CN215786821U

CN215786821U - Novel chuck of frock is fixed to disc part

Info

Publication number: CN215786821U
Application number: CN202121916439.0U
Authority: CN
Inventors: 丁维玖; 吉明; 李仁国; 李冬梅
Original assignee: Chongqing Guoshi Hongshen Technology Co ltd
Current assignee: Chongqing Guoshi Hongshen Technology Co ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-02-11
Anticipated expiration: 2031-08-16

Abstract

The utility model discloses a novel chuck of a disc part fixing tool in the technical field of disc part processing equipment, which comprises a base, wherein four first mounting grooves are formed in the periphery of the top of the base, a bracket is fixedly connected to the bottom of an inner cavity of each first mounting groove, a lead screw is rotatably connected to the inside of each bracket, and a fixed seat is connected to the inner cavity of each first mounting groove in a sliding manner through the lead screw. The use safety of the device is improved.

Description

Novel chuck of frock is fixed to disc part

Technical Field

The utility model relates to the technical field of disc part processing equipment, in particular to a novel chuck of a disc part fixing tool.

Background

In the existing machining process, a chuck is usually adopted as a main carrier for machining and fixing disc parts, the disc parts are fixed by the chuck and then cut into the expected shape by a cutter, and the chuck is usually arranged on a lathe, an external grinding machine and an internal grinding machine for use and can also be matched with various indexing devices for use on a milling machine and a drilling machine.

The chuck utilizes the displacement of jack catch to carry out the centre gripping fixed to the inside wall of dish type part usually, the outside cutter of rethread is processed the surface of dish type part, but the operator need add man-hour to the inside wall of dish type part, then need dismantle the jack catch and reinstall its fixed position, it is fixed to carry out the centre gripping to the outside wall of dish type part with this, the operating procedure of its actual use has excessively been increased, its work efficiency and use convenience have been reduced, on the other hand, the surface of dish type part is attached to remaining iron fillings on its surface easily in the course of working, the operator need clear up it, but because the surface of iron fillings is comparatively sharp, make operator's hand take place the fish tail phenomenon easily, seriously influence its safety of using, for this we have proposed a novel chuck of dish type part fixed frock.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel chuck of a disc part fixing tool, which solves the problems that in the background technology, an operator needs to process the inner side wall of a disc part, a claw needs to be disassembled and the fixed position needs to be reinstalled, so that the outer side wall of the disc part is clamped and fixed, on the other hand, residual scrap iron is easily attached to the surface of the disc part in the processing process, the operator needs to clean the disc part, but the surface of the scrap iron is sharp, so that the hand of the operator is easily scratched.

In order to achieve the purpose, the utility model provides the following technical scheme: a novel chuck of a disc part fixing tool comprises a base, wherein four first mounting grooves are formed in the periphery of the top of the base, a support is fixedly connected to the bottom of an inner cavity of each first mounting groove, a lead screw is rotatably connected to the inside of the support, a fixing seat is connected to the inner cavity of each first mounting groove in a sliding mode through the lead screw, an inner diameter clamping jaw is fixedly connected to the top of the fixing seat through a bolt, a motor is fixedly connected to the inner side wall of the base through a bolt, a transmission shaft is rotatably connected to the output end of the motor, the output end of the transmission shaft penetrates through and extends to the inner cavity of each first mounting groove, the output end of the transmission shaft is connected with the input end of the lead screw, four second mounting grooves are formed in the periphery of the top of the base and located between the two first mounting grooves, and two hydraulic cylinders are fixedly connected to the bottom of the inner cavity of each second mounting groove through a bolt, the inner cavity of the second mounting groove is connected with a linear slide rail in a sliding mode through the hydraulic cylinder, the top of the linear slide rail is connected with an outer diameter clamping jaw in a sliding mode, the input end of the front side wall of the base is connected with an air inlet nozzle in an inserting mode, the output end of the top of the base is connected with the electromagnetic valve in a threaded mode, the air inlet nozzle and the electromagnetic valve are communicated with each other, and the output end of the electromagnetic valve is connected with an air exhaust nozzle in a threaded mode.

Preferably, the sliding grooves are formed in the front side wall and the rear side wall of the inner side wall of the first mounting groove, sliding blocks are fixedly connected to the two side walls of the front side of the fixing seat, and the sliding blocks are connected to the inside of the sliding grooves in a sliding mode.

Preferably, the number of the electromagnetic valves is four, and the four electromagnetic valves are located between the first mounting groove and the second mounting groove.

Preferably, the bottom of the fixed seat is provided with a thread groove, and the bottom of the fixed seat is meshed with the top of the screw rod.

Preferably, an included angle formed between the first mounting groove and the second mounting groove is 45 degrees.

Preferably, the front side wall of the inner diameter jaw and the rear side wall of the outer diameter jaw are provided with the slot at equal intervals from top to bottom.

Compared with the prior art, the utility model has the beneficial effects that:

1. this novel chuck of fixed frock of dish type part, through setting up the external diameter jack catch, add man-hour as needs to the inside wall of dish type part, utilize the cooperation of linear slide rail and pneumatic cylinder to use, it is fixed to carry out the centre gripping to the lateral wall of dish type part to make the external diameter jack catch, the cooperation of recycling motor and lead screw is used, with the inside diameter jack catch shrink inwards, make it stop to carry out the centre gripping to the inside wall of dish type part, it makes it drive dish type part upwards shift out to start the pneumatic cylinder once more, guarantee that the cutter does not collide with the inside diameter jack catch in the course of working, with the purpose that this equipment can carry out real-time adjustment to its clamping position according to the processing condition of dish type part, need not the operator and dismantle reinstallate to the jack catch itself, fundamentally has reduced its actual operating procedure that uses, the work efficiency of the equipment is improved.

2. This novel chuck of fixed frock of dish type part, set up the exhaust nozzle through the surface at the base, when using, be connected the output of outside air pump with the input of suction nozzle, start outside air pump and make it compress and input to the suction nozzle in with gas, open the switch of solenoid valve, make gas upwards discharge through the exhaust nozzle, thereby sweep the surface of the dish type part of centre gripping, utilize atmospheric pressure to clear up the remaining iron fillings in dish type part surface, in order to reach the purpose that replaces artifical clearance, fundamentally stops to take place the risk that the operator hand takes place the fish tail, the safety in utilization of this equipment has been improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic view of the internal structure of the first mounting groove of the present invention;

FIG. 4 is a schematic view of the internal structure of the second mounting groove of the present invention.

In the figure: 100. a base; 110. a first mounting groove; 111. a chute; 120. a support; 121. a screw rod; 130. a fixed seat; 131. an inner diameter jaw; 132. a slider; 140. a motor; 141. a drive shaft; 150. a second mounting groove; 160. a hydraulic cylinder; 170. a linear slide rail; 171. an outer diameter jaw; 180. an air inlet nozzle; 190. an electromagnetic valve; 191. an exhaust nozzle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a novel chuck of a disc part fixing tool, which fundamentally reduces the operation steps of actual use and improves the use safety of the equipment, and please refer to fig. 1-4, which comprises a base 100;

referring to fig. 1-4 again, four first mounting grooves 110 are formed on a circumference of the top of the base 100, a support 120 is fixedly connected to the bottom of an inner cavity of the first mounting groove 110, a lead screw 121 is rotatably connected to the inside of the support 120, a fixing seat 130 is slidably connected to the inner cavity of the first mounting groove 110 through the lead screw 121, an inner diameter jaw 131 is fixedly connected to the top of the fixing seat 130 through a bolt, a motor 140 is fixedly connected to the inner side wall of the base 100 through a bolt, a transmission shaft 141 is rotatably connected to an output end of the motor 140, the output end of the transmission shaft 141 penetrates and extends into the inner cavity of the first mounting groove 110, the output end of the transmission shaft 141 is connected to an input end of the lead screw 121, four second mounting grooves 150 are formed on a circumference of the top of the base 100 and located between two first mounting grooves 110, two hydraulic cylinders 160 are fixedly connected to the bottom of the inner cavity of the second mounting groove 150 through a bolt, and a linear slide rail 170 is slidably connected to the inner cavity of the second mounting groove 150 through the hydraulic cylinders 160, the top of the linear slide rail 170 is slidably connected with an outer diameter claw 171, the input end of the front side wall of the base 100 is inserted with an air inlet nozzle 180, the output end of the top of the base 100 is in threaded connection with an electromagnetic valve 190, the air inlet nozzle 180 is communicated with the electromagnetic valve 190, the output end of the electromagnetic valve 190 is in threaded connection with an air exhaust nozzle 191, the base 100 is used for providing a foundation for mounting and positioning all components and connecting and fixing the product with external devices, a first mounting groove 110 is used for providing a space for mounting and fixing a bracket 120, the bracket 120 is used for rotatably connecting a screw rod 121, the screw rod 121 is used for connecting the bottom of a fixing seat 130 and driving the fixing seat 130 to slide and move in the first mounting groove 110 by utilizing the engagement effect between the two, the fixing seat 130 is used for mounting and fixing the bottom of an inner diameter claw 131, the inner diameter claw 131 is used for clamping and fixing the inner side wall of a disc part, the motor 140 is used for providing driving force to drive the transmission shaft 141 to rotate, the transmission shaft 141 is used for inputting the power transmitted by the motor 140 into the screw rod 121 so as to achieve the purpose of automatic rotation of the screw rod 121, the second mounting groove 150 is used for providing a space for mounting and fixing the hydraulic cylinder 160, the hydraulic cylinder 160 is used for supporting and fixing the bottom of the linear slide rail 170 and driving the linear slide rail 170 to move up and down in the second mounting groove 150, the linear slide rail 170 is used for mounting and fixing the outer diameter claws 171 and driving the same to slide and move, the outer diameter claws 171 are used for clamping and fixing the outer side walls of disc parts, the air inlet nozzle 180 is used for connecting an external air pump, the electromagnetic valve 190 is used for opening and closing the air flow input from the air inlet nozzle 180 and mounting the bottom of the air outlet nozzle 191, the air outlet nozzle 191 is used for upwards discharging the air flow input from the air inlet nozzle 180, so that the air flow performs a blowing treatment on the surface of the clamped disc type part.

Referring to fig. 2-3 again, in order to improve the sliding effect of the fixing base 130 in the first mounting groove 110, sliding grooves 111 are formed on the front and rear sides of the inner side wall of the first mounting groove 110, sliding blocks 132 are fixedly connected to the two side walls of the front side of the fixing base 130, and the sliding blocks 132 are connected to the inside of the sliding grooves 111 in a sliding manner.

Referring to fig. 1 again, in order to increase the number of the exhaust nozzles 191 and simultaneously uniformly purge the surface of the disc-like part with the air flow, so as to improve the cleaning effect of the disc-like part on the iron chips, the number of the electromagnetic valves 190 is four, and the four electromagnetic valves 190 are all located between the first mounting groove 110 and the second mounting groove 150.

Referring to fig. 2 again, in order to achieve the purpose of performing the position sliding motion of the fixing base 130 by using the engagement effect of the thread groove and the surface of the screw rod 121 and to improve the connection stability and smoothness of the fixing base 130, the bottom of the fixing base 130 is provided with a thread groove, and the bottom of the fixing base 130 is engaged with the top of the screw rod 121.

Referring to fig. 1 again, in order to improve the clamping force of the inner-diameter jaws 131 and the outer-diameter jaws 171 on the disc parts and thus ensure the firmness of the disc parts during the processing process, an included angle formed between the first mounting groove 110 and the second mounting groove 150 is 45 degrees.

Referring to fig. 2-4 again, in order to improve the clamping stability of the inner diameter claws 131 and the outer diameter claws 171 on the inner side walls and the outer side walls of the disc-like parts, the front side walls of the inner diameter claws 131 and the rear side walls of the outer diameter claws 171 are provided with slot grooves at equal intervals from top to bottom.

When in specific use, a person skilled in the art installs the base 100 at the connecting end of the external processing equipment, and connects the external controller with the equipment, and then inserts the output end of the external air pump at the input end of the air inlet nozzle 180, at this time, the operator places the disc parts to be processed at the outer side of the inner diameter claw 131, so that the disc parts are suspended on the inner side wall, the controller starts the motor 140, so that the motor drives the screw rod 121 to rotate clockwise through the transmission shaft 141, the fixing seat 130 is driven to move outwards in the first mounting groove 110 by the engagement effect between the screw rod 121 and the fixing seat 130, the movement stability of the fixing seat 130 is improved by the cooperation of the sliding block 132 and the sliding groove 111, along with the outward movement of the fixing seat 130, the inner diameter claw 131 clamps and fixes the outer side of the disc parts, the external processing equipment is started to process the surface of the disc parts by the cutter, when the disc parts are machined, the external air pump is started to input air through the air inlet nozzle 180, the electromagnetic valve 190 is started to blow the air through the air outlet nozzle 191 to clean the iron scraps remained on the surfaces of the parts by utilizing air pressure, if the inner side walls of the disc parts need to be machined, the linear slide rail 170 is started to drive the outer diameter clamping jaws 171 to be outwards opened, the hydraulic cylinder 160 is started to enable the clamping height of the outer diameter clamping jaws 171 to be equal to the horizontal height of the disc parts, the linear slide rail 170 is started again to drive the outer diameter clamping jaws 171 to be inwards contracted, the outer side walls of the disc parts are clamped and fixed, the disc parts clamped by the outer diameter clamping jaws 171 are upwards moved out through the pushing of the hydraulic cylinder 160, and the cutter is ensured not to collide with the inner diameter clamping jaws 131 in the machining process.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

While the utility model has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the various features of the embodiments disclosed herein may be used in any combination, provided that there is no structural conflict, and the combinations are not exhaustively described in this specification merely for the sake of brevity and conservation of resources. Therefore, it is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a novel chuck of frock is fixed to disk part which characterized in that: including base (100), four first mounting grooves (110) have been seted up to top a week of base (100), inner chamber bottom fixedly connected with support (120) of first mounting groove (110), the inside of support (120) is rotated and is connected with lead screw (121), the inner chamber of first mounting groove (110) passes through lead screw (121) sliding connection has fixing base (130), bolt fixedly connected with internal diameter jack catch (131) are passed through at the top of fixing base (130), bolt fixedly connected with motor (140) are passed through to the inside wall of base (100), the output of motor (140) is rotated and is connected with transmission shaft (141), just the output of transmission shaft (141) runs through and extends to the inner chamber of first mounting groove (110), the output of transmission shaft (141) with the input of lead screw (121) is connected, top a week of base (100) just is located two set up four second ann's ann between first mounting groove (110) The mounting structure comprises a mounting groove (150), two hydraulic cylinders (160) are fixedly connected to the bottom of an inner cavity of the second mounting groove (150) through bolts, the inner cavity of the second mounting groove (150) is connected with a linear sliding rail (170) in a sliding mode through the hydraulic cylinders (160), the top of the linear sliding rail (170) is connected with an outer diameter jaw (171) in a sliding mode, an air inlet nozzle (180) is inserted into the input end of the front side wall of the base (100), the top output end of the base (100) is connected with an electromagnetic valve (190) in a threaded mode, the air inlet nozzle (180) is communicated with the electromagnetic valve (190) in a communicated mode, and the output end of the electromagnetic valve (190) is connected with an air exhaust nozzle (191) in a threaded mode.

2. The novel chuck of the tool for fixing the disc parts according to claim 1, which is characterized in that: spout (111) have all been seted up to both sides around the inside wall of first mounting groove (110), the equal fixedly connected with slider (132) of front side both sides wall of fixing base (130), just slider (132) slide and connect in the inside of spout (111).

3. The novel chuck of the tool for fixing the disc parts according to claim 1, which is characterized in that: the number of the electromagnetic valves (190) is four, and the four electromagnetic valves (190) are all positioned between the first mounting groove (110) and the second mounting groove (150).

4. The novel chuck of the tool for fixing the disc parts according to claim 1, which is characterized in that: the bottom of the fixed seat (130) is provided with a thread groove, and the bottom of the fixed seat (130) is meshed with the top of the screw rod (121).

5. The novel chuck of the tool for fixing the disc parts according to claim 1, which is characterized in that: an included angle formed between the first mounting groove (110) and the second mounting groove (150) is 45 degrees.

6. The novel chuck of the tool for fixing the disc parts according to claim 1, which is characterized in that: the front side wall of the inner diameter clamping jaw (131) and the rear side wall of the outer diameter clamping jaw (171) are both provided with a slot at equal intervals from top to bottom.