 is connected to the top of the connecting frame plate, and stabilizing slide bars 409 are installed on both sides of the top of the connecting frame plate. Stabilizing slide rails 410 are installed on both sides of the inner cavity of the fixed frame 1. The top of the stabilizing slide bar 409 is slidably connected with the upper end of the inner cavity of the stabilizing slide rail 410. The stabilizing slide bar 409 is L-shaped. The top of the fixed table 2 A moving slide 411 is provided in the middle, a moving block 403 is slidably installed in the inner cavity of the moving slide 411, a number of round balls are equidistantly installed around the outer periphery of the moving block 403, the top of the moving block 403 is connected to the bottom of the stable slide rail 410, a multi-section electric push rod 404 is installed on one side of the bottom end of the fixed table 2, a connecting long block is installed on the right side of the bottom end of the multi-section electric push rod 404, a moving long groove is provided in the middle of the bottom end of the inner cavity of the moving slide 411, and the top of the connecting long block is connected to the bottom end of the moving block 403, a motor group is provided on the rear side of the pulley frame 406, and the multi-section electric push rod 404 is electrically connected to the control panel;
[0033] The specific implementation is as follows: when performing the polishing operation, the motor group is started to rotate the polishing belts 405 at the top and the bottom, and the multi-section electric push rod 404 is started to move downward through the fixed frame plate 402 and the movable frame plate 407 at the top, thereby driving the polishing belt 405 at the top to move downward and contact the outside of the hammer for polishing. When the fixed frame plate 402 and the movable frame plate 407 at the top move downward, the stabilizing slide bar 409 is driven to slide inside the stabilizing slide rail 410, thereby increasing the stability of the polishing belt 405 at the top when moving.
[0034] The device further includes an adjusting mechanism 6, and the adjusting mechanism 6 includes a pressing wheel 601, a double-headed electric push rod 602, a fixing spring 603, a fixing sliding sleeve frame 604, a movable sliding rod 605, a moving inclined block 606, a pressure touch switch 607, a docking notch 608, a pushing inclined block 609, a stable slider 610 and a stable sliding groove 611. Double-headed electric push rods 602 are installed in the middle of one side of the fixing plate 402 close to the movable plate 407. Fixing sliding sleeve frames 604 are installed on both sides of the movable plate 407 close to the fixing plate 402. Movable holes are formed in the relative positions of both sides of the movable plate 407 where the fixing sliding sleeve frames 604 are located. Movable sliding rods 605 are slidably installed in the middle of the fixing sliding sleeve frames 604. Pressing wheels 601 are installed at one ends of the movable sliding rods 605 away from the fixing plate 402. Fixing springs 603 are installed at one ends of the pressing wheels 601 close to the movable sliding rods 605. The movable sliding rods 605 are located in the middle of the fixing springs 603. Pushing inclined blocks 609 are installed at both ends of the double-headed electric push rod 602. A number of round beads are movably installed on the inclined surfaces of the pushing inclined blocks 609. Stable sliding grooves 611 are formed in the relative positions of both sides of the fixing plate 402 where the pushing inclined blocks 609 are located. Stable sliders 610 are installed at one ends of the pushing inclined blocks 609 close to the stable sliding grooves 611. The stable sliders 610 are slidably connected to the inside of the stable sliding grooves 611. Moving inclined blocks 606 are installed at one ends of the movable sliding rods 605 close to the pushing inclined blocks 609. Docking notches 608 are formed at one ends of the moving inclined blocks 606 away from the pushing inclined blocks 609. Rubber balls are installed at one ends of the inner cavities of the docking notches 608 close to the pushing inclined blocks 609. One ends of the movable sliding rods 605 close to the moving inclined blocks 606 are of a T-shaped structure. Pressure touch switches 607 are installed on one sides of the movable sliding rods 605 close to the docking notches 608. A number of mounting springs are installed around the inner cavities of the docking notches 608. The pressure touch switches 607 and the double-headed electric push rods 602 are electrically connected to the control panel;
[0035] The specific implementation method is as follows: When it is necessary to polish a local area outside the hammer, start the telescopic end on one side of the double-headed electric push rod 602 according to the requirements during use, which drives the pushing inclined block 609 to move, enabling the stable slider 610 to slide inside the stable sliding groove 611, improving the stability of the pushing inclined block 609 when it moves. When the pushing inclined block 609 moves, the inclined surface of the pushing inclined block 609 contacts the inclined surface of the moving inclined block 606 and pushes the moving inclined block 606 to move upward, and drives the movable slide rod 605 to move upward, then drives the pressing wheel 601 to move upward, lifting a part of the grinding belt 405. When the movable slide rod 605 moves, it compresses the fixed spring 603, and later the compressed fixed spring 603 drives the movable slide rod 605 to move back to its original position. When the moving inclined block 606 moves upward, it squeezes the pressure touch switch 607 and the movable slide rod 605. When the pressure value reaches the preset pressure value range of the pressure touch switch 607, it will trigger the alarm configured inside the control panel to alarm. When the fastening of the grinding belt 405 during operation is not high enough, the pressure touch switch 607 generates a pressure value and cannot reach the preset pressure value range, so the alarm will not be activated to alarm, and the staff can discover the problem.
[0036] The device further includes a moving clamping mechanism 5, and the moving clamping mechanism 5 includes a moving sliding sleeve 501, a fixed sliding rod 502, a fixed sliding sleeve 503, an extrusion airbag 504, a fixed movable rod 505, a moving frame rod 506, a connecting air pipe 507, a moving pipe 508, a clamping plate 509, a mounting sliding pipe 510, a double-headed screw rod 511, a clamping slider 512, a servo working motor 513, a connecting sliding sleeve 514, a moving sliding rod 515, an extrusion block 516, a moving piston 517, a monitoring frame head 518, a reset spring 519, and a balloon 520. Fixed sliding rods 502 are installed on the front side and the rear side of the lower middle part of both sides inside the fixed frame 1. An mounting sliding pipe 510 is installed between the sides of the fixed sliding rods 502 far away from the fixed frame 1. A concave structure is formed between the fixed sliding rods 502 and the mounting sliding pipe 510. Fixed sliding sleeves 503 are installed on the front side and the rear side of the fixed end of the fixed electric push rod 306. The fixed sliding sleeves 503 are slidably connected to the outside of the fixed sliding rods 502. Convex plates are installed on both sides of the top end of the movable slide rail 301, and extrusion airbags 504 are installed on the sides of the convex plates close to the fixed electric push rod 306. The sides of the extrusion airbags 504 far away from the convex plates are connected to the bottom end of the fixed electric push rod 306. Moving sliding sleeves 501 are installed on the front side and the rear side of the fixed rod 310. Fixed movable rods 505 are slidably installed in the middle of the moving sliding sleeves 501. The fixed movable rods 505 are in an L-shaped structure when viewed from above. Connecting air pipes 507 are installed on one side of the top ends of the extrusion airbags 504 through solenoid valves. Clamping plates 509 are arranged on the front side and the rear side of the middle part inside the fixed frame 1. The inner cavities of the clamping plates 509 are all hollow structures. Connecting pipe heads are installed at both ends of the opposite sides of the front side and the rear side clamping plates 509. Air holes are formed in the clamping plates 509 at the relative positions of the connecting pipe heads. Round openings are formed at the bottom ends and the ends close to the clamping plates 509 of the connecting pipe heads. The solenoid valves are electrically connected to the control panel. Slide openings are formed on the sides of the fixed movable rods 505 close to the connecting pipe heads. Moving sliding rods 515 are installed on the sides of the connecting pipe heads far away from the clamping plates 509. The ends of the moving sliding rods 515 far away from the connecting pipe heads are slidably connected to the inside of the slide openings;
[0037] One end of the fixed movable rod 505 away from the fixed rod 310 is connected to the connecting pipe head. Slide holes are formed on one side of the fixed rod 310 close to the clamping plate 509. One end of the connecting pipe head away from the clamping plate 509 is slidably connected to the inside of the slide hole. Moving pipes 508 are installed at the bottom ends of the connecting pipe heads. The moving pipes 508 are in an L-shaped structure when viewed from above. Connecting sliding sleeves 514 are slidably installed at the outer ends of the moving pipes 508 away from the connecting pipe heads. Moving frame rods 506 are slidably installed inside the connecting sliding sleeves 514. Circular holes are formed on one side of the bottom ends of the moving pipes 508. The top ends of the connecting air pipes 507 are connected to the positions of the bottom ends of the moving pipes 508 where the circular holes are located. A double-headed screw rod 511 is movably installed inside the installation sliding pipe 510. Moving long grooves are formed at the top ends of the installation sliding pipes 510. Clamping sliding blocks 512 are movably installed at the front and rear ends of the double-headed screw rod 511. Screw holes are formed in the middles of the clamping sliding blocks 512. The bottom ends of the moving frame rods 506 are connected to the top ends of the clamping sliding blocks 512;
[0038] A number of installation slide holes are equidistantly formed on the opposite sides of the front and rear clamping plates 509. Extrusion blocks 516 are slidably installed inside the installation slide holes. The extrusion blocks 516 are all made of rubber material. The extrusion blocks 516 are all in a convex structure. Circular holes are formed in the middles of the extrusion blocks 516. One end of the extrusion block 516 close to the clamping plate 509 passes through the installation slide hole and extends into the clamping plate 509. Sealing sleeves are installed around one side of the extrusion block 516 close to the clamping plate 509. One end of the sealing sleeve away from the extrusion block 516 is connected to the inner cavity of the clamping plate 509. Monitoring frame heads 518 are installed at the opposite ends of the front and rear clamping plates 509. Moving pistons 517 are movably installed at one ends of the inner cavities of the monitoring frame heads 518 close to the clamping plates 509. Air holes are formed at the relative positions of the clamping plates 509 where the monitoring frame heads 518 are located. Circular tubes are installed at the ends of the moving pistons 517 away from the clamping plates 509. One end of the circular tube away from the moving piston 517 extends outside the monitoring frame head 518 and is installed with a balloon 520. Circular holes are formed in the middles of the moving pistons 517. Spring rings are installed on one side of the moving pistons 517 close to the circular tubes. Inductive switches are installed at the ends of the inner cavities of the monitoring frame heads 518 away from the clamping plates 509. The servo working motor 513 and the inductive switch are electrically connected to the control panel. A number of trapezoidal convex blocks are installed around one side of the extrusion block 516 close to the clamping plate 509;
[0039] The specific implementation method is as follows: When the hammer is fixed by the fixing blocks 311 on both sides, first drive the fixed electric push rod 306 to move, which drives the fixed sliding sleeve 503 to slide outside the fixed sliding rod 502, increasing the stability when the fixed electric push rod 306 and the fixed circular frame 308 move. When the fixed rod 310 moves, drive the fixed movable rod 505 to move through the movable sliding sleeve 501, and then drive the clamping plate 509 to move, so that the clamping plate 509 always remains on the same horizontal plane as the fixing block 311. When the fixed movable rod 505 moves, make the fixed movable rod 505 slide inside the movable sliding sleeve 501, which can not only increase the stability when the fixed rod 310 and the fixing block 311 move, but also start the servo working motor 513 to drive the double-headed screw rod 511 to rotate inside the installation sliding tube 510. Since the threads provided at the front end and the rear end of the double-headed screw rod 511 are of opposite structures, it will drive the clamping sliders 512 at the front side and the rear side to move towards the opposite side at the same time, and drive the moving support rods 506 at the front end and the rear end to move towards the opposite side. And drive the moving tube 508 to move through the connecting sliding sleeve 514, then drive the clamping plates 509 at the front end and the rear end to move towards the opposite side through the connecting pipe heads. When the connecting pipe heads move, drive the moving sliding rod 515 to slide inside the sliding opening, increasing the stability of the clamping plate 509 during the moving process. When the clamping plate 509 moves and drives the extrusion block 516 to move, make the extrusion block 516 contact the outside of the hammer. When the clamping plate 509 continues to move, make one end of the extrusion block 516 contact the inner cavity of the clamping plate 509. When the extrusion block 516 contacts and extrudes the outside of the hammer, it will deform, increasing the contact area between the extrusion block 516 and the outside of the hammer, and then generating greater frictional force, improving the firmness during clamping and fixing. When the fixed electric push rod 306 moves, it squeezes the extrusion airbag 504, causing it to expand. After clamping and fixing, start the solenoid valve to send a part of the gas inside the extrusion airbag 504 to the inside of the clamping plate 509 through the connecting air pipe 507. Since the inside of the extrusion block 516 is hollow, the air will contact the outside of the hammer, and push the moving piston 517 to move inside the monitoring frame head 518, squeezing the return spring 519. Later, drive the moving piston 517 to reset through the squeezed return spring 519, and after the moving piston 517 moves, it contacts the induction switch, starting the alarm configured on the control panel, and causing the balloon 520 to expand. When changing the surface after one side of the hammer is polished, separate the extrusion block 516 and the clamping plate 509 from the outside of the hammer. When the surface to be polished of the hammer is switched, then make the extrusion block 516 contact and squeeze the outside of the hammer for fixing. During the polishing process, due to the reason of frictional force and the existence of cracks inside the hammer during the production process, the hidden cracks are polished out during the polishing process. When sending gas into the clamping plate 509 again, the air will flow away from the cracks, and the balloon 520 cannot expand, and the moving piston 517 cannot move, then the induction switch cannot be triggered, and the alarm cannot be started for alarm.
[0040] Working principle: When the present invention grinds and fixes the hammer, the single-phase motor 305 is started to drive the clamping screw rod 303 to slide inside the movable slide rail 301, and at the same time drives the movable sliders 302 on both sides to slide towards the opposite side in the movable slide rail 301, then drives the fixed electric push rod 306 to move, then drives the fixed circular frame 308 to move, drives the fixed block 311 to move towards the hammer side through the fixed rod 310, makes the fixed block 311 contact and press against the outside of the hammer for fixation, and makes the fixed soft sleeve 316 contact and press against one side of the hammer to generate expansion, increasing the friction during fixation, and squeezing the air inside the fixed soft sleeve 316 into the circular notch 312, causing the expansion airbag 313 to expand, driving the extrusion ball to move upward, making the extrusion ball contact and press against the pressure control switch 314, and when the pressure value generated during extrusion reaches the preset value range, the alarm device configured on the control panel is started. When the hammer cracks due to excessive friction during the grinding process, or because of the action of air pressure, the air pressure flows to the crack, the expansion airbag 313 cannot generate expansion, and the pressure control switch 314 cannot be triggered;
[0041] When the hammer is fixed by the fixing blocks 311 on both sides, it first drives the fixed electric push rod 306 to move, and then drives the fixed sliding sleeve 503 to slide outside the fixed sliding rod 502, increasing the stability when the fixed electric push rod 306 and the fixed circular frame 308 move. When the fixed rod 310 moves, it drives the fixed movable rod 505 to move through the movable sliding sleeve 501, and then drives the clamping plate 509 to move, so that the clamping plate 509 always remains on the same horizontal plane as the fixing block 311. When the fixed movable rod 505 moves, the fixed movable rod 505 slides inside the movable sliding sleeve 501, which can not only increase the stability when the fixed rod 310 and the fixing block 311 move, but also start the servo working motor 513 to drive the double-headed screw rod 511 to rotate inside the installation sliding tube 510. Since the threads provided at the front end and the rear end of the double-headed screw rod 511 are of opposite structures, it will drive the clamping sliders 512 at the front side and the rear side to move towards the opposite side at the same time, and drive the moving support rods 506 at the front end and the rear end to move towards the opposite side. And it drives the moving tube 508 to move through the connecting sliding sleeve 514, and then drives the clamping plates 509 at the front end and the rear end to move towards the opposite side through the connecting pipe heads. When the connecting pipe heads move, it drives the moving sliding rod 515 to slide inside the sliding opening, increasing the stability of the clamping plate 509 during the moving process. When the clamping plate 509 moves and drives the extrusion block 516 to move, the extrusion block 516 contacts the outside of the hammer. When the clamping plate 509 continues to move, one end of the extrusion block 516 contacts the inner cavity of the clamping plate 509. When the extrusion block 516 contacts and extrudes the outside of the hammer, it will deform, increasing the contact area between the extrusion block 516 and the outside of the hammer, and then generating greater frictional force, improving the firmness during clamping and fixing. When the fixed electric push rod 306 moves, it squeezes the extrusion air bag 504, causing it to expand. After clamping and fixing, the solenoid valve is started to send a part of the gas inside the extrusion air bag 504 to the inside of the clamping plate 509 through the connecting air pipe 507. Since the inside of the extrusion block 516 is hollow, the air will contact the outside of the hammer, and push the moving piston 517 to move inside the monitoring frame head 518, squeezing the return spring 519. Later, the squeezed return spring 519 drives the moving piston 517 to reset, and after the moving piston 517 moves, it contacts the induction switch, starting the alarm provided on the control panel, and causing the balloon 520 to expand. When changing the surface after one side of the hammer is polished, the extrusion block 516 and the clamping plate 509 are separated from the outside of the hammer. When the surface to be polished of the hammer is switched, the extrusion block 516 is again brought into contact with and extruded against the outside of the hammer for fixing. During the polishing process, due to the frictional force and the existence of cracks inside the hammer during the production process, the hidden cracks are polished out during the polishing process. When gas is sent into the clamping plate 509 again, the air will flow away from the cracks, and the balloon 520 cannot expand, the moving piston 517 cannot move, and the induction switch cannot be triggered, so the alarm cannot be started for alarming.
[0042] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.
[0043] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A polishing device for a hammer production and processing polishing machine, including a fixed base plate (2), and a fixed frame (1) is installed at the top of the fixed base plate (2), characterized in that: A fixed steering mechanism (3), the fixed steering mechanism (3) includes a movable slide rail (301), a movable slider (302) and a clamping screw (303). The movable slide rail (301) is installed in the middle of the top of the fixed base plate (2). The clamping screw (303) is movably installed in the inner cavity of the movable slide rail (301). Movable sliders (302) are movably installed at both ends of the clamping screw (303); A grinding mechanism (4), the grinding mechanism (4) includes a mounting plate (401), a fixed frame plate (402), a grinding belt (405) and a movable frame plate (407). Fixed frame plates (402) are provided at both the middle and the upper end of the top of the fixed base plate (2). Movable frame plates (407) are installed at the opposite ends of the top and bottom fixed frame plates (402). Pulley frames (406) are installed at the front and rear ends on both sides of the movable frame plate (407) and the fixed frame plate (402). A grinding belt (405) is sleeved outside the pulley frame (406). Mounting plates (401) are installed at the front and rear bottom ends on the front side and the rear side of the bottom fixed frame plate (402).
2. The polishing device of a hammer production and processing polishing machine according to claim 1, characterized in that: The fixed steering mechanism (3) further includes a docking round opening (304), a single-phase motor (305), a fixed electric push rod (306), a servo motor (307), a fixed round frame (308), a mounting rotating block (309), a fixed rod (310), a fixed block (311), a circular notch (312), an expansion airbag (313), a pressure control switch (314), a detection air hole (315) and a fixed soft sleeve (316). The single-phase motor (305) is installed on the left side of the movable slide rail (301). The threads provided on both sides of the clamping screw (303) are of opposite structures. The left end of the clamping screw (303) passes through the left side of the movable slide rail (301) and is connected to the single-phase motor (305). A rotating hole is provided on the left side of the movable slide rail (301). Fixed electric push rods (306) are installed at the top ends of the movable sliders (302). Fixed round frames (308) are installed at the top ends of the fixed electric push rods (306). Mounting rotating blocks (309) are movably installed in the inner cavities of the fixed round frames (308). The inner cavities of the fixed round frames (308) are all hollow structures. Fixed rods (310) are installed at the opposite ends of the two mounting rotating blocks (309). Fixed blocks (311) are installed at the opposite ends of the fixed rods (310). The cross section of the fixed block (311) is trapezoidal. The servo motor (307) is installed at the left end of the left fixed round frame (308). A rotating rod is installed at the right end of the servo motor (307), and the end of the rotating rod away from the servo motor (307) passes through the fixed round frame (308) and is connected to one side of the mounting rotating block (309). Rubber layers are installed at the ends of the fixed blocks (311) away from the fixed rods (310).
3. The polishing device of a hammer production and processing polishing machine according to claim 2, characterized in that: On the middle part of one side of the fixed block (311) far away from the fixed rod (310), docking round openings (304) are respectively formed. Inside each of the docking round openings (304), a fixed soft sleeve (316) is installed. Inside each of the fixed blocks (311), circular notches (312) are formed. Around the periphery of one side of the inner cavity of the circular notch (312) far away from the fixed rod (310), a plurality of detection air holes (315) are equidistantly formed. At the top of the inner cavity of the circular notch (312), an expansion airbag (313) is installed. At the top of the expansion airbag (313), an extrusion ball is installed. At the top of the inner cavity of the circular notch (312), a pressure control switch (314) is installed. On one side of the fixed frame (1), a control panel is installed. The single-phase motor (305), the fixed electric push rod (306), the servo motor (307) and the pressure control switch (314) are electrically connected to the control panel.
4. The polishing device of a hammer production and processing polishing machine according to claim 3, characterized in that: The grinding mechanism (4) further includes a moving block (403), a multi-stage electric push rod (404), a hydraulic rod (408), a stable sliding rod (409) and a stable sliding rail (410). At the top of the top fixed frame plate (402), a connecting frame plate is installed. At the top of the inner cavity of the fixed frame (1), a hydraulic rod (408) is installed. The bottom end of the hydraulic rod (408) is connected to the top of the connecting frame plate. On both sides of the top of the connecting frame plate, stable sliding rods (409) are installed. At the upper parts of both sides of the inner cavity of the fixed frame (1), stable sliding rails (410) are installed. The top end of the stable sliding rod (409) is slidably connected to the upper end of the inner cavity of the stable sliding rail (410). The stable sliding rod (409) is in an L-shaped structure. In the middle of the top of the fixed table plate (2), a moving chute (411) is formed. Inside the inner cavity of the moving chute (411), a moving block (403) is slidably installed. Around the outer periphery of the moving block (403), a plurality of round beads are installed at equal distances. The top end of the moving block (403) is connected to the bottom end of the stable sliding rail (410). On one side of the bottom of the fixed table plate (2), a multi-stage electric push rod (404) is installed. At the right bottom end of the multi-stage electric push rod (404), a connecting long block is installed. In the middle of the bottom end of the inner cavity of the moving chute (411), a moving long groove is formed, and the top end of the connecting long block is connected to the bottom end of the moving block (403). Motor groups are respectively arranged at the rear sides of the pulley frames (406). The multi-stage electric push rod (404) is electrically connected to the control panel.
5. The polishing device of a hammer production and processing polishing machine according to claim 3, characterized in that: The device further includes an adjusting mechanism (6). The adjusting mechanism (6) includes a pressing wheel (601), a double-headed electric push rod (602), a fixing spring (603), a fixing sliding sleeve frame (604), a movable sliding rod (605), a moving inclined block (606), a pressure touch switch (607), a docking notch (608), a pushing inclined block (609), a stabilizing slider (610) and a stabilizing chute (611). Double-headed electric push rods (602) are installed in the middle of the side of the fixing frame plate (402) close to the movable frame plate (407). Fixing sliding sleeve frames (604) are installed on both sides of the movable frame plate (407) close to the side of the fixing frame plate (402). Activity holes are provided at the relative positions of the fixing sliding sleeve frames (604) on both sides of the movable frame plate (407). Movable sliding rods (605) are slidably installed in the middle of the fixing sliding sleeve frames (604). Pressing wheels (601) are installed at the ends of the movable sliding rods (605) far from the fixing frame plate (402). Fixing springs (603) are installed at the ends of the pressing wheels (601) close to the movable sliding rods (605). The movable sliding rods (605) are located in the middle of the fixing springs (603). Pushing inclined blocks (609) are installed at both ends of the double-headed electric push rod (602). A number of round beads are movably installed on the inclined surfaces of the pushing inclined blocks (609). Stabilizing chutes (611) are provided at the relative positions of the pushing inclined blocks (609) on both sides of the fixing frame plate (402). Stabilizing sliders (610) are installed at the ends of the pushing inclined blocks (609) close to the stabilizing chutes (611). The stabilizing sliders (610) are slidably connected to the inside of the stabilizing chutes (611). Moving inclined blocks (606) are installed at the ends of the movable sliding rods (605) close to the pushing inclined blocks (609). Docking notches (608) are provided at the ends of the moving inclined blocks (606) far from the pushing inclined blocks (609). Rubber balls are installed at the ends of the docking notches (608) close to the pushing inclined blocks (609). The ends of the movable sliding rods (605) close to the moving inclined blocks (606) are of a T-shaped structure. Pressure touch switches (607) are installed on the sides of the movable sliding rods (605) close to the docking notches (608). A number of mounting springs are installed around the inner cavity of the docking notch (608). The pressure touch switch (607) and the double-headed electric push rod (602) are electrically connected to the control panel.
6. The polishing device of a hammer production and processing polishing machine according to claim 1, wherein: The device further includes a moving clamping mechanism (5), and the moving clamping mechanism (5) includes a moving sliding sleeve (501), a fixed sliding rod (502), a fixed sliding sleeve (503), an extrusion airbag (504), a fixed movable rod (505), a moving support rod (506), a connecting air pipe (507), a moving pipe (508), a clamping plate (509), a mounting sliding pipe (510), a double-headed screw rod (511), a clamping slider (512), a servo working motor (513), a connecting sliding sleeve (514), a moving sliding rod (515), an extrusion block (516), a moving piston (517), a monitoring frame head (518), a reset spring (519) and a balloon (520). Fixed sliding rods (502) are installed on the front side and the rear side of the lower middle parts of both sides in the inner cavity of the fixed frame (1). An installation sliding pipe (510) is installed between the sides of the fixed sliding rods (502) far away from the fixed frame (1). A concave structure is formed between the fixed sliding rods (502) and the installation sliding pipe (510). Fixed sliding sleeves (503) are installed on the front side and the rear side of the fixed end of the fixed electric push rod (306). The fixed sliding sleeves (503) are slidably connected to the outside of the fixed sliding rods (502). Convex plates are installed on both sides of the top end of the movable slide rail (301), and extrusion airbags (504) are installed on the sides of the convex plates close to the fixed electric push rod (306). The sides of the extrusion airbags (504) far away from the convex plates are connected to the bottom end of the fixed electric push rod (306). Moving sliding sleeves (501) are installed on the front side and the rear side of the fixed rod (310). Fixed movable rods (505) are slidably installed in the middle of the moving sliding sleeves (501). The fixed movable rods (505) are in an L-shaped structure when viewed from above. Connecting air pipes (507) are installed on one side of the top ends of the extrusion airbags (504). Clamping plates (509) are arranged on the front side and the rear side of the middle part of the inner cavity of the fixed frame (1). The inner cavities of the clamping plates (509) are all hollow structures. Connecting pipe heads are installed at both ends of the opposite sides of the front clamping plate (509) and the rear clamping plate (509). Air holes are formed at the relative positions of the clamping plates (509) where the connecting pipe heads are located, and round holes are formed at the bottom ends of the connecting pipe heads and at the ends close to the clamping plates (509).
7. The polishing device of a hammer production and processing polishing machine according to claim 6, characterized in that: One end of the fixed movable rod (505) away from the fixed rod (310) is connected to a connecting pipe head. Slide holes are formed on one side of the fixed rod (310) close to the clamping plate (509). One end of the connecting pipe head away from the clamping plate (509) is slidably connected to the inside of the slide hole. Moving pipes (508) are installed at the bottom ends of the connecting pipe heads. The moving pipes (508) are L-shaped in top view. Connecting sliding sleeves (514) are slidably installed at the outer ends of the moving pipes (508) away from the connecting pipe heads. Moving frame rods (506) are slidably installed inside the connecting sliding sleeves (514). Circular holes are formed on one side of the bottom ends of the moving pipes (508). The top ends of the connecting air pipes (507) are connected to the positions of the bottom ends of the moving pipes (508) where the circular holes are located. A double-headed screw rod (511) is movably installed inside the installation sliding pipe (510). Moving long slots are formed at the top ends of the installation sliding pipes (510). Clamping sliding blocks (512) are movably installed at the front and rear ends of the double-headed screw rod (511). Screw holes are formed in the middle of the clamping sliding blocks (512). The bottom ends of the moving frame rods (506) are connected to the top ends of the clamping sliding blocks (512).
8. The polishing device of a hammer production and processing polishing machine according to claim 7, characterized in that: A number of installation slide holes are equidistantly formed on the opposite sides of the front and rear clamping plates (509). Extrusion blocks (516) are slidably installed inside the installation slide holes. The extrusion blocks (516) are all made of rubber material. The extrusion blocks (516) are all convex in structure. Circular holes are formed in the middle of the extrusion blocks (516). One end of the extrusion block (516) close to the clamping plate (509) passes through the installation slide hole and extends inside the clamping plate (509). Sealing sleeves are installed around one side of the extrusion block (516) close to the clamping plate (509). One end of the sealing sleeve away from the extrusion block (516) is connected to the inner cavity of the clamping plate (509). Monitoring frame heads (518) are installed at the opposite ends of the front and rear clamping plates (509). Moving pistons (517) are movably installed at one end of the inner cavity of the monitoring frame head (518) close to the clamping plate (509). Air holes are formed at the relative positions of the clamping plate (509) where the monitoring frame head (518) is located. Circular tubes are installed at the ends of the moving pistons (517) away from the clamping plate (509). One end of the circular tube away from the moving piston (517) extends outside the monitoring frame head (518) and is installed with a balloon (520). Circular holes are formed in the middle of the moving pistons (517). Spring rings are installed on one side of the moving pistons (517) close to the circular tube. Inductive switches are installed at one end of the inner cavity of the monitoring frame head (518) away from the clamping plate (509). The servo working motor (513) and the inductive switch are electrically connected to the control panel.