CN215391985U

CN215391985U - Major diameter die mold insert fixed knot constructs

Info

Publication number: CN215391985U
Application number: CN202120832726.7U
Authority: CN
Inventors: 贾平
Original assignee: Jiangyin Gaotuo Precision Mould Co ltd
Current assignee: Jiangyin Gaotuo Precision Mould Co ltd
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2022-01-04
Anticipated expiration: 2031-04-22

Abstract

The utility model discloses a large-diameter female die insert fixing structure, which belongs to the technical field of die parts and comprises a female die body, wherein a clamping device is arranged on the female die body, a driving device is fixedly arranged on the inner wall of the female die body, and the bottom of the clamping device is meshed with the driving device. The utility model discloses a, when installing the mold insert, at first put into the mold insert between two grip blocks through the drive sleeve, the grip block can support the mold insert, when needing the centre gripping, drive arrangement starts can to drive the drive sleeve through the thread bush and descends, its inner wall can extrude the grip block after the drive sleeve descends, the grip block receives the extrusion back, can remove to the relative direction, two grip block remove can and then can press from both sides the mold insert tightly, and then reach the purpose of fixed mold insert, the in-process installation is very convenient and fast, reduce the required time of installation, the machining efficiency of high-speed mounting device.

Description

Major diameter die mold insert fixed knot constructs

Technical Field

The utility model relates to the technical field of mold parts, in particular to a large-diameter female mold insert fixing structure.

Background

The stator and the rotor of the new energy motor are processed through a die, and the stator and the rotor are processed into different shapes and structures by the die. The processing of the shape of the article is currently mainly achieved by the change of the physical state of the material being formed.

However, in the existing female die, the part which is easy to wear is embedded into the insert to prolong the service life of the die, the insert needs to be fixed during installation, and in the existing technology, bolts are used for fixing, so that a large amount of time is needed in the process, and the insert is inconvenient to replace, so that a large-diameter female die insert fixing structure is needed.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model aims to provide a large-diameter female die insert fixing structure to solve the problems that the service life of a die is prolonged by embedding an easily-worn part into an insert in the existing female die, the insert needs to be fixed during installation, and the existing technology is that bolts are used for fixing, so that a large amount of time is needed in the process, and the insert is inconvenient to replace.

In order to solve the above problems, the present invention adopts the following technical solutions.

The utility model provides a major diameter die mold insert fixed knot constructs, includes the die body, be provided with clamping device on the die body, the inner wall fixed mounting of die body has drive arrangement, clamping device's bottom and drive arrangement mesh mutually.

Clamping device includes the driving sleeve, the outside of driving sleeve and the inner wall sliding connection of die body, the bottom fixedly connected with thread bush of driving sleeve, the bottom and the drive arrangement of thread bush mesh mutually, two spouts, two have been seted up on the driving sleeve the equal sliding connection of inner wall of spout has the bracing piece, two the back of the body one end of carrying on the back of the body of bracing piece is all pegged graft on the die body, two all the cover is equipped with the spring on the bracing piece, two the both ends of spring respectively with two bracing pieces and die body fixed connection, two the equal fixedly connected with grip block of the relative one end of bracing piece, two the back of the body one side of the back of the body of grip block all with driving sleeve sliding connection.

The shape of driving sleeve is tubaeform, the inner wall of driving sleeve is smooth.

The die comprises a die body and is characterized in that the top of the die body is fixedly connected with a track ring, the top of a driving sleeve is inserted with clamping plates which are uniformly distributed, one side of each clamping plate is fixedly connected with a connecting rod, and the other end of each connecting rod is in contact with the inner wall of the track ring.

A clamping groove is formed in one side of the clamping block, and anti-skid grains are formed in the inner wall of the clamping groove.

The driving device comprises two motors, two the bottoms of the motors are fixedly connected with the inner wall of the female die body, two the output shafts of the motors are fixedly connected with driving rods, two the top ends of the driving rods are rotatably connected with the inner wall of the female die body, two the driving rods are fixedly connected with gears, the inner wall of the female die body is rotatably connected with a driving ring, the outer side of the driving ring is meshed with the two gears respectively, and the inner side of the driving ring is in threaded connection with a threaded sleeve.

Compared with the prior art, the utility model has the advantages that:

(1) this scheme can drive clamping device through start-up drive arrangement and carry out work, when using, at first puts into the die body with the mold insert inside, the mold insert at first can contact with clamping device, starts drive arrangement after that, and drive arrangement can drive clamping device and fix the mold insert, and then accomplishes the installation to the mold insert, and the installation is very quick, reduces and changes required time, improves machining efficiency.

(2) When the insert is installed, the insert is firstly placed between the two clamping blocks through the driving sleeve, the clamping blocks can support the insert, when the insert is required to be clamped, the driving device is started to drive the driving sleeve to descend through the threaded sleeve, the inner wall of the driving sleeve can extrude the clamping blocks after descending, the clamping blocks can move towards opposite directions after being extruded, the two clamping blocks can move to clamp the insert, and further the purpose of fixing the insert is achieved, the insert is very convenient and quick to install in the process, the time required by installation is shortened, the machining efficiency of the device is improved, when the insert is required to be replaced, the driving device is only required to be started reversely, the driving device can drive the driving sleeve to ascend through the threaded sleeve, the driving sleeve can lose extrusion on the clamping blocks after ascending, at the moment, the elastic force of the spring can drive the supporting rod to reset, and further the clamping blocks reset, the clamping block can lose the fixation of the insert after resetting, workers can take out the insert for replacement, the replacement process is very convenient and fast, the time required by replacement is reduced, and the machining efficiency is improved.

(3) This scheme drive sleeve can slide along the drive sleeve inner wall at the grip block when descending, because the shape of drive sleeve is tubaeform for certain displacement can appear when the grip block slides, and then carries out the centre gripping to the mold insert, and the inner wall of drive sleeve is smooth can reduce frictional force, and then improves the smooth degree of device operation.

(4) This scheme is when drive cover descends and drives the grip block and carry out the centre gripping to the mold insert, and the drive cover can drive the grip block and descend, and the grip block can drive the connecting rod and slide along the inner wall of track ring, because the inner wall of track ring is the infundibulate, so the connecting rod can drive the grip block and remove to drive cover inside, and until the grip block with the fixed back of mold insert, the grip block can contact with the mold insert top, and then plays further fixed purpose to the mold insert, avoids the gliding condition to appear in the mold insert, the practicality of improving device.

(5) This scheme passes through the adaptation mold insert that the centre gripping groove that grip block one side was seted up can be better, and then improves the area of contact with the mold insert to the anti-skidding line that the centre gripping inslot wall was seted up can increase frictional force, improves the effect fixed to the mold insert.

(6) This scheme is when needing to start clamping device, starts two motors simultaneously, two motors can drive two gear revolve through two actuating levers then, can drive the drive ring after two gear revolve and rotate, the drive ring rotates the back, because the bracing piece is spacing to the thread bush for can drive the thread bush decline after the drive ring rotates, can drive the grip block after the thread bush decline and fix the mold insert, and then realize reaching the purpose that starts clamping device.

Drawings

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

FIG. 2 is a front cross-sectional view of the present invention;

FIG. 3 is a front cross-sectional view of the clamped state of the present invention;

FIG. 4 is a partial subjective view of the driving sleeve of the present invention;

fig. 5 is a partial subjective view of a clamp block according to the present invention.

The reference numbers in the figures illustrate:

1. a female die body; 2. a clamping device; 201. a drive sleeve; 202. a threaded sleeve; 203. a chute; 204. a support bar; 205. a spring; 206. a clamping block; 3. a drive device; 301. a motor; 302. a drive rod; 303. a drive ring; 304. a gear; 4. an orbital ring; 5. a clamping plate; 6. a connecting rod; 7. a clamping groove.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention;

referring to fig. 1 to 5, in the present invention: the utility model provides a major diameter die mold insert fixed knot constructs, includes die body 1, is provided with clamping device 2 on the die body 1, and the inner wall fixed mounting of die body 1 has drive arrangement 3, and clamping device 2's bottom meshes with drive arrangement 3 mutually.

According to the utility model, the clamping device 2 can be driven to work by starting the driving device 3, when the die is used, the insert is firstly placed in the female die body 1 and firstly contacts with the clamping device 2, then the driving device 3 is started, the driving device 3 drives the clamping device 2 to fix the insert, so that the insert is installed quickly, the time required by replacement is reduced, and the machining efficiency is improved.

Please refer to fig. 1-5, wherein: clamping device 2 includes driving sleeve 201, the outside of driving sleeve 201 and the inner wall sliding connection of die body 1, the bottom fixedly connected with thread bush 202 of driving sleeve 201, the bottom and the drive arrangement 3 of thread bush 202 mesh mutually, two spout 203 have been seted up on driving sleeve 201, the equal sliding connection of inner wall of two spout 203 has bracing piece 204, two bracing pieces 204 back of the body one end of carrying on the back all pegs graft on die body 1, all the cover is equipped with spring 205 on two bracing pieces 204, two spring 205's both ends respectively with two bracing pieces 204 and die body 1 fixed connection, the equal fixedly connected with grip block 206 of two bracing pieces 204's the equal fixedly connected with in relative one end, the back of the body one side of two grip blocks 206 all with driving sleeve 201 sliding connection.

In the utility model, when the insert is installed, the insert is firstly placed between the two clamping blocks 206 through the driving sleeve 201, the clamping blocks 206 support the insert, when the insert needs to be clamped, the driving device 3 is started to drive the driving sleeve 201 to descend through the threaded sleeve 202, the inner wall of the driving sleeve 201 extrudes the clamping blocks 206 after descending, the clamping blocks 206 move towards opposite directions after being extruded, the two clamping blocks 206 move to clamp the insert, and further the purpose of fixing the insert is achieved, the installation is very convenient and rapid, the time required by installation is reduced, the processing efficiency of the device is improved, when the insert needs to be replaced, only the driving device 3 needs to be started reversely, the driving device 3 drives the driving sleeve 201 to ascend through the threaded sleeve 202, the extrusion on the clamping blocks 206 is lost after the driving sleeve 201 ascends, and the elastic force of the spring 205 drives the supporting rod 204 to reset, and then reset grip block 206, can lose the fixed to the mold insert after grip block 206 resets, the workman can take out the change, and the change process is very convenient and fast, reduces and changes required time, improves machining efficiency.

Please refer to fig. 4, in which: the driving sleeve 201 is in a horn shape, and the inner wall of the driving sleeve 201 is smooth.

According to the utility model, when the driving sleeve 201 descends, the clamping block 206 slides along the inner wall of the driving sleeve 201, and the driving sleeve 201 is horn-shaped, so that the clamping block 206 can generate certain displacement when sliding, and further clamps the insert, and the inner wall of the driving sleeve 201 is smooth, so that the friction force can be reduced, and further the smoothness of the operation of the device is improved.

Please refer to fig. 1-3, wherein: the top of the female die body 1 is fixedly connected with a track ring 4, the top of the driving sleeve 201 is inserted with clamping plates 5 which are uniformly distributed, one side of each clamping plate 5 is fixedly connected with a connecting rod 6, and the other end of each connecting rod 6 is in contact with the inner wall of the track ring 4.

In the utility model, when the driving sleeve 201 descends to drive the clamping block 206 to clamp the insert, the driving sleeve 201 can drive the clamping plate 5 to descend, the clamping plate 5 can drive the connecting rod 6 to slide along the inner wall of the track ring 4, and the inner wall of the track ring 4 is funnel-shaped, so that the connecting rod 6 can drive the clamping plate 5 to move towards the inside of the driving sleeve 201 until the clamping block 206 fixes the insert, the clamping plate 5 can be contacted with the top of the insert, thereby further fixing the insert, avoiding the sliding condition of the insert and improving the practicability of the device.

Please refer to fig. 5, in which: clamping groove 7 is opened on one side of clamping block 206, and the inner wall of clamping groove 7 is opened anti-skidding line.

In the utility model, the clamping groove 7 formed in one side of the clamping block 206 can be better adapted to the insert, so that the contact area with the insert is increased, and the anti-skid lines formed in the inner wall of the clamping groove 7 can increase the friction force and improve the effect of fixing the insert.

Please refer to fig. 2 and fig. 3, wherein: drive arrangement 3 includes two motors 301, the bottom of two motors 301 all with the inner wall fixed connection of die body 1, the equal fixedly connected with drive lever 302 of output shaft of two motors 301, the top of two drive levers 302 all rotates with the inner wall of die body 1 to be connected, equal fixedly connected with gear 304 on two drive levers 302, the inner wall of die body 1 rotates and is connected with drive ring 303, the outside of drive ring 303 meshes with two gear 304 respectively mutually, the inboard and the thread bush 202 threaded connection of drive ring 303.

In the utility model, when the clamping device 2 needs to be started, the two motors 301 are started simultaneously, the two motors 301 drive the two gears 304 to rotate through the two driving rods 302, the two gears 304 drive the driving ring 303 to rotate after rotating, after the driving ring 303 rotates, the supporting rod 204 limits the threaded sleeve 202, so that the driving ring 303 drives the threaded sleeve 202 to descend after rotating, and after the threaded sleeve 202 descends, the clamping block 206 is driven to fix the insert, thereby achieving the purpose of starting the clamping device 2.

The working principle is as follows: when the device is used, firstly, the insert is placed between the two clamping blocks 206 through the driving sleeve 201, the clamping blocks 206 can support the insert, when the insert needs to be clamped, the two motors 301 are started simultaneously, the two motors 301 can drive the two gears 304 to rotate through the two driving rods 302, the two gears 304 can drive the driving ring 303 to rotate after rotating, after the driving ring 303 rotates, the driving ring 303 limits the threaded sleeve 202 due to the supporting rod 204, so that the threaded sleeve 202 can be driven to descend after rotating, the inner wall of the driving sleeve 201 can extrude the clamping blocks 206 after descending, the clamping blocks 206 can move towards opposite directions after being extruded, the two clamping blocks 206 can move to clamp the insert, and further achieve the purpose of fixing the insert, the mounting is very convenient and rapid in the process, the time required by mounting is reduced, the processing efficiency of the device is improved, when the insert needs to be replaced, only need reverse start drive arrangement 3, drive arrangement 3 then can drive sleeve 201 through thread bush 202 and rise, can lose the extrusion to grip block 206 after drive sleeve 201 rises, spring 205's elasticity can drive bracing piece 204 and reset this moment, and then reset grip block 206, can lose the fixing to the mold insert after grip block 206 resets, the workman can take out the change, the change process is very convenient and fast, reduce and change required time, and the machining efficiency is improved, start drive arrangement 3 after that, drive arrangement 3 can drive clamping device 2 and fix the mold insert, and then accomplish the installation to the mold insert, the installation is very quick, reduce and change required time, and the machining efficiency is improved.

The above are merely preferred embodiments of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a major diameter die mold insert fixed knot constructs, includes die body (1), its characterized in that: be provided with clamping device (2) on die body (1), the inner wall fixed mounting of die body (1) has drive arrangement (3), the bottom and the drive arrangement (3) of clamping device (2) mesh mutually, clamping device (2) include drive sleeve (201), the outside of drive sleeve (201) and the inner wall sliding connection of die body (1), the bottom fixedly connected with thread bush (202) of drive sleeve (201), the bottom and the drive arrangement (3) of thread bush (202) mesh mutually, two spout (203), two have been seted up on drive sleeve (201) the equal sliding connection in inner wall of spout (203) has bracing piece (204), two the back of the body one end of backing on the body of bracing piece (204) all is pegged graft on die body (1), two all the cover is equipped with spring (205) on bracing piece (204), two the both ends of spring (205) are fixed with two bracing pieces (204) and die body (1) respectively And connecting, wherein the opposite ends of the supporting rods (204) are fixedly connected with clamping blocks (206), and the opposite sides of the clamping blocks (206) are connected with the driving sleeve (201) in a sliding manner.

2. The large-diameter cavity die insert fixing structure according to claim 1, wherein: the shape of driving sleeve (201) is tubaeform, the inner wall of driving sleeve (201) is smooth.

3. The large-diameter cavity die insert fixing structure according to claim 1, wherein: the die is characterized in that the top of the die body (1) is fixedly connected with a track ring (4), the top of the driving sleeve (201) is inserted with uniformly distributed clamping plates (5), one side of each clamping plate (5) is fixedly connected with a connecting rod (6), and the other end of each connecting rod (6) is in contact with the inner wall of the track ring (4).

4. The large-diameter cavity die insert fixing structure according to claim 1, wherein: a clamping groove (7) is formed in one side of the clamping block (206), and anti-skid grains are formed in the inner wall of the clamping groove (7).

5. The large-diameter cavity die insert fixing structure according to claim 1, wherein: drive arrangement (3) include two motors (301), two the bottom of motor (301) all with the inner wall fixed connection of die body (1), two the equal fixedly connected with actuating lever (302) of output shaft of motor (301), two the top of actuating lever (302) all rotates with the inner wall of die body (1) to be connected, two equal fixedly connected with gear (304) on actuating lever (302), the inner wall of die body (1) rotates and is connected with drive ring (303), the outside of drive ring (303) meshes with two gear (304) respectively mutually, the inboard and the thread bush (202) threaded connection of drive ring (303).