Tapping machine with protective structure

Abstract

The utility model is applicable to the technical field of tapping machines, and provides a tapping machine with a protective structure, which comprises a base, and a box body for storing cooling liquid is fixedly mounted at the top of the base; the supporting block is fixedly installed on the inner wall of the bottom of the box body, a transverse plate is fixedly installed at the top of the supporting block, and two strip-shaped holes are formed in the transverse plate; the base plate is fixedly arranged on the transverse plate and is used for placing a metal piece; the support is fixedly installed on the top of the base, an electric push rod is fixedly installed on the support, and a supporting column is fixedly installed on an output rod of the electric push rod; the motor is fixedly installed at the bottom of the supporting column, and a tapping head is fixedly installed on an output shaft of the motor. According to the tapping machine with the protection structure, the problems that an existing tapping machine lacks cooling of a tapping head and lacks effective fixing of a metal piece are solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the tapping machine technical field, especially, it relates to a tapping machine with protection structure. BACKGROUND

[0002] Since the tapping machine is put into use, it is loved by the majority of users with its advantages of lightness, convenient operation, high efficiency and irreplaceable advantages of other similar equipment, avoids the limitation of lathe, drilling machine or manual tapping, and has the advantages of time saving, labor saving, not easy to rot tooth, tap not easy to break, etc., and is widely used in mechanical manufacturing industry.

[0003] Through the search, a tapping machine with protection structure of CN221389233U, its structure includes the base, the top surface of base is equipped with the vertical rod, the inside of vertical rod is hollow, the top surface of vertical rod is equipped with the top seat, the both ends of top seat are equipped with the rotating rod and the main rod respectively, the bottom of rotating rod extends downward and is connected with the support rod, the support rod is connected with the splash guard through the adjusting assembly, and the bottom surface of support rod is equipped with the tapping, the inside of vertical rod is equipped with the hydraulic cylinder, the output end of hydraulic cylinder is connected with the top seat, the top surface of main rod and the top surface of rotating rod are respectively equipped with the first belt pulley and the second belt pulley; its application can avoid the situation that the debris is splashed everywhere in the working process of tapping head through the setting of splash guard, thus improve the debris protection effect of tapping head, and when the device is completed, the rotation of four driven gears drives four threaded rods to move upward, the upward movement of threaded rods drives the circular plate and the splash guard to move upward, so that the splash guard can be stored.

[0004] However, the above-mentioned tapping machine cannot cool the tapping head during use, and a large amount of heat will be generated during tapping, which will cause the tapping head to wear out if not cooled in time, and will seriously affect the service life of the tapping head, in addition, it also lacks effective fixation of the metal piece, which is easy to cause the metal piece to shake during tapping, thereby affecting the machining precision. UTILITY MODEL CONTENTS

[0005] The utility model provides a tapping machine with protection structure, which aims to solve the problems of lack of cooling of tapping head and lack of effective fixation of metal piece in the prior art.

[0006] In order to solve the above problems, the utility model is such a realization, a tapping machine with protection structure, include: base, the top of base is fixedly installed with the box body for storing coolant, the support block is fixedly installed on the inner wall of the bottom of box body, the top of support block is fixedly installed with the transverse plate, two strip holes are set up on the transverse plate, the backing plate for placing metal parts is fixedly installed on the transverse plate, the support is fixedly installed on the top of base, the electric push rod is fixedly installed on the support, the support column is fixedly installed on the output rod of electric push rod, the motor is fixedly installed on the bottom of support column, the tapping head is fixedly installed on the output shaft of motor, two clamping mechanisms for fixing metal parts are assembled on the transverse plate, the protection mechanism for cooling tapping head is installed on the support column.

[0007] Preferably, the clamping mechanism comprises: a screw rod rotatably installed on the inner wall of both sides of the strip hole, one end of the screw rod extends to the outside of the transverse plate; a sliding block threadedly installed on the screw rod, the sliding block is in sliding connection with the inner wall of the strip hole; and a clamping plate fixedly installed on the sliding block.

[0008] Preferably, the protection mechanism comprises: two support plates fixedly installed on the support column, a sliding rod fixedly installed on the bottom of each of the two support plates; two springs respectively slidingly sleeved on the two sliding rods; two connecting blocks respectively slidingly installed on the two sliding rods; a protection cover fixedly installed on the two connecting blocks, the protection cover is located outside the motor, an annular cavity is formed in the protection cover; a plurality of nozzles fixedly installed on the inner wall of the protection cover, the plurality of nozzles are in communication with the inside of the annular cavity; a water pump fixedly installed on the support, a water suction pipe fixedly installed on the water inlet end of the water pump, one end of the water suction pipe extends to the inside of the box body; a hose fixedly installed on the water outlet end of the water pump, one end of the hose is fixedly connected with the protection cover, and the hose is in communication with the inside of the annular cavity.

[0009] Preferably, an antiskid pad is fixedly installed on each of the two clamping plates, and the two antiskid pads are made of rubber.

[0010] Preferably, a knob is fixedly installed on one end of each of the two screw rods, and a plurality of antiskid pieces are fixedly installed on each of the two knobs.

[0011] Preferably, a filter screen for intercepting debris is fixedly installed on the inner wall of the box body, and the filter screen is made of stainless steel.

[0012] Preferably, a discharge pipe is fixedly installed on one side of the box body, and a valve is arranged on the discharge pipe.

[0013] Compared with the related art, the tapping machine with protection structure has the following beneficial effects:

[0014] Compared with the prior art, the tapping machine with the protection structure provided by the scheme can conveniently fix the metal piece to be processed on the base plate stably through the use of two clamping mechanisms, so as to prevent the metal piece from shaking in the processing process, thereby ensuring the precision of the metal piece in the processing process, through the cooperation of the electric push rod and the motor, the tapping head can rotate while moving vertically, thereby the tapping work on the metal piece can be realized, in the tapping process, the protection mechanism can shield the debris generated in the tapping process, so as to prevent the debris from splashing everywhere and protect the workers from being hurt, if the water pump in the protection mechanism is started, the protection mechanism can cool and heat the tapping head by using the cooling liquid in the box body, which is beneficial to reducing the wear of the tapping head, so that the tapping head can be used for a longer time, the protection effect is better, and the cooling liquid returned to the box body can be filtered through the filter screen, so as to prevent the debris in the cooling liquid from being sucked by the water pump. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a sectional view structure schematic diagram of the tapping machine with the protection structure provided by the scheme;

[0016] Figure 2 is an enlarged structure schematic diagram of the A part shown in Figure 1

[0017] Figure 3 is an enlarged structure schematic diagram of the B part shown in Figure 1

[0018] Figure 4 is an assembly structure schematic diagram of the sliding block, the clamping plate and the non-slip pad in the scheme.

[0019] The drawings show that: 1, base; 2, box body; 3, support block; 4, cross plate; 5, base plate; 6, support; 7, electric push rod; 8, support column; 9, motor; 10, tapping head; 11, screw rod; 12, sliding block; 13, clamping plate; 14, support plate; 15, sliding rod; 16, spring; 17, connecting block; 18, water pump; 19, water suction pipe; 20, hose; 21, filter screen; 22, protection cover; 23, spray head; 24, non-slip pad. DETAILED DESCRIPTION

[0020] ​​Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application; the application description and the claims herein and the above description of drawings herein use the terms "including" and "comprising" and variations thereof to mean "open ended" and "non-limiting"; the terms "first", "second", and "third", etc. are used herein for distinguishing between similar objects having different characteristics and are not necessarily used to describe a particular sequential or chronological order; the terms "inner", "outer", "left", "right", "front", "back", "up", "down", "top", "bottom", "over", "under", and the like in which the words "can", "may", "might", or "could" are used, indicate possible presence of a feature or component, it does not necessarily mean that such a feature is present because the feature or component can be optional.

[0021] Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase "in an embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily all directed to the same embodiments, or alternative or alternative embodiments.

[0022] The utility model discloses an embodiment of tapping machine with protection structure, as shown in Figures 1-4 The tapping machine with protection structure includes a base 1, a box body 2 for storing cooling liquid is fixedly installed on the top of the base 1, a support block 3 is fixedly installed on the inner wall of the bottom of the box body 2, a horizontal plate 4 is fixedly installed on the top of the support block 3, two strip-shaped holes are formed in the horizontal plate 4, a pad plate 5 for placing metal pieces is fixedly installed on the horizontal plate 4, a support 6 is fixedly installed on the top of the base 1, an electric push rod 7 is fixedly installed on the support 6, a support column 8 is fixedly installed on the output rod of the electric push rod 7, a motor 9 is fixedly installed on the bottom of the support column 8, a tapping head 10 is fixedly installed on the output shaft of the motor 9, two clamping mechanisms for fixing metal pieces are assembled on the horizontal plate 4, and a protection mechanism for cooling the tapping head 10 is installed on the support column 8.

[0023] In the embodiment, when the tapping machine is in use, first, the metal piece is placed on the base plate 5, and after the placement is completed, the two clamping mechanisms are used to fix the metal piece to prevent the metal piece from shaking during the machining process, thereby ensuring the precision of the metal piece during the machining process. After the fixing is completed, the motor 9 and the electric push rod 7 are started, the motor 9 drives the tapping head 10 to rotate, the electric push rod 7 drives the supporting column 8 to move vertically, the supporting column 8 drives the motor 9 and the tapping head 10 to move vertically, and then the tapping head 10 can tap the metal piece on the base plate 5, and the tapping effect is good. During the tapping process, the protection mechanism is also started, so that the protection mechanism can cool and cool the tapping head 10 by using the cooling liquid in the box body 2, which is beneficial to reduce the wear of the tapping head 10 and make the tapping head 10 can be used for a longer time. The protection mechanism not only can cool the tapping head 10, but also can shield the debris generated during the tapping process to prevent the debris from flying everywhere and protect the workers from being hurt, and the protection effect is good.

[0024] In the further preferred embodiment of the utility model, the clamping mechanism comprises: a screw rod 11 rotatably installed on the inner walls of both sides of the strip-shaped hole, one end of the screw rod 11 extending to the outside of the horizontal plate 4; a sliding block 12 threadedly installed on the screw rod 11, the sliding block 12 being slidably connected with the inner walls of the strip-shaped hole; and a clamping plate 13 fixedly installed on the sliding block 12.

[0025] In the embodiment, the clamping mechanism is used to fix the metal piece. When fixing, the screw rod 11 is rotated, the screw rod 11 drives the sliding block 12 to slide horizontally in the strip-shaped hole, and the sliding block 12 drives the clamping plate 13 to move horizontally. When the clamping plate 13 is in close contact with the metal piece, the metal piece can be stably fixed on the base plate 5.

[0026] In the further preferred embodiment of the utility model, the protection mechanism comprises: two supporting plates 14 fixedly installed on the supporting column 8, a sliding rod 15 fixedly installed at the bottom of each of the two supporting plates 14; two springs 16 respectively slidably sleeved on the two sliding rods 15; two connecting blocks 17 respectively slidably installed on the two sliding rods 15; a protection cover 22 fixedly installed on the two connecting blocks 17, the protection cover 22 being located outside the motor 9, an annular cavity being formed in the protection cover 22; a plurality of nozzles 23 fixedly installed on the inner wall of the protection cover 22, the plurality of nozzles 23 being in communication with the inside of the annular cavity; a water pump 18 fixedly installed on the support 6, a water suction pipe 19 fixedly installed on the water inlet end of the water pump 18, one end of the water suction pipe 19 extending to the inside of the box body 2; a hose 20 fixedly installed on the water outlet end of the water pump 18, one end of the hose 20 being fixedly connected with the protection cover 22, and the hose 20 being in communication with the inside of the annular cavity.

[0027] In the embodiment, the protection mechanism is used for cooling the tapping head 10. During the tapping process, the protective cover 22 is in contact with the top of the metal piece and is continuously pressed, so that the protective cover 22 pushes the two connecting blocks 17 to slide on the two slide rods 15, and the two connecting blocks 17 press the two springs 16, so as to shield the debris generated during the tapping process, prevent the debris from flying everywhere, and protect the workers from being injured. During the tapping process, the water pump 18 needs to be started, and the water pump 18 can transmit the cooling liquid in the box body 2 to the annular cavity of the protective cover 22 through the water suction pipe 19 and the hose 20, and finally sprayed out from the plurality of spray heads 23. The sprayed cooling liquid can contact the tapping head 10, so that the tapping head 10 can be cooled, which is beneficial to reduce the wear of the tapping head 10, so that the tapping head 10 can be used for a longer time, and the protection effect is better.

[0028] In the further preferred embodiment of the utility model, two said clamping plates 13 are fixedly installed with anti-skid pads 24, and two said anti-skid pads 24 are made of rubber material.

[0029] In the embodiment, the two rubber material anti-skid pads 24 can improve the fixing effect of the two clamping plates 13 on the metal piece, and greatly improve the anti-skid performance of the two clamping plates 13.

[0030] In the further preferred embodiment of the utility model, one end of two said screw rods 11 is fixedly installed with knobs, and a plurality of anti-skid pieces are fixedly installed on two said knobs.

[0031] In the embodiment, the knobs and the plurality of anti-skid pieces are used in cooperation, so that the workers can conveniently rotate the two screw rods 11 by hand, and the slipping phenomenon is not prone to occur.

[0032] In the further preferred embodiment of the utility model, the inner wall of the box body 2 is fixedly installed with a filter screen 21 for intercepting debris, and the filter screen 21 is made of stainless steel material.

[0033] In the embodiment, the filter screen 21 made of stainless steel material has good durability and corrosion resistance, and will not rust, has a good service life, and can filter the cooling liquid returned to the box body 2 to prevent the debris in the cooling liquid from being sucked into the water pump 18.

[0034] In the further preferred embodiment of the utility model, one side of the box body 2 is fixedly installed with a discharge pipe, and the discharge pipe is provided with a valve.

[0035] In the embodiment, the discharge pipe and the valve are used in cooperation, so that the workers can conveniently discharge the cooling liquid in the box body 2. When discharge is needed, the valve is only opened, and vice versa.

[0036] In summary, compared with the related art, the scheme can conveniently fix the metal piece to be processed on the base plate 5 by using two clamping mechanisms, so as to prevent the metal piece from shaking during processing, thereby ensuring the precision of the metal piece during processing, the cooperation of the electric push rod 7 and the motor 9 can make the tapping head 10 rotate while vertically moving, thereby realizing the tapping work of the metal piece, the protection mechanism can shield the debris generated during tapping to prevent the debris from flying everywhere and protect the workers from being injured, if the water pump 18 in the protection mechanism is started, the protection mechanism can cool the tapping head 10 by using the coolant in the box body 2, which is beneficial to reduce the wear of the tapping head 10 and make the tapping head 10 have a longer service life, the protection effect is good, and the filter screen 21 can filter the coolant back to the box body 2 to prevent the debris in the coolant from being sucked by the water pump 18.

[0037] In several embodiments provided by the present application, it should be understood that the disclosed device can be implemented by other ways.

[0038] The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the protection scope of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application. Although the present application has been described in detail with reference to the above embodiments, those skilled in the art can combine, add or delete the features in the embodiments of the present application according to the circumstances without creative labor, so as to obtain different technical solutions which do not deviate from the concept of the present application, and these technical solutions also belong to the scope of the present application.

Claims

1. A tapping machine having a protective structure, characterized in that, The utility model provides a cooling device for metal parts, which comprises a base, a box body for storing cooling liquid fixedly installed on the top of the base, a support block fixedly installed on the inner wall of the bottom of the box body, a horizontal plate fixedly installed on the top of the support block, two strip-shaped holes formed in the horizontal plate, a backing plate fixedly installed on the horizontal plate for placing metal parts, a support fixedly installed on the top of the base, an electric push rod fixedly installed on the support, a support column fixedly installed on the output rod of the electric push rod, a motor fixedly installed on the bottom of the support column, a tapping head fixedly installed on the output shaft of the motor, two clamping mechanisms assembled on the horizontal plate for fixing metal parts, and a protection mechanism installed on the support column for cooling the tapping head. The clamping mechanism comprises a screw rod rotatably installed on the inner wall on both sides of the strip-shaped hole, the screw rod extending to the outside of the horizontal plate at one end, a sliding block threadedly installed on the screw rod, the sliding block being in sliding connection with the inner wall of the strip-shaped hole, and a clamping plate fixedly installed on the sliding block. The protection mechanism comprises two support plates fixedly installed on the support column, the bottom of each of the two support plates being fixedly installed with a sliding rod, two springs respectively slidingly sleeved on the two sliding rods, two connecting blocks respectively slidingly installed on the two sliding rods, a protection cover fixedly installed on the two connecting blocks, the protection cover being located outside the motor, an annular cavity being formed in the protection cover, a plurality of spray heads fixedly installed on the inner wall of the protection cover, the plurality of spray heads being in communication with the inside of the annular cavity, a water pump fixedly installed on the support, a water suction pipe fixedly installed on the water inlet end of the water pump, one end of the water suction pipe extending to the inside of the box body, a hose fixedly installed on the water outlet end of the water pump, one end of the hose being fixedly connected with the protection cover, and the hose being in communication with the inside of the annular cavity. A non-slip pad is fixedly installed on each of the two clamping plates, and the two non-slip pads are made of rubber. A knob is fixedly installed at one end of each of the two screw rods, and a plurality of non-slip pieces are fixedly installed on each of the two knobs. A filter screen made of stainless steel is fixedly installed on the inner wall of the box body for intercepting debris. A discharge pipe is fixedly installed on one side of the box body, and a valve is arranged on the discharge pipe. ​ 2. The tapping machine with a protection structure according to claim 1, characterized in that, ​ ​ ​ ​ 3. The tapping machine with a protection structure according to claim 1, characterized in that, ​ ​ ​ ​ ​ ​ ​ ​ 4. The tapping machine with a protection structure according to claim 2, characterized in that, ​ 5. The tapping machine with a protection structure according to claim 2, characterized in that, ​ 6. The tapping machine with a protection structure according to claim 1, characterized in that, ​ 7. The tapping machine with a protection structure according to claim 1, characterized in that, ​

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