CN220145637U

CN220145637U - Clamping tool for fluid polishing machine

Info

Publication number: CN220145637U
Application number: CN202320543600.7U
Authority: CN
Inventors: 宣扬; 黄凯
Original assignee: Zhejiang Aibeck Technology Co ltd
Current assignee: Zhejiang Baogen Technology Co ltd
Priority date: 2023-03-14
Filing date: 2023-03-14
Publication date: 2023-12-08
Anticipated expiration: 2033-03-14

Abstract

The utility model relates to a clamping tool for a fluid polishing machine, which comprises a barrel, two pressing plates and a core body, wherein the barrel is provided with an installation cavity for accommodating workpieces, the two pressing plates are respectively pressed against two axial ends of the workpieces in the barrel, the core body is connected with the pressing plates and is used for being embedded into an inner ring of the workpieces, an inner polishing runner is formed by the outer wall of the core body and the inner wall of the workpieces, an outer polishing runner is formed by the inner wall of the installation cavity and the outer wall of the workpieces, each pressing plate is provided with a diversion hole, the inner polishing runner and the outer polishing runner are communicated with the diversion holes, and at least one pressing plate is detachably connected with the barrel. The workpiece is placed in the mounting cavity and sleeved on the periphery of the core body, the workpiece is clamped by the two pressing plates, and the abrasive enters the inner polishing runner and the outer polishing runner from one guide hole to polish the workpiece and then is discharged from the other guide hole.

Description

Clamping tool for fluid polishing machine

Technical Field

The utility model relates to the field of fluid polishing machines, in particular to a clamping tool for a fluid polishing machine.

Background

Polishing refers to a processing method for reducing the roughness of the surface of a workpiece by utilizing the action of machinery, chemistry or electrochemistry to obtain a bright and flat surface, and is a processing method for modifying the surface of the workpiece by utilizing a polishing tool and abrasive particles or other polishing media, wherein the abrasive particles are hard and soft, and a special fluid polishing machine for soft abrasive is used.

The fluid polishing machine is a device for polishing, and the principle of the fluid polishing machine is to squeeze and grind an inner hole or an end face of a workpiece by squeezing a soft grinding material.

However, the existing fluid polishing machine can only polish the inner wall or the outer wall of the annular workpiece when polishing once, and the polishing needs to be performed twice on the inner wall and the outer wall of one annular workpiece, so that the practicability is not strong enough, and the polishing efficiency is low.

Disclosure of Invention

In order to improve polishing efficiency on a workpiece, the utility model provides a clamping tool for a fluid polishing machine.

The utility model provides a clamping tool for a fluid polishing machine, which adopts the following technical scheme:

the utility model provides a centre gripping frock for fluid polishing machine, includes barrel, clamp plate and core, the barrel has the installation cavity that supplies the work piece to hold, the clamp plate is equipped with two, two the clamp plate compresses tightly respectively and is located the axial both ends of work piece in the barrel, the core is connected in the clamp plate and is used for the inner circle of embedding work piece, the core outer wall forms interior polishing runner with the work piece inner wall, installation cavity inner wall forms outer polishing runner with the work piece outer wall, every the clamp plate all is equipped with the water conservancy diversion hole, interior polishing runner and outer polishing runner all with water conservancy diversion hole intercommunication, at least one the clamp plate with the barrel can dismantle and be connected.

Through adopting above-mentioned technical scheme, dismantle the back with a clamp plate, put into the installation intracavity with the work piece and overlap the periphery of locating the core, connect the clamp plate in the barrel for two clamp plates press from both sides tight with the work piece, the abrasive material is got into interior polishing runner and outer polishing runner from a guiding hole and is polished the back to the work piece, is discharged from another guiding hole, easy and simple to handle, is convenient for once only polish the interior outer wall of cyclic annular work piece simultaneously, has improved the polishing efficiency to the work piece.

Preferably, the periphery of the pressing plate is connected with the inner wall of the mounting cavity in a threaded manner.

Through adopting above-mentioned technical scheme, be convenient for carry out the dismouting to the clamp plate, threaded connection makes the clamp plate connect firmly, is convenient for adjust the interval between two clamp plates according to the length of work piece, is applicable to the work piece to different specifications and carries out polishing processing, has improved the practicality of anchor clamps.

Preferably, the core body is detachably connected to the pressing plate, one end, facing the core body, of the pressing plate is connected with the positioning block, the core body is provided with the positioning groove, and the positioning block is embedded in the positioning groove.

Through adopting above-mentioned technical scheme, the core can be dismantled, is convenient for select suitable core to put into the installation intracavity according to the size of work piece, and the locating piece embedding positioning groove is interior to fix a position the installation of core, and the core installation of being convenient for is easy and simple to handle.

Preferably, two axial ends of the core body are respectively abutted against the two pressing plates.

Through just using above-mentioned technical scheme, be convenient for change the core of suitable specification according to the size of work piece, improved the practicality of anchor clamps.

Preferably, the fluid polishing machine further comprises an upper seat and a lower seat, wherein the lower seat comprises a supporting seat and a mounting seat, the supporting seat is connected to the mounting seat, one end of the supporting seat, deviating from the mounting seat, is provided with a mounting groove, the mounting seat is used for being placed on the fluid polishing machine, the bottom of the mounting groove is provided with a first blanking opening, the mounting seat is provided with a second blanking opening, the first blanking opening is communicated with the second blanking opening, the upper seat comprises a fixing cylinder and a connecting plate, the outer wall of the fixing cylinder is rotationally connected to the groove wall of the mounting groove, the fixing cylinder is provided with a fixing cavity, the connecting plate is connected to the inner wall of the fixing cavity, the connecting plate is provided with a feeding opening, and the cylinder is arranged in the fixing cavity, and the two axial ends of the cylinder are respectively connected to the bottom of the connecting plate and the mounting groove.

Through adopting above-mentioned technical scheme, the mount pad makes the centre gripping frock be convenient for install on the fluid polishing machine, and it is together fixed with the barrel to go up the seat and the lower seat, and the abrasive material of being convenient for gets into in the barrel from the feed opening and polishes the back to the work piece and discharges from the second feed opening through first feed opening.

Preferably, the outer wall of supporting seat is equipped with the installing port, the installing port communicates in the mounting groove, the outer wall of fixed section of thick bamboo is equipped with the fixed port, the fixed port communicates in fixed chamber, the barrel passes the installing port and locates the fixed intracavity behind the fixed port.

Through just using above-mentioned technical scheme, the installation barrel of being convenient for need not to mention the seat earlier when installing the barrel, only need rotate fixed section of thick bamboo and make fixed mouth and installing port just right, put into the barrel again can, easy and simple to handle, labour saving and time saving has improved the polishing efficiency to the work piece.

Preferably, the support seat is provided with a through hole at one end far away from the mounting hole, the through hole is communicated with the mounting groove, a penetrating hole is formed in one end, far away from the fixing hole, of the fixing cylinder, the penetrating hole is communicated with the fixing cavity, and when the mounting hole is opposite to the fixing hole, the penetrating hole is opposite to the through hole.

Through adopting above-mentioned technical scheme, accomplish the polishing to the work piece after, rotate fixed section of thick bamboo and make the installing port just right with the fixed mouth, at this moment, the mouth just right through-put is worn to the mouth, uses rectangular form object, with the work piece ejecting from fixed intracavity, is convenient for take out the barrel, easy and simple to handle, is convenient for change the work piece and polishes, has improved the polishing efficiency to the work piece.

Preferably, the connecting plate is in threaded connection with the inner wall of the fixing cavity.

Through just using above-mentioned technical scheme, rotate the connecting plate and make the connecting plate tighten the barrel, be convenient for fix barrel position for the barrel is firm.

Preferably, the upper seat further comprises a ring body, the ring body is connected to the inner wall of the fixing cavity, and two axial ends of the cylinder body are respectively connected to the ring body and the connecting plate.

Through adopting above-mentioned technical scheme, connecting plate and ring body together tighten the barrel for accomplish fixed back to the barrel and rotate fixed barrel again, reduce the probability that the barrel takes place the aversion in the fixed barrel rotation process.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. after one pressing plate is disassembled, the workpiece is placed in the mounting cavity and sleeved on the periphery of the core body, the pressing plates are connected to the cylinder body, so that the workpiece is clamped by the two pressing plates, and abrasive materials enter the inner polishing runner and the outer polishing runner from one diversion hole to polish the workpiece and then are discharged from the other diversion hole;

2. the pressing plates are convenient to disassemble and assemble, the pressing plates are firmly connected by the threaded connection, the distance between the two pressing plates is convenient to adjust according to the length of the workpiece, the polishing device is suitable for polishing workpieces with different specifications, and the practicability of the clamp is improved;

3. the barrel is convenient to install, the upper seat is not required to be lifted when the barrel is installed, the fixing opening is just opposite to the installation opening only by rotating the fixing barrel, the barrel is put in the barrel, the operation is simple and convenient, the time and the labor are saved, and the polishing efficiency of workpieces is improved.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a clamping tool for a fluid polishing machine.

Fig. 2 is a schematic diagram of the internal structure of the fluid polishing machine after the clamping tool is cut away.

Fig. 3 is a schematic diagram of the internal structure of the fluid polishing machine after the clamping tool is cut away, and is mainly used for showing the cylinder, the pressing plate, the core, the internal polishing runner and the external polishing runner.

Reference numerals illustrate: 1. a base; 11. an upper seat; 111. a fixed cylinder; 1111. a fixed cavity; 1112. a fixed port; 1113. a through hole; 112. a ring body; 113. a connecting plate; 1131. a feeding port; 114. an abutment ring; 12. a lower seat; 121. a support base; 1211. a connection hole; 1212. a mounting groove; 1213. a first blanking port; 1214. a mounting port; 1215. a through port; 122. a mounting base; 1221. a connection port; 1222. a second feed opening; 2. a cylinder; 21. a mounting cavity; 3. a pressing plate; 31. a positioning block; 32. a deflector aperture; 321. an inner flow aperture; 322. an outflow hole; 4. a core; 41. a positioning groove; 5. an inner polishing flow path; 6. and (5) an outer polishing runner.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-3.

The embodiment of the utility model discloses a clamping tool for a fluid polishing machine. Referring to fig. 1 and 2, the clamping fixture for the fluid polishing machine comprises a base body 1, a cylinder body 2, a pressing plate 3 and a core body 4.

Referring to fig. 2, the base body 1 includes a lower base 12 and an upper base 11, the lower base 12 includes a supporting base 121 and an installation base 122, the outer diameter of the supporting base 121 is larger than the outer diameter of the installation base 122, the installation base 122 is convenient for positioning and installing the clamping fixture on the fluid polishing machine, the extension of the installation base 122 is provided with connecting ports 1221, the connecting ports 1221 are provided with three, the three connecting ports 1221 are uniformly arranged at intervals around the axis of the installation base 122, the lower end of the supporting base 121 is provided with connecting holes 1211, the connecting holes 1211 are provided with three, the three connecting holes 1211 are opposite to the three connecting ports 1221 in a one-to-one correspondence manner, and screws penetrate through the inner walls of the connecting holes 1211 and are connected with the connecting holes 1211 in a threaded manner.

Referring to fig. 2, the upper end of the supporting seat 121 is provided with a mounting groove 1212, the bottom of the mounting groove 1212 is provided with first feed openings 1213, the first feed openings 1213 are provided with three first feed openings 1213, the three first feed openings 1213 are uniformly arranged at intervals around the axis of the supporting seat 121, the mounting seat 122 is provided with second feed openings 1222, the second feed openings 1222 are provided with three second feed openings 1222, the three second feed openings 1222 are oppositely arranged corresponding to the three first feed openings 1213 one by one, and the first feed openings 1213 are communicated with the second feed openings 1222 and extend along the axial direction of the mounting seat 122.

The outer wall of the supporting seat 121 is provided with a mounting opening 1214, the other end of the supporting seat 121 far away from the mounting opening 1214 is provided with a through opening 1215, and the mounting opening 1214 and the through opening 1215 are communicated with the mounting groove 1212.

Referring to fig. 2, the upper seat 11 includes a fixing cylinder 111, a ring body 112, a connecting plate 113, and an abutment ring 114, the fixing cylinder 111 is coaxially provided with a fixing cavity 1111, the ring body 112 is fixedly connected to an inner wall of a lower end of the fixing cavity 1111, the connecting plate 113 is screwed to an inner wall of the fixing cavity 1111, and the abutment ring 114 is fixedly connected to an upper end of the fixing cylinder 111 by a screw. The outer diameter of the fixed cylinder 111 is equal to the inner diameter of the mounting groove 1212, the lower surface of the ring body 112 abuts against the groove bottom of the mounting groove 1212, the outer diameter of the abutting ring 114 is larger than the outer diameter of the upper end of the supporting seat 121, the inner diameter of the abutting ring 114 is smaller than the inner diameter of the fixed cavity 1111, and the height of the fixed cylinder 111 is equal to the groove depth of the mounting groove 1212. The connecting plate 113 is provided with feeding ports 1131, the feeding ports 1131 are three, and the three feeding ports 1131 are uniformly arranged at intervals around the axis of the connecting plate 113.

Referring to fig. 2, the outer wall of the fixed cylinder 111 is provided with a fixed opening 1112, one end of the fixed cylinder 111 away from the fixed opening 1112 is provided with a penetrating opening 1113, the fixed cylinder 111 can be rotated until the fixed opening 1112 is opposite to the mounting opening 1214, at this time, the through opening 1215 is opposite to the penetrating opening 1113, the fixed opening 1112 and the mounting opening 1214 are used for placing the cylinder 2, and the through opening 1215 and the penetrating opening 1113 are used for pushing the cylinder 2 away from the fixed cavity 1111.

Referring to fig. 3, the cylinder 2 is disposed in the fixing chamber 1111, the outer diameter of the cylinder 2 is smaller than the inner diameter of the fixing chamber 1111, the lower end of the cylinder 2 abuts against the upper surface of the ring 112, and the upper end of the cylinder 2 abuts against the lower surface of the connection plate 113. The barrel 2 is coaxially provided with a mounting cavity 21 for accommodating a workpiece, the mounting cavity 21 axially penetrates the barrel 2 along the barrel 2, two pressing plates 3 are arranged, the two pressing plates 3 respectively press the two axial ends of the workpiece, in the embodiment, the outer Zhou Jun of the two pressing plates 3 are in threaded connection with the inner wall of the mounting cavity 21, in other embodiments, one pressing plate 3 can be fixedly connected with the inner wall of the mounting cavity 21, the other pressing plate 3 is in threaded connection with the inner wall of the mounting cavity 21, and the pressing plates 3 can also be in threaded connection with the outer wall of the mounting cavity 21.

Referring to fig. 3, a positioning block 31 is coaxially disposed at one end of the pressing plate 3 facing the workpiece, the outer diameter of the positioning block 31 is smaller than the outer diameter of the pressing plate 3, the core 4 is provided with a positioning groove 41, the positioning groove 41 penetrates through the core 4 along the axial direction of the core 4, the two positioning blocks 31 extend into the positioning groove 41, two ends of the core 4 respectively abut against the two pressing plates 3 and are clamped by the two pressing plates 3, and the workpiece is sleeved on the periphery of the core 4. The outer wall of the core body 4 forms an inner polishing runner 5 on the inner wall of the workpiece, the inner wall of the mounting cavity 21 and the outer wall of the workpiece form an outer polishing runner 6, the pressing plate 3 is provided with a diversion hole 32, the diversion hole 32 comprises an inner flow hole 321 and an outer flow hole 322, the inner flow hole 321 and the outer flow hole 322 are both communicated with the feeding hole 1131 and the first blanking hole 1213, the inner flow hole 321 is provided with three inner flow holes 321 which are uniformly arranged at intervals around the axis of the pressing plate 3, the outer flow hole 322 is provided with three outer flow holes 322 which are uniformly arranged at intervals around the axis of the pressing plate 3, and the distance from the outer flow hole 322 to the axis of the pressing plate 3 is greater than the distance from the inner flow hole 321 to the axis of the pressing plate 3. The inner polishing flow passage 5 communicates with the inner flow hole 321, and the outer polishing flow passage 6 communicates with the outer flow hole 322.

The embodiment of the utility model discloses a clamping tool for a fluid polishing machine, which is implemented by the following principle: when polishing is needed, a proper core body 4 is selected to enable a positioning block 31 of one pressing plate 3 to extend into a positioning groove 41, a workpiece is placed in an installation cavity 21 to form an inner polishing runner 5 and an outer polishing runner 6, the other pressing plate 3 is connected to the inner wall of the installation cavity 21 in a threaded mode, the workpiece and the core body 4 are clamped, an installation seat 122 is placed on a fluid polishing machine, a fixed cylinder 111 is rotated to enable an installation opening 1214 to be opposite to the fixed opening 1112, a cylinder 2 is placed in the fixed cavity 1111, a connecting plate 113 is rotated to fix the cylinder 2, the fixed cylinder 111 is rotated to enable the fixed opening 1112 to be staggered with the installation opening 1214, when polishing is finished, the fixed cylinder 111 is rotated to enable the installation opening 1214 to be opposite to the fixed opening 1112, a through opening 1215 is opposite to a through opening 1113, and other strip tools are used to penetrate into the through opening 1215 and the through opening 1113, and the cylinder 2 is pushed out of the fixed cavity 1111.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. Clamping tool for fluid polishing machine, which is characterized in that: including barrel (2), clamp plate (3) and core (4), barrel (2) have installation cavity (21) that supplies the work piece to hold, clamp plate (3) are equipped with two, two clamp plate (3) compress tightly respectively and are located the axial both ends of work piece in barrel (2), core (4) are connected in clamp plate (3) and are used for the inner circle of embedding work piece, core (4) outer wall and work piece inner wall form interior polishing runner (5), installation cavity (21) inner wall and work piece outer wall form outer polishing runner (6), every clamp plate (3) all are equipped with water conservancy diversion hole (32), interior polishing runner (5) and outer polishing runner (6) all with water conservancy diversion hole (32) intercommunication, at least one clamp plate (3) with barrel (2) can dismantle and be connected.

2. The clamping fixture for a fluid polishing machine according to claim 1, wherein: the periphery of the pressing plate (3) is connected with the inner wall of the installation cavity (21) through threads.

3. The clamping fixture for a fluid polishing machine according to claim 1, wherein: the core body (4) can be dismantled and be connected in clamp plate (3), the one end of clamp plate (3) towards core body (4) is connected with locating piece (31), core body (4) are equipped with constant head tank (41), locating piece (31) are inlayed in constant head tank (41).

4. The clamping fixture for a fluid polishing machine according to claim 1, wherein: the two axial ends of the core body (4) are respectively abutted against the two pressing plates (3).

5. The clamping fixture for a fluid polishing machine according to claim 1, wherein: still include upper seat (11) and lower seat (12), lower seat (12) include supporting seat (121) and mount pad (122), supporting seat (121) are connected in mount pad (122), the one end that supporting seat (121) deviates from mount pad (122) is equipped with mounting groove (1212), mount pad (122) are used for placing on the fluid polishing machine, the tank bottom of mounting groove (1212) is equipped with first feed opening (1213), mount pad (122) are equipped with second feed opening (1222), first feed opening (1213) communicate in second feed opening (1222), upper seat (11) are including fixed section of thick bamboo (111) and connecting plate (113), the outer wall rotation of fixed section of thick bamboo (111) is connected in the cell wall of mounting groove (1212), fixed section of thick bamboo (111) are equipped with fixed chamber (1111), connecting plate (113) are connected in the inner wall of fixed chamber (1111), connecting plate (113) are equipped with feed opening (1131), barrel (2) are located fixed chamber (1111) and are connected in connecting plate (113) tank bottom (1111) and mounting groove bottom (113) respectively.

6. The clamping fixture for a fluid polishing machine according to claim 5, wherein: the outer wall of supporting seat (121) is equipped with installing port (1214), installing port (1214) intercommunication is in mounting groove (1212), the outer wall of fixed section of thick bamboo (111) is equipped with fixed mouth (1112), fixed mouth (1112) intercommunication is in fixed chamber (1111), barrel (2) locate in fixed chamber (1111) after passing installing port (1214) and fixed mouth (1112).

7. The clamping tool for a fluid polishing machine as claimed in claim 6, wherein: one end of the supporting seat (121) far away from the mounting port (1214) is provided with a through port (1215), the through port (1215) is communicated with the mounting groove (1212), one end of the fixed cylinder (111) far away from the fixed port (1112) is provided with a penetrating port (1113), the penetrating port (1113) is communicated with the fixed cavity (1111), and when the mounting port (1214) is opposite to the fixed port (1112), the penetrating port (1113) is opposite to the through port (1215).

8. The clamping fixture for a fluid polishing machine according to claim 5, wherein: the connecting plate (113) is connected with the inner wall of the fixing cavity (1111) in a threaded mode.

9. The clamping fixture for a fluid polishing machine according to claim 5, wherein: the upper seat (11) further comprises a ring body (112), the ring body (112) is connected to the inner wall of the fixing cavity (1111), and two axial ends of the cylinder body (2) are respectively connected to the ring body (112) and the connecting plate (113).