Polishing device for hardware machining

Abstract

The utility model discloses a polishing device for hardware machining, which belongs to the technical field of hardware machining and comprises a base, a driving mechanism is connected inside the base, and supporting rods are connected above the base and on two sides of the driving mechanism. The water cooling assembly is arranged, a pull column is held by a hand to drive a sealing plug to move upwards, after the sealing plug is far away from a water injection pipe, cooling water is injected into a water storage tank through the water injection pipe, and when hardware is polished subsequently, the cooling water in the water storage tank is input into a square water collecting pipe through a water conveying pipe by means of a water pump; then the water is sprayed onto the parts of the polishing mechanism through the atomizing spray head, then drips onto the hardware and then drips into the collecting box in a spreading manner, so that the parts of the polishing mechanism and the hardware can be subjected to water cooling operation, and the situation that the temperature of the parts of the polishing mechanism and the hardware is too high in the polishing process is avoided; and the service life of parts and hardware of the polishing mechanism is ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of hardware processing, and specifically relates to a polishing device for hardware processing. Background Art

[0002] Hardware: Traditional hardware products, also known as "small hardware". Refers to five metals: gold, silver, copper, iron, and tin. After artificial processing, it can be made into works of art or metal devices such as knives and swords. Hardware in modern society is more extensive, such as hardware tools, hardware parts, daily hardware, construction hardware, and security products.

[0003] Chinese patent application No. 201922321153.7 discloses a hardware processing and polishing device, which includes a base, and the upper surface of the base is fixedly connected with a support mechanism and a power mechanism, the power mechanism is located below the support mechanism, and the output end of the power mechanism is connected to the support mechanism in a transmission manner, the support mechanism includes a slide and a support plate, the slide is fixedly connected to the base, the support plate is located above the slide and is slidably connected to the slide, the bottom surface of the slide is connected to the power mechanism in a transmission manner, the upper surface of the slide is provided with two slide grooves, and the bottom end of the support plate is inserted into the inside of the two slide grooves. The hardware processing and polishing device, by providing a support mechanism, a power mechanism, a roller mechanism and an adjustment mechanism, solves the problem that the polishing device of the prior art generally uses hand-held polishing to polish the surface of hardware, and the relative movement is easy to occur during the hand-held process, so the polishing quality will cause errors.

[0004] In the above patent, a polishing wheel is used to polish the hardware. During the polishing process, the friction between the polishing wheel and the surface of the hardware generates heat, causing the temperature of the polishing wheel and the hardware to rise, which can easily cause damage to the polishing wheel and the hardware, affecting the service life of the polishing wheel and the hardware; in addition, the hardware is directly placed on the support plate. During the subsequent polishing process of the hardware, the hardware is displaced due to the force, which can easily affect the polishing effect of the hardware. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a polishing device for hardware processing, which has the characteristics of water cooling and tight fixation.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a polishing device for hardware processing, comprising a base, a driving mechanism is connected to the inside of the base, support rods are connected above the base and on both sides of the driving mechanism, a support plate is arranged above the driving mechanism, a clamping assembly is arranged above the support plate, a cross bar is connected above the support rod, a polishing mechanism is arranged between the cross bar and the support rod, and a water cooling assembly is arranged above the cross bar.

[0007] Preferably, the water cooling assembly includes a water tank, a water pump, a water pipe, a square water collecting pipe, an atomizing nozzle and a water injection piece. The water tank is connected to the top of the cross bar, a water injection piece is arranged above the water tank, the inside of the water tank is connected to the water pump, one end of the water pump is connected to the water pipe, the end of the water pipe away from the water pump is connected to the square water collecting pipe, and the end of the square water collecting pipe away from the water pipe is connected to the atomizing nozzle.

[0008] Preferably, the water injection component includes a water injection pipe, a sealing ring, a pull column and a sealing plug. The water tank is connected to the top of the water injection pipe, a sealing plug is arranged inside the water injection pipe, a sealing ring is connected to the outer wall of the sealing plug, and a pull column is connected to the top of the sealing plug.

[0009] Preferably, a collection box is connected to the outer side wall of the base, and one end of the collection box is arranged in an open state.

[0010] Preferably, the clamping assembly includes an end block, a rotating nut, a collar, a threaded rod, an L-shaped rod and a clamping block. The end block is connected above the support plate. There are four end blocks in total. The four end blocks are arranged in a rectangular array. A threaded rod is connected between two corresponding end blocks. Collars are sleeved at both ends of the threaded rod. A rotating nut is connected on the outer side wall of the threaded rod and on the side where the two collars are away from each other. The L-shaped rod is connected below the collar, and the clamping block is connected to the end of the L-shaped rod away from the collar.

[0011] Preferably, one end of the abutting block close to the supporting plate is connected with a guide sliding block, and a guide sliding groove is arranged inside the supporting plate at a position corresponding to the guide sliding block.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model is provided with a water cooling component. The sealing plug is driven upward by holding the pull column. When the sealing plug is away from the water injection pipe, cooling water is injected into the water tank through the water injection pipe. When the hardware is subsequently polished, the cooling water in the water tank is input into the square water collecting pipe through the water pump, and then sprayed onto the parts of the polishing mechanism through the atomizing nozzle, and then dripped onto the hardware, and then spread and dripped into the collection box. The parts and hardware of the polishing mechanism can be water-cooled to avoid excessive temperature of the parts and hardware of the polishing mechanism during polishing, thereby ensuring the service life of the parts and hardware of the polishing mechanism.

[0014] 2. The utility model is provided with a tightening component. After the hardware is placed on the support plate, the rotating nut is rotated to make it rotate and move along the threaded rod. The movement of the rotating nut drives the movement of the collar. The movement of the collar drives the movement of the L-shaped rod. The movement of the L-shaped rod drives the tightening block to move. When the two tightening blocks are respectively attached to the two side walls of the hardware, the rotation of the rotating nut is stopped. Under the action of the tightening block, the hardware can be tightened and fixed, thereby ensuring the stability of the placement of the hardware, and then ensuring the subsequent polishing effect of the hardware. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 The enlarged view of point A in the middle;

[0017] Figure 3 It is a cross-sectional view of the support plate of the utility model;

[0018] Figure 4 It is a cross-sectional view of the utility model;

[0019] Figure 5 It is a cross-sectional view of the utility model in the connection state between the cross bar and the water tank;

[0020] Figure 6 It is a cross-sectional view of the water injection piece of the utility model.

[0021] In the figure: 1. base; 2. support plate; 3. drive mechanism; 4. water cooling assembly; 41. collection box; 42. water storage tank; 43. water pump; 44. water pipe; 45. square water collecting pipe; 46. atomizing nozzle; 47. water injection part; 471. water injection pipe; 472. sealing ring; 473. pull column; 474. sealing plug; 5. support rod; 6. tightening assembly; 61. end block; 62. rotating nut; 63. collar; 64. threaded rod; 65. L-shaped rod; 66. tightening block; 7. polishing mechanism; 8. cross bar. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example 1

[0024] See also Figure 1-6The utility model provides the following technical solutions: a polishing device for hardware processing, comprising a base 1, a driving mechanism 3 is connected inside the base 1, support rods 5 are connected above the base 1 and on both sides of the driving mechanism 3, a support plate 2 is arranged above the driving mechanism 3, a tightening assembly 6 is arranged above the support plate 2, a cross bar 8 is connected above the support rod 5, a polishing mechanism 7 is arranged between the cross bar 8 and the support rod 5, and a water cooling assembly 4 is arranged above the cross bar 8.

[0025] Specifically, the water cooling assembly 4 includes a water storage tank 42, a water pump 43, a water delivery pipe 44, a square water collecting pipe 45, an atomizing nozzle 46 and a water injection piece 47. The top of the cross bar 8 is connected to the water storage tank 42, and a water injection piece 47 is arranged on the top of the water storage tank 42. The inside of the water storage tank 42 is connected to the water pump 43, one end of the water pump 43 is connected to the water delivery pipe 44, and the end of the water delivery pipe 44 away from the water pump 43 is connected to the square water collecting pipe 45, and the end of the square water collecting pipe 45 away from the water delivery pipe 44 is connected to the atomizing nozzle 46.

[0026] By adopting the above technical solution, cooling water is injected into the water tank 42 through the water injection part 47. When the polishing mechanism 7 is used to polish the hardware, the water pump 43 is started. The cooling water in the water tank 42 is input into the square water collecting pipe 45 through the water pipe 44 by the water pump 43, and then sprayed onto the parts of the polishing mechanism 7 through the atomizing nozzle 46, and then dripped onto the hardware. The parts and hardware of the polishing mechanism 7 are cooled by water to avoid excessive temperature of the parts and hardware of the polishing mechanism 7 during polishing, thereby avoiding damage to the parts and hardware of the polishing mechanism 7 and increasing the service life of the parts and hardware of the polishing mechanism 7.

[0027] Specifically, the water injection member 47 includes a water injection pipe 471, a sealing ring 472, a pull column 473 and a sealing plug 474. The water storage tank 42 is connected to the top of the water injection pipe 471, and a sealing plug 474 is arranged inside the water injection pipe 471. The outer wall of the sealing plug 474 is connected to the sealing ring 472, and the top of the sealing plug 474 is connected to the pull column 473.

[0028] By adopting the above technical solution, the hand-held pull column 473 drives the sealing plug 474 to move upward, and the upward movement of the sealing plug 474 drives the sealing ring 472 to move upward. When the sealing plug 474 is away from the water injection pipe 471, cooling water is injected into the water tank 42 through the water injection pipe 471, which is convenient for the operator to inject cooling water into the water tank 42.

[0029] Specifically, a collection box 41 is connected to the outer wall of the base 1, and one end of the collection box 41 is open.

[0030] By adopting the above technical solution, after the cooling water is sprayed to cool the components and hardware of the polishing mechanism 7, the cooling water spreads along the base 1 and drips into the collection box 41 for collection, thereby avoiding waste of cooling water resources and preventing the cooling water from spreading to the surrounding environment and causing the surrounding environment to be wet and slippery.

[0031] When the present embodiment is used, the hardware to be processed is placed on the support plate 2, and then the driving mechanism 3 is used to drive the support plate 2 to move, and the movement of the support plate 2 drives the hardware to move. When the hardware moves to the bottom of the polishing mechanism 7, the driving mechanism 3 is stopped, and then the pull column 473 is held by hand to drive the sealing plug 474 to move up, and the sealing plug 474 moves up to drive the sealing ring 472 to move up. When the sealing plug 474 is away from the water injection pipe 471, cooling water is injected into the water storage tank 42 through the water injection pipe 471, and then the water pump 43 and the polishing mechanism 7 are started, and the polishing mechanism 7 is used to polish the hardware. The parts are polished, and at the same time, the cooling water in the water tank 42 is input into the square water collecting pipe 45 through the water pump 43 through the water pipe 44, and then sprayed onto the parts of the polishing mechanism 7 through the atomizing nozzle 46, and then dripped onto the hardware, and then spread and dripped into the collecting box 41, so that the parts and hardware of the polishing mechanism 7 can be water-cooled to prevent the parts and hardware of the polishing mechanism 7 from being overheated during the polishing process, thereby preventing the parts and hardware of the polishing mechanism 7 from being damaged, and prolonging the service life of the parts and hardware of the polishing mechanism 7;

[0032] Example 2

[0033] The present embodiment is different from the embodiment 1 in that: the clamping assembly 6 comprises an end block 61, a rotating nut 62, a collar 63, a threaded rod 64, an L-shaped rod 65 and a clamping block 66. The support plate 2 is connected to the top of the end block 61. There are four end blocks 61 in total. The four end blocks 61 are arranged in a rectangular array. A threaded rod 64 is connected between two corresponding end blocks 61. The two ends of the threaded rod 64 are sleeved with collars 63. The outer side wall of the threaded rod 64 and the side away from the two collars 63 are connected with a rotating nut 62. The collar 63 is connected to the bottom of the L-shaped rod 65. The end of the L-shaped rod 65 away from the collar 63 is connected to the clamping block 66.

[0034] Specifically, one end of the pressing block 66 close to the support plate 2 is connected to a guide slide block, and a guide slide groove is provided inside the support plate 2 at a position corresponding to the guide slide block.

[0035] By adopting the above technical solution, the movement of the clamping block 66 drives the guide slider to move inside the guide slot. Under the sliding cooperation of the guide slider and the guide slot, a guiding effect can be provided for the movement of the clamping block 66, thereby improving the stability of the movement of the clamping block 66.

[0036] When this embodiment is used, after the hardware is placed on the support plate 2, the rotating nut 62 is rotated to rotate and move along the threaded rod 64. The movement of the rotating nut 62 drives the ring 63 to move. The movement of the ring 63 drives the L-shaped rod 65 to move. The movement of the L-shaped rod 65 drives the tightening block 66 to move. When the two tightening blocks 66 are respectively in contact with the two side walls of the hardware, the rotation of the rotating nut 62 is stopped. Under the action of the tightening blocks 66, the hardware can be tightened and fixed, thereby ensuring the stability of the placement of the hardware and further ensuring the subsequent polishing effect of the hardware.

[0037] The water pump 43 of the utility model is an existing disclosed technology, and the selected model is ISG20-125.

[0038] The structure and principle of the driving mechanism 3 composed of a slide, a slide groove, a through groove, a fixed block, a hydraulic cylinder and a fixed sleeve in the utility model have been disclosed in a hardware processing and polishing device disclosed in Chinese patent application No. 201922321153.7. Its working principle is: a slide is arranged inside the base 1, and the support plate 2 is located above the slide and is slidably connected with it. Two slide grooves are arranged on the upper surface of the slide, and the bottom end of the support plate 2 is inserted into the two slide grooves. The slide is provided with a through groove that runs through from top to bottom, and a fixed block is fixedly connected to the bottom surface of the support plate 2 and located inside the through groove. A fixed sleeve is connected between the base 1 and the slide, and a hydraulic cylinder is connected inside the fixed sleeve. The output end of the hydraulic cylinder is connected to the fixed block. When in use, the hydraulic cylinder is used to drive the fixed block to move inside the through groove, and the movement of the fixed block drives the support plate 2 to move, and the movement of the support plate 2 drives the slide to move inside the slide groove.

[0039] The structure and principle of the polishing mechanism 7 composed of a polishing wheel, a slider, a U-shaped frame, a motor and a screw in the utility model have been disclosed in a hardware processing polishing device disclosed in Chinese patent application No. 201922321153.7. Its working principle is: slides are arranged inside the two support rods 5, a U-shaped frame is connected between the two slides, a screw is connected above the U-shaped frame, a motor is connected to the side wall of one of the slides, and a polishing wheel is connected to the output end of the motor. When in use, the screw is rotated to rotate and move along the cross bar 8. The movement of the screw drives the U-shaped frame to move, the movement of the U-shaped frame drives the slider to move, and the movement of the slider drives the motor and the polishing wheel to move. When the polishing wheel fits the surface of the hardware, the motor is started, and the motor drives the polishing wheel to rotate. The hardware can be polished during the rotation of the polishing wheel.

[0040] The working principle and use process of the utility model are as follows: the utility model places the hardware to be processed on the support plate 2, and then rotates the rotating nut 62 to make it rotate and move along the threaded rod 64, the movement of the rotating nut 62 drives the ring 63 to move, the movement of the ring 63 drives the L-shaped rod 65 to move, and the movement of the L-shaped rod 65 drives the tightening block 66 to move. When the two tightening blocks 66 are respectively in contact with the two side walls of the hardware, the rotation of the rotating nut 62 is stopped. Under the action of the tightening blocks 66, the hardware can be tightened and fixed, and then the driving mechanism 3 is used to drive the support plate 2 to move, and the movement of the support plate 2 drives the hardware to move. When the hardware moves to the bottom of the polishing mechanism 7, the driving mechanism 3 is stopped, and then the pull column 473 is held by hand to drive the sealing plug 474 to move upward, and the sealing plug 474 moves upward to drive The sealing ring 472 moves upward, and when the sealing plug 474 is away from the water injection pipe 471, cooling water is injected into the water tank 42 through the water injection pipe 471, and then the water pump 43 and the polishing mechanism 7 are started. The polishing mechanism 7 polishes the hardware. At the same time, the cooling water in the water tank 42 is input into the square water collecting pipe 45 through the water supply pipe 44 by the water pump 43, and then sprayed onto the components of the polishing mechanism 7 through the atomizing nozzle 46, and then dripped onto the hardware, and then spread and dripped into the collecting box 41. The components and hardware of the polishing mechanism 7 can be water-cooled to avoid excessive temperature of the components and hardware of the polishing mechanism 7 during polishing, thereby avoiding damage to the components and hardware of the polishing mechanism 7 and increasing the service life of the components and hardware of the polishing mechanism 7.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A polishing device for hardware processing, comprising a base, characterized in that: The interior of the base is connected to a driving mechanism, support rods are connected above the base and on both sides of the driving mechanism, a support plate is arranged above the driving mechanism, a tightening assembly is arranged above the support plate, a cross bar is connected above the support rod, a polishing mechanism is arranged between the cross bar and the support rod, and a water cooling assembly is arranged above the cross bar.

2. A polishing device for hardware processing according to claim 1, characterized in that: The water cooling assembly includes a water tank, a water pump, a water pipe, a square water collecting pipe, an atomizing nozzle and a water injection piece. The water tank is connected to the top of the cross bar, and a water injection piece is arranged above the water tank. The inside of the water tank is connected to the water pump, one end of the water pump is connected to the water pipe, the end of the water pipe away from the water pump is connected to the square water collecting pipe, and the end of the square water collecting pipe away from the water pipe is connected to the atomizing nozzle.

3. A polishing device for hardware processing according to claim 2, characterized in that: The water injection part comprises a water injection pipe, a sealing ring, a pull column and a sealing plug. The water tank is connected to the top of the water injection pipe, a sealing plug is arranged inside the water injection pipe, a sealing ring is connected to the outer wall of the sealing plug, and a pull column is connected to the top of the sealing plug.

4. A polishing device for hardware processing according to claim 1, characterized in that: A collection box is connected to the outer side wall of the base, and one end of the collection box is arranged in an open state.

5. The polishing device for hardware processing according to claim 1, characterized in that: The clamping assembly includes an end block, a rotating nut, a collar, a threaded rod, an L-shaped rod and a clamping block. The end block is connected above the support plate. There are four end blocks in total. The four end blocks are arranged in a rectangular array. A threaded rod is connected between two corresponding end blocks. Collars are sleeved at both ends of the threaded rod. Rotating nuts are connected on the outer side wall of the threaded rod and on the side where the two collars are away from each other. The L-shaped rod is connected below the collar, and the clamping block is connected to the end of the L-shaped rod away from the collar.

6. A polishing device for hardware processing according to claim 5, characterized in that: One end of the abutting block close to the supporting plate is connected with a guide sliding block, and a guide sliding groove is arranged inside the supporting plate at a position corresponding to the guide sliding block.

Images