Clamping equipment for door and window accessory manufacturing

Abstract

The utility model relates to clamping equipment for manufacturing door and window accessories, which comprises a base, a support fixed on the base, an air cylinder fixedly mounted on the support, a supporting plate fixed at the output end of the air cylinder, a dust falling assembly arranged on the supporting plate, a drill bit arranged on the dust falling assembly, a machining table fixed on the base, and a clamping mechanism arranged on the machining table. The clamping mechanism comprises a threaded rod, the rotatable threaded rod is transversely arranged in the machining table, two supporting rods capable of moving oppositely or away from each other are connected to the threaded rod in a threaded mode, and a fixing plate is fixed to the supporting rods. According to the clamping equipment for door and window accessory manufacturing, by arranging the clamping mechanism, when door and window accessories of different sizes need to be clamped, the door and window accessories can be rapidly clamped through the clamping mechanism, then air in a clamping plate is extracted through cooperation of an air pump, a first air suction pipe, a second air suction pipe and a first through hole, suction force is generated at the first through hole, and the door and window accessories are clamped through the clamping mechanism; and the door and window accessories are firmly fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of door and window accessory manufacturing, and specifically relates to a clamping device for door and window accessory manufacturing. Background Technique

[0002] Door and window accessories include 9 categories such as door control hardware; hardware for high-performance household doors; hardware for plastic, aluminum alloy, and wooden interior doors; window hardware; hardware for special types of windows; sealing rubber strips for building doors and windows; sealing wool strips for building doors and windows; ventilators; sealing glue for building doors and windows, etc. Clamping devices are required for operations such as drilling during the production of door and window accessories.

[0003] During the use of existing drilling devices for the production of door and window accessories, most of them are not convenient for quickly clamping door and window accessories of various sizes, and the clamping plates on the fixtures are also fixed and cannot be changed according to the actual shape of the accessories, which is inconvenient to use. Moreover, no dust reduction treatment is carried out on the dust generated during drilling, which is harmful to the health of the staff. In view of this, a clamping device for door and window accessory manufacturing is proposed to solve the above problems. Content of the Utility Model

[0004] The main purpose of the utility model is to provide a clamping device for door and window accessory manufacturing, which solves the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A clamping device for door and window accessory manufacturing, including a base, a bracket is fixed on the base, a cylinder is fixedly installed on the bracket, the output end of the cylinder is fixed with a support plate, a dust reduction component is arranged on the support plate, a drill bit is arranged on the dust reduction component, a processing table is fixed on the base, and a clamping mechanism is arranged on the processing table;

[0006] The clamping mechanism includes a threaded rod, a rotatable threaded rod is horizontally arranged inside the processing table, two support rods that can move relatively or away from each other are threadedly connected to the threaded rod, a fixing plate is fixed on the support rod, a rotatable rotating shaft is horizontally arranged on the fixing plate, and a clamping plate and a clamping ring are respectively fixed on both sides of the rotating shaft;

[0007] A positioning wheel is fixed on the rotating shaft, a plurality of equally spaced limiting grooves are formed on the outer side of the positioning wheel, a limiting rod is clamped and connected inside one of the plurality of limiting grooves, and a limiting sleeve is sleeved on the outer wall of the limiting rod.

[0008] Further, one end of the threaded rod is driven to rotate by an external motor, and the threads at both ends of the threaded rod are opposite.

[0009] Furthermore, the clamping mechanism includes an air pump, an air pump and an air collecting box are fixed on the base in sequence, the air suction end of the air pump is connected to the air collecting box, a deflation pipe is fixed to the side wall of the air collecting box, the upper end of the air collecting box is respectively connected to a first air suction pipe and a second air suction pipe, one end of the first air suction pipe is connected to a clamping ring, one end of the second air suction pipe is connected to a clamping plate, and a plurality of first through holes are opened on the side where the clamping plate and the clamping ring are separated.

[0010] Furthermore, the interior of the clamping plate and the clamping ring is hollow, and a hand wheel is fixed to one end of the rotating shaft.

[0011] Furthermore, the dust reduction assembly includes a driving motor, a rotating column and a water pump. The driving motor is fixedly mounted on a support plate. A rotatable rotating column is vertically arranged inside the support plate. Sprockets are fixed on the rotating column and the output end of the driving motor. Chains are driven on the outer sides of the two sprockets. The lower end of the rotating column is fixed to the drill bit.

[0012] Furthermore, a rotating joint is rotatably installed on the upper end of the rotating column, a water pump is fixed on the bracket, the water outlet of the water pump is fixed to the rotating joint, a horizontal tube is fixed on the outer side of the rotating column, a plurality of second through holes are opened at the lower end of the horizontal tube, and the inner side of the rotating column is hollow.

[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0014] 1. The clamping device for manufacturing door and window accessories is provided with a clamping mechanism. When door and window accessories of different sizes need to be clamped, they can be quickly clamped by the clamping mechanism, and then the gas in the clamping plate is extracted by the cooperation of the air pump, the first suction pipe, the second suction pipe and the first through hole to generate suction at the first through hole, so as to firmly fix the door and window accessories.

[0015] 2. The clamping equipment for manufacturing door and window accessories is provided with a dust reduction component. When drilling holes in door and window accessories, a water curtain can be formed around the drill bit through the dust reduction component to reduce dust, thereby reducing the harm of dust, improving processing efficiency, and reducing workload. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the rotating shaft and the clamping ring of the utility model from a top view;

[0018] Figure 3 This is a schematic structural diagram of the rotating shaft and the positioning wheel of the utility model from a side view;

[0019] Figure 4 This is a schematic diagram of the structure of the first through hole and the clamping plate of the utility model;

[0020] Figure 5 For the present utility model Figure 1 Enlarged view of position A in the present utility model;

[0021] Figure 6 Structural schematic diagram of the first air suction pipe and the second air suction pipe of the present utility model;

[0022] Figure 7 Structural schematic diagram of the rotary joint and the water supply pipe of the present utility model;

[0023] Figure 8 For the present utility model Figure 7 Enlarged view of position B in the present utility model.

[0024] In the figure: 1 base, 2 clamping mechanism, 201 threaded rod, 202 support rod, 203 first through hole, 204 clamping plate, 205 rotating shaft, 206 clamping ring, 207 positioning wheel, 208 hand wheel, 209 limit sleeve, 210 limit rod, 211 limit groove, 212 air pump, 213 air discharge pipe, 214 first air suction pipe, 215 second air suction pipe, 216 fixing plate, 217 air collection box, 3 processing table, 4 cylinder, 5 dust reduction component, 501 rotary joint, 502 water supply pipe, 503 chain, 504 sprocket, 505 driving motor, 506 rotating column, 507 horizontal pipe, 508 second through hole, 509 water pump, 6 drill bit, 7 bracket, 8 support plate. Specific embodiments

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] Please refer to Figures 1-6 , a clamping device for manufacturing door and window accessories in this embodiment includes a base 1, a bracket 7 is fixed on the base 1, a cylinder 4 is fixedly installed on the bracket 7, a support plate 8 is fixed at the output end of the cylinder 4, a dust reduction component 5 is provided on the support plate 8, a drill bit 6 is arranged on the dust reduction component 5, a processing table 3 is fixed on the base 1, and a clamping mechanism 2 is provided on the processing table 3.

[0027] The clamping mechanism 2 includes a threaded rod 201, a rotatable threaded rod 201 is horizontally arranged in the processing table 3, two support rods 202 that can move relatively or away from each other are threadedly connected to the threaded rod 201, a fixing plate 216 is fixed on the support rod 202, a rotatable rotating shaft 205 is horizontally arranged on the fixing plate 216, and a clamping plate 204 and a clamping ring 206 are respectively fixed on both sides of the rotating shaft 205.

[0028] A positioning wheel 207 is fixed on the rotating shaft 205. A plurality of equally spaced limiting grooves 211 are provided on the outer side of the positioning wheel 207. A limiting rod 210 is snap-fitted into one of the plurality of limiting grooves 211. A limiting sleeve 209 is sleeved on the outer wall of the limiting rod 210. The limiting sleeve 209 is fixedly installed on the fixing plate 216. When it is necessary to clamp the fittings of the column body, by rotating the rotating shaft 205, the rotating shaft 205 drives the clamping plate 204 and the clamping ring 206 to rotate. When the two clamping rings 206 face each other, the limiting rod 210 slides inside the limiting sleeve 209 and enters one of the plurality of limiting grooves 211 to fix the positioning wheel 207 and the hand wheel 208.

[0029] The device starts an external motor, the external motor drives the threaded rod 201 to rotate, the threaded rod 201 drives the support rod 202 to move, and then drives the clamping plate 204 to move relatively through the moving rod to clamp the door and window fittings.

[0030] One end of the threaded rod 201 is driven to rotate by an external motor. The threads at both ends of the threaded rod 201 are opposite, which is convenient for driving the threaded rod 201 to rotate, so that the support rod 202 can move relatively or away from each other.

[0031] At the same time, the clamping mechanism 2 includes an air pump 212. An air pump 212 and a gas collecting box 217 are sequentially fixed on the base 1. The suction end of the air pump 212 is communicated with the gas collecting box 217. An air discharge pipe 213 is fixed on the side wall of the gas collecting box 217. The upper end of the gas collecting box 217 is respectively communicated with a first suction pipe 214 and a second suction pipe 215. Solenoid valves are fixed on the first suction pipe 214, the second suction pipe 215 and the air discharge pipe 213. Open the solenoid valve 145 on the air discharge pipe 213, which allows external air to enter the clamping plate 204 or the clamping ring 206 through the air discharge pipe 213, the first suction pipe 214 and the second suction pipe 215 to balance the internal and external air pressure difference, so as to eliminate the suction force and facilitate the release of the limit on the door and window fittings. One end of the first suction pipe 214 is communicated with the clamping ring 206, and one end of the second suction pipe 215 is communicated with the clamping plate 204. A plurality of first through holes 203 are provided on the side of the clamping plate 204 and the clamping ring 206 where they are separated. By starting the air pump 212, the air pump 212 generates suction force. At this time, the solenoid valve on the second suction pipe 215 is closed at the same time. It allows the air inside the clamping ring 206 to enter the air pump 212 through the first suction pipe 214 and the gas collecting box 217, and then is discharged from the air pump 212, pumping away the air inside the clamping ring 206, so that the inside of the clamping ring 206 is in a low-pressure state and generates a suction force at the first through holes 203 to adsorb and fix the door and window fittings.

[0032] In addition, the inside of the clamping plate 204 and the clamping ring 206 is hollow-designed to facilitate the pumping away of the gas inside. One end of the rotating shaft 205 is fixed with a hand wheel 208, which is convenient for the staff to rotate the rotating shaft 205.

[0033] See also Figure 1 and Figures 7-8 The dust reduction component 5 in this embodiment includes a driving motor 505, a rotating column 506 and a water pump 509. The driving motor 505 is fixedly mounted on the support plate 8. A rotatable rotating column 506 is vertically arranged in the support plate 8. Sprockets 504 are fixed on the rotating column 506 and the output end of the driving motor 505. Chains 503 are driven on the outer sides of the two sprockets 504. The lower end of the rotating column 506 is fixed to the drill bit 6.

[0034] The device starts the driving motor 505, which drives the sprocket 504 on the upper part thereof to rotate, and then the rotating column 506 is rotated through the setting of the chain 503, thereby driving the drill bit 6 to rotate to drill holes in the door and window accessories.

[0035] Among them, a rotating joint 501 is rotatably installed on the upper end of the rotating column 506, a water pump 509 is fixed on the bracket 7, the water outlet end of the water pump 509 is fixed to the rotating joint 501, a horizontal pipe 507 is fixed on the outer side of the rotating column 506, and a plurality of second through holes 508 are opened at the lower end of the horizontal pipe 507. The inner side of the rotating column 506 is hollow. By starting the water pump 509, the water pump 509 draws an external water source into the liquid inlet pipe 510, and then transports it to the rotating joint 501, the rotating column 506 and the horizontal pipe 507, and then flows out from the second through hole 508 to produce a water curtain, and dust generated by drilling is reduced.

[0036] The working principle of the above embodiment is:

[0037] First, the rectangular frame accessories can be placed between the clamping plates 204 on both sides, and then the threaded rod 201 can be driven to rotate by an external motor, and then the threaded rod 201 drives the support rod 202 to move, and then the moving rod drives the clamping plates 204 to move relatively to clamp the door and window accessories.

[0038] Then, the air pump 212 is started to generate suction, and the solenoid valve on the first air suction pipe 214 is closed at the same time, so that the air inside the clamp ring 206 enters the air pump 212 through the first air suction pipe 214 and the air collecting box 217, and then is discharged from the air pump 212, and the air in the clamp ring 206 is sucked away, so that the inside of the clamp ring 206 is in a low-pressure state, and suction is generated at the first through hole 203 to adsorb and fix the door and window accessories again.

[0039] Then, the support plate 8 is driven down by starting the air cylinder 4, and the upper sprocket 504 is driven to rotate by starting the driving motor 505, and the rotating column 506 is rotated by the setting of the chain 503, thereby driving the drill bit 6 to rotate and drill holes in the door and window accessories.

[0040] At the same time, the water pump 509 is started. The water pump 509 pumps the external water source into the liquid inlet pipe 510, and then transports it into the rotary joint 501, the rotary column 506 and the horizontal pipe 507, and then flows out from the second through hole 508 to generate a water curtain, and dust generated by drilling is dust-suppressed.

[0041] When it is necessary to clamp the fittings of the column body, by rotating the rotating shaft 205, the rotating shaft 205 drives the clamping plate 204 and the clamping ring 206 to rotate. When the two clamping rings 206 face each other, then the limiting rod 210 slides inside the limiting sleeve 209 and enters one of the multiple limiting grooves 211 to fix the positioning wheel 207 and the hand wheel 208.

[0042] It should be noted that in this article, 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 "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of another identical element in the process, method, article or device including the said element.

[0043] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A clamping device for manufacturing door and window accessories, comprising a base (1), characterized in that: The base (1) is fixed with a bracket (7), a cylinder (4) is fixedly mounted on the bracket (7), a support plate (8) is fixed to the output end of the cylinder (4), a dust reduction component (5) is provided on the support plate (8), a drill bit (6) is provided on the dust reduction component (5), a processing table (3) is fixed on the base (1), and a clamping mechanism (2) is provided on the processing table (3); The clamping mechanism (2) comprises a threaded rod (201), a rotatable threaded rod (201) is transversely arranged in the processing table (3), two support rods (202) that can move relative to or away from each other are threadedly connected to the threaded rod (201), a fixing plate (216) is fixed to the support rod (202), a rotatable rotating shaft (205) is transversely arranged on the fixing plate (216), and a clamping plate (204) and a clamping ring (206) are respectively fixed on both sides of the rotating shaft (205); A positioning wheel (207) is fixed on the rotating shaft (205), and the outer side of the positioning wheel (207) is provided with limiting grooves (211) distributed at equal intervals, and the interior of one of the limiting grooves (211) is engaged and connected with a limiting rod (210), and the outer wall of the limiting rod (210) is sleeved with a limiting sleeve (209).

2. A clamping device for manufacturing door and window accessories according to claim 1, characterized in that: One end of the threaded rod (201) is driven to rotate by an external motor, and the threads at both ends of the threaded rod (201) are opposite.

3. The clamping device for manufacturing door and window accessories according to claim 1, characterized in that: The clamping mechanism (2) comprises an air pump (212), an air pump (212) and an air collecting box (217) are fixed on the base (1) in sequence, an air suction end of the air pump (212) is connected to the air collecting box (217), a gas discharge pipe (213) is fixed to the side wall of the air collecting box (217), and the upper end of the air collecting box (217) is respectively connected to a first air suction pipe (214) and a second air suction pipe (215), one end of the first air suction pipe (214) is connected to the clamping ring (206), and one end of the second air suction pipe (215) is connected to the clamping plate (204), and a plurality of first through holes (203) are provided on the side where the clamping plate (204) and the clamping ring (206) are separated.

4. A clamping device for manufacturing door and window accessories according to claim 3, characterized in that: The clamping plate (204) and the clamping ring (206) are hollow in design, and a hand wheel (208) is fixed to one end of the rotating shaft (205).

5. The clamping device for manufacturing door and window accessories according to claim 1, characterized in that: The dust reduction component (5) comprises a driving motor (505), a rotating column (506) and a water pump (509); the driving motor (505) is fixedly mounted on a support plate (8); a rotatable rotating column (506) is vertically arranged inside the support plate (8); sprockets (504) are fixed on the rotating column (506) and at the output end of the driving motor (505); chains (503) are driven on the outer sides of the two sprockets (504); and the lower end of the rotating column (506) is fixed to a drill bit (6).

6. The clamping device for manufacturing door and window accessories according to claim 5, characterized in that: A rotating joint (501) is rotatably mounted on the upper end of the rotating column (506); a water pump (509) is fixed on the bracket (7); a water outlet end of the water pump (509) is fixed to the rotating joint (501); a transverse tube (507) is fixed on the outer side of the rotating column (506); a plurality of second through holes (508) are provided at the lower end of the transverse tube (507); and the inner side of the rotating column (506) is hollow.

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