CN215391870U

CN215391870U - Fixing device for machining and positioning compressor shell

Info

Publication number: CN215391870U
Application number: CN202121354282.7U
Authority: CN
Inventors: 曹明春; 李明
Original assignee: Jiangsu Jufeng Machinery Manufacturing Co ltd
Current assignee: Jiangsu Jufeng Machinery Manufacturing Co ltd
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2022-01-04
Anticipated expiration: 2031-06-17

Abstract

The utility model relates to the technical field of compressor shell machining and discloses a fixing device for compressor shell machining and positioning. The device comprises a punching seat, wherein the top surface of the punching seat is provided with three longitudinal grooves, the three longitudinal grooves are distributed along the punching seat in an annular equidistant manner, horizontal stagnation grooves are respectively formed in two sides of the inner wall of each longitudinal groove, a U-shaped frame is slidably clamped inside each horizontal stagnation groove, side arms on two sides of each U-shaped frame are slidably clamped in the corresponding horizontal stagnation grooves, and the device can utilize the tooth ends on the surfaces of rotating buckling tooth discs to be buckled on the surfaces of iron sheets for clamping, so that the iron sheets are effectively prevented from being deviated due to the vibration of a machine, the punching accuracy is guaranteed, and the buckling tooth discs can be controlled to perform inward gathering action, so that the iron sheets on the surfaces of the punching seat are automatically pushed to the middle part of the punching seat, a user does not need to place iron sheets, the operation is simpler and quicker, and the punching quality and efficiency are guaranteed.

Description

Fixing device for machining and positioning compressor shell

Technical Field

The utility model relates to the technical field of compressor shell machining, in particular to a fixing device for compressor shell machining and positioning.

Background

An air compressor is a device for compressing gas, and is generally a main body of a gas source device, and is a device for converting mechanical energy of a prime mover (usually an electric motor) into gas pressure energy, and is an air pressure generating device for compressing air.

The common compressor is mostly composed of components such as an oil circulation system, a gas circuit circulation system, a water circuit circulation system, a power distribution system and the like, the components are required to be installed in a metal shell in the production process, the shell is generally formed by welding a shell body and a tail cover, and the tail cover is formed by stamping a circular iron sheet (plate). The inventor finds that the following problems exist in the prior art in the process of stamping the tail cover: 1. the iron sheet is positioned on the punching machine, and the punching effect is easily influenced by the position deviation of the vibration of the machine because of lack of related fixing measures; 2. when the iron sheet is placed, a user needs to control the position, time and labor are wasted, and the stamping quality is easily influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, such as: the iron sheet is positioned on the punching machine, and the punching effect is easily influenced by the position deviation of the vibration of the machine because of lack of related fixing measures; need the user to handle the accuse position when iron sheet is placed, it is comparatively hard to waste time, and influence the punching press quality easily, and the compressor shell processing fixing device for location that provides.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a fixing device is used in compressor housing processing location, includes the punching press seat, and the punching press seat sets up on the punching machine for place the circular iron sheet of making compressor housing, compressor afterbody shell cover is made in the cooperation punching press, the top surface of punching press seat has been seted up and has been indulged the groove, indulges the upside and the outside and external intercommunication in groove, the quantity in groove is three, and three indulging the groove and be annular equidistance along the punching press seat and distribute.

The both sides of indulging the inslot wall all are seted up horizontal stagnation groove, the inside slip card in horizontal stagnation groove has the U-shaped frame, the side arm branch slip card of U-shaped frame both sides is in the horizontal stagnation inslot that corresponds the side, and the top of U-shaped frame both sides side arm all inlays and is equipped with the spring bolt, should inlay and establish to U-shaped frame surface trompil, downthehole spring and the spring bolt of placing, the both ends of spring weld with spring bolt and hole bottom respectively, the spring bolt surface is equipped with spacing arch, the pore wall seted up with spacing protruding matched with spacing groove, the top surface of horizontal stagnation inslot wall seted up with outside intercommunication and with spring bolt matched with spacing hole, the spring bolt inserts the downthehole lockable U-shaped frame current position of spacing, makes it can't slide in horizontal stagnation inslot, press the spring bolt and can remove its gomphosis with spacing hole.

The inner side of the U-shaped frame is rotatably connected with a rotating shaft, and a fluted disc is sleeved and welded on the surface of the rotating shaft.

The surface of the punching seat is provided with an annular groove communicated with the longitudinal groove, the inside of the annular groove is rotatably connected with an edge gear ring seat, the surface of the punching seat is fixedly provided with a lock catch motor, and a transmission gear meshed with the side gear ring seat is sleeved and welded on a rotating shaft of the locking motor, the locking motor can drive the side gear ring seat to synchronously rotate along the annular groove through the transmission gear after being started, the top surface of the side gear ring seat is welded with spiral plate teeth which are meshed with the buckling gear plate, the rotating side gear ring seat can drive the buckling gear plate to rotate towards the middle part of the punching seat through the top spiral plate teeth, the three rotating buckling gear plates can automatically push the iron sheet on the surface of the punching seat towards the middle part of the punching seat, and a user does not need to place the iron sheet, and after the iron sheet reaches the middle part, the tooth end on the surface of the buckling fluted disc can be buckled and covered on the surface of the iron sheet for clamping, so that the iron sheet is prevented from deviating, and the stamping accuracy is ensured.

Preferably, the inner wall of the horizontal stagnation groove is embedded with balls matched with the U-shaped frame through the reducing holes, so that the U-shaped frame slides more smoothly in the horizontal stagnation groove, and the adjusting effect and the operation convenience are guaranteed.

Preferably, the bearing is embedded at the joint of the rotating shaft and the U-shaped frame, the friction coefficient of the rotating shaft in the moving process can be effectively reduced by the bearing, and the rotating precision of the rotating shaft can be ensured while the rotating shaft is limited.

Preferably, the magnetic head is embedded into the tooth end of the tooth buckling disc through the caulking groove, so that the traction effect of the tooth buckling disc on the iron sheet can be improved, the rubber pad is bonded on the side edge of the tooth end of the tooth buckling disc, and the possibility of damage caused when the tooth buckling disc is used for clamping and fixing the iron sheet through the buckling teeth is reduced.

Preferably, be provided with the axle sleeve between side tooth ring seat and the annular, and the outside cutting ferrule of axle sleeve is in side tooth ring seat inner circle, and the inboard cutting ferrule of axle sleeve is in the annular, can guarantee that side tooth ring seat rotates smooth and easy nature along the annular, still can realize spacing it, avoids the operation in-process to take place to rock.

Preferably, the surface of the punching seat is bonded with a rubber curtain matched with the annular groove, so that the interaction between the inside of the annular groove and the outside is reduced, and external dust and impurities are prevented from entering the annular groove to corrode related parts.

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

(1) according to the utility model, the buckling fluted disc is matched with the spiral fluted disc and other components, so that the device can be clamped and fixed by covering the tooth end on the surface of the rotating buckling fluted disc on the surface of an iron sheet, thereby effectively avoiding the iron sheet from deviating caused by machine vibration and ensuring the stamping accuracy.

(2) According to the utility model, the three buckling tooth discs which rotate relative to each other are arranged, so that the device can control the buckling tooth discs to perform inward gathering action, and the iron sheet on the surface of the stamping seat is automatically pushed to the middle part of the stamping seat, a user does not need to place the iron sheet, the operation is simpler and faster, and the stamping quality and efficiency are ensured.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 3 is a top plan view of the spiral fluted disc of FIG. 1 in accordance with the present invention;

fig. 4 is a top view of the present invention.

In the figure: 1. punching a seat; 2. a longitudinal groove; 3. a horizontal stagnation tank; 4. a U-shaped frame; 5. a spring bolt; 6. a limiting hole; 7. rotating the shaft; 8. buckling a fluted disc; 9. a ring groove; 10. a side gear ring seat; 11. a latch motor; 12. a transmission gear; 13. and (4) spiral disk teeth.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-4, a fixing device for processing and positioning a compressor shell comprises a punching seat 1, wherein longitudinal grooves 2 are formed in the top surface of the punching seat 1, the number of the longitudinal grooves 2 is three, the three longitudinal grooves 2 are distributed along the punching seat 1 in an annular equidistant manner, horizontal stagnation grooves 3 are formed in two sides of the inner wall of each longitudinal groove 2, a U-shaped frame 4 is slidably clamped inside each horizontal stagnation groove 3, side arms on two sides of each U-shaped frame 4 are slidably clamped in the horizontal stagnation grooves 3 on the corresponding sides, balls matched with the U-shaped frames 4 are embedded in the inner walls of the horizontal stagnation grooves 3 through diameter reducing holes, spring bolts 5 are embedded in the tops of side arms on two sides of each U-shaped frame 4, the spring bolts are arranged in the holes, two ends of each spring are respectively welded with the spring bolts and the hole bottoms of the corresponding U-shaped frames, limiting protrusions are arranged on the surfaces of the hole walls of the corresponding limiting grooves, limiting grooves matched with the limiting protrusions are formed in the hole walls of the horizontal stagnation grooves 3, limiting holes communicated with the outside and matched with the limiting holes of the spring bolts 5 are formed in the top surfaces of the inner walls of the horizontal stagnation grooves 3 6, the spring lock tongue 5 is inserted into the limit hole 6 and can lock the current position of the U-shaped frame 4, so that the spring lock tongue cannot slide in the horizontal stagnation groove 3, the spring lock tongue 5 can be pressed to release the embedding with the limit hole 6, the inner side of the U-shaped frame 4 is rotatably connected with the rotary shaft 7, the joint of the rotary shaft 7 and the U-shaped frame 4 is embedded with a bearing, the surface of the rotary shaft 7 is sleeved and welded with a buckling disc 8, the tooth end of the buckling disc 8 is embedded with a magnetic head through the embedding groove, the side edge of the tooth end of the buckling disc 8 is bonded with a rubber pad, the surface of the stamping seat 1 is provided with a ring groove 9 communicated with the longitudinal groove 2, the surface of the stamping seat 1 is bonded with a rubber curtain matched with the ring groove 9, the inner part of the ring groove 9 is rotatably connected with a side ring seat 10, a shaft sleeve is arranged between the side ring seat 10 and the ring groove 9, the outer side ring seat is clamped and sleeved in the inner ring groove of the side ring seat 10, the surface of the shaft sleeve is clamped in the ring groove 9, and the surface of the stamping seat 1 is fixedly provided with a locking motor 11, and a transmission gear 12 meshed with the side gear ring seat 10 is welded on a rotating shaft of the lock catch motor 11 in a sleeved mode, the lock catch motor 11 can drive the side gear ring seat 10 to synchronously rotate along the annular groove 9 through the transmission gear 12 after being started, spiral disc teeth 13 meshed with the lock catch disc 8 are welded on the top surface of the side gear ring seat 10, the rotary side gear ring seat 10 can drive the lock catch disc 8 to rotate towards the middle of the stamping seat 1 through a rotating shaft 7 by utilizing the spiral disc teeth 13 at the top, the three rotary lock catch discs 8 can automatically push iron sheets on the surface of the stamping seat 1 towards the middle of the stamping seat 1, a user does not need to place the iron sheets, and after the iron sheets reach the middle, tooth ends on the surface of the lock catch disc 8 can be covered on the surface of the iron sheets to be clamped, so that the iron sheets are prevented from shifting, and the accuracy of stamping is guaranteed.

In the utility model, when a user uses the device, firstly, an iron sheet is placed on a punching seat 1, a lock catch motor 11 is started to drive a side gear ring seat 10 to synchronously rotate along a ring groove 9 through a transmission gear 12, the rotating side gear ring seat 10 can drive a lock catch disc 8 to rotate towards the middle part of the punching seat 1 through a rotating shaft 7 by utilizing a top spiral disc tooth 13, the three rotating lock catch discs 8 form an internal gathering action, the iron sheet on the surface of the punching seat 1 can be automatically pushed towards the middle part of the punching seat 1, the user does not need to control the placing position of the iron sheet, and after the iron sheet reaches the middle part, the tooth end on the surface of the lock catch disc 8 is buckled and covered on the surface of the iron sheet for clamping, so that the iron sheet deviation is avoided, the punching accuracy is ensured, if the iron sheets with different sizes need to be processed, the embedding between the spring lock tongue 5 and a limiting hole 6 can be removed, the U-shaped frame 4 is pushed to displace in a horizontal stagnation groove 3, and the space between the three lock catch discs 8 is controlled, to fit different sizes of sheet iron.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

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.

Claims

1. The utility model provides a fixing device is used in compressor housing processing location, includes punching press seat (1), its characterized in that: the top surface of the punching seat (1) is provided with three longitudinal grooves (2), and the three longitudinal grooves (2) are annularly and equidistantly distributed along the punching seat (1);

horizontal stagnation grooves (3) are formed in two sides of the inner wall of the longitudinal groove (2), a U-shaped frame (4) is slidably clamped inside each horizontal stagnation groove (3), side arms on two sides of each U-shaped frame (4) are slidably clamped in the corresponding horizontal stagnation grooves (3), spring lock tongues (5) are embedded in the tops of the side arms on two sides of each U-shaped frame (4), and limiting holes (6) which are communicated with the outside and matched with the spring lock tongues (5) are formed in the top surface of the inner wall of each horizontal stagnation groove (3);

the inner side of the U-shaped frame (4) is rotatably connected with a rotating shaft (7), and a fluted disc (8) is sleeved and welded on the surface of the rotating shaft (7);

annular (9) with vertical slot (2) intercommunication are seted up on the surface of punching press seat (1), the inside rotation of annular (9) is connected with limit ring gear seat (10), the fixed surface of punching press seat (1) installs hasp motor (11), and overlaps in the axis of rotation of hasp motor (11) and weld drive gear (12) with limit ring gear seat (10) engaged with, the top surface welding of limit ring gear seat (10) has spiral dish tooth (13) with detain fluted disc (8) intermeshing.

2. The fixing device for machining and positioning the compressor shell as claimed in claim 1, wherein: and balls matched with the U-shaped frame (4) are embedded in the inner wall of the horizontal stagnation groove (3) through the reducing hole.

3. The fixing device for machining and positioning the compressor shell as claimed in claim 1, wherein: and a bearing is embedded at the joint of the rotating shaft (7) and the U-shaped frame (4).

4. The fixing device for machining and positioning the compressor shell as claimed in claim 1, wherein: the magnetic head is embedded at the tooth end of the buckling fluted disc (8) through the caulking groove, and the rubber pad is bonded at the side edge of the tooth end of the buckling fluted disc (8).

5. The fixing device for machining and positioning the compressor shell as claimed in claim 1, wherein: a shaft sleeve is arranged between the side gear ring seat (10) and the annular groove (9), the outer side of the shaft sleeve is clamped at the inner ring of the side gear ring seat (10), and the inner side of the shaft sleeve is clamped in the annular groove (9).

6. The fixing device for machining and positioning the compressor shell as claimed in claim 1, wherein: and a rubber curtain matched with the annular groove (9) is bonded on the surface of the stamping seat (1).