CN211992581U

CN211992581U - Clamping device for machining fastened precise die

Info

Publication number: CN211992581U
Application number: CN202020212278.6U
Authority: CN
Inventors: 钱美红
Original assignee: Quanzhou Pinchuang Intellectual Property Services Co Ltd
Current assignee: Quanzhou Pinchuang Intellectual Property Services Co Ltd
Priority date: 2020-02-26
Filing date: 2020-02-26
Publication date: 2020-11-24
Anticipated expiration: 2030-02-26

Abstract

The utility model discloses a clamping device is used in accurate mould processing of fastening, including fixture, still include supporting mechanism and complementary unit, the supporting mechanism top is provided with fixture, fixture inboard central authorities are provided with complementary unit. The utility model discloses being provided with of workstation upper groove is favorable to clearing up the sweeps on the whole device among the supporting mechanism, and the setting of complementary unit has made things convenient for last unloading, has not only reduced working strength, still is favorable to making things convenient for the location of material.

Description

Clamping device for machining fastened precise die

Technical Field

The utility model relates to an accurate mould processing technology field especially relates to a clamping device is used in accurate mould processing of fastening.

Background

With the development of economy, the mold industry is developed increasingly, the requirements of many industries on the mold are also becoming wide in the prospect of the precision mold industry, and the precision mold market has a situation of short supply and short demand. However, the proportion of high, middle and low ends produced in the mold industry in China is extremely unbalanced, which is very unfavorable for the development of the mold industry in China. Molds, various dies and tools for obtaining the desired product in industrial production by injection molding, blow molding, extrusion, die casting or forging, smelting, stamping, etc. in short, a mold is a tool for molding an article, the tool is composed of various parts, different dies are composed of different parts, the processing element for realizing the appearance of the object by mainly changing the physical state of the formed material has the name of an industrial mother, the tool for making the blank into a finished piece with a specific shape and size under the action of external force is widely used for blanking, die forging, cold heading, extrusion, powder metallurgy piece pressing and pressure casting, and in the forming process of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like, the mold has a specific outline or inner cavity shape, the blank can be separated according to the outline shape by applying the outline shape with the cutting edge, and the blank can obtain a corresponding three-dimensional shape by applying the inner cavity shape.

But the clamping device structure that current precision mould adopted in the course of working is more single, can not rotate the mould, and is inconvenient to each face of mould processing to there is not the supplementary function of going up unloading, the staff need lift up the material and just can carry out the centre gripping to the material, and not only intensity of labour is big, fixes a position inconvenient moreover.

SUMMERY OF THE UTILITY MODEL

The object of the present invention is to provide a clamping device for machining a fastened precision mold, which solves the above problems.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

the clamping device comprises a clamping mechanism, a supporting mechanism and an auxiliary mechanism, wherein the clamping mechanism is arranged above the supporting mechanism, and the auxiliary mechanism is arranged in the center of the inner side of the clamping mechanism.

Preferably, the supporting mechanism comprises a supporting frame and a workbench, the two ends of the lower portion of the workbench are connected with the supporting frame through bolts, a square groove is formed in the center of the workbench, and the clamping mechanism is arranged above the square groove.

Preferably, the clamping mechanism comprises a fixing frame, a guide rod, a positive and negative lead screw, a center block, a clamping motor, a moving block, a mounting plate, an adjusting motor, a rotating shaft, a first connecting seat, a clamping plate and a reinforcing cylinder, the guide rod is connected inside the fixing frame through a bolt, the positive and negative lead screws are arranged between the guide rods, two ends of the positive and negative lead screws are connected to the inner side of the fixing frame through bearings, the center block is welded at the middle position of the inner side of the fixing frame, the guide rod and the positive and negative lead screws penetrate through the center block, the guide rod is connected with the center block through a bolt, the positive and negative lead screws are connected with the center block through bearings, the clamping motor is connected to one side of the fixing frame through bolts, the output end of the clamping motor is connected to one end of the positive and negative lead, the movable block is connected with the guide rod in a sliding mode, the mounting plate is connected to the upper portion of the movable block through bolts, the adjusting motor is connected to one side of the mounting plate through bolts, the output end of the adjusting motor is connected with the rotating shaft through a key, the rotating shaft is connected to the other side of the mounting plate through a bearing, the reinforcing cylinder is connected to the outer side of the rotating shaft through a bearing, one end face of the reinforcing cylinder is connected to the other side of the mounting plate through bolts, one end of the rotating shaft is connected with the first connecting seat through bolts, the clamping plate is connected to one side of the first connecting seat through screws, and the auxiliary mechanism is arranged above.

Preferably, the clamping mechanism comprises a fixed frame, a guide rod, a center block, a moving block, a mounting plate, an adjusting motor, a rotating shaft, a first connecting seat, a clamping plate, a reinforcing cylinder and a synchronous cylinder, the guide rod is connected to the inside of the fixed frame through a bolt, the center block is welded at the middle position of the inner side of the fixed frame, the guide rod passes through the center block and the moving block and is connected with the center block through a bolt and is connected with the moving block in a sliding manner, the synchronous cylinder is connected to the two ends of the fixed frame through a bolt, the output end of the synchronous cylinder extends into the fixed frame and is connected with the moving block through a bolt, the mounting plate is connected to the upper part of the moving block through a bolt, the adjusting motor is connected to one side of the mounting plate through a bolt, the pivot is passed through the bearing and is connected the mounting panel opposite side, the pivot outside is connected with through the bearing strengthen a section of thick bamboo, strengthen a section of thick bamboo terminal surface and pass through bolted connection and be in the mounting panel opposite side, there is first connecting seat pivot one end through bolted connection, there is the grip block first connecting seat one side through the screw connection, the center block top is provided with complementary unit.

Preferably, the auxiliary mechanism comprises a supporting cylinder, a second connecting seat and a supporting plate, the supporting cylinder is connected above the central block through a bolt, the second connecting seat is connected above the output end of the supporting cylinder through a bolt, and the supporting plate is connected above the second connecting seat through a screw.

Preferably, the support plate is made of nylon material.

Has the advantages that: the upper groove of the workbench in the supporting mechanism is beneficial to cleaning waste scraps on the whole device, the auxiliary mechanism is convenient for loading and unloading, the working strength is reduced, and the material positioning is also beneficial to facilitating material positioning.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a first embodiment of a clamping device for machining a fastened precision mold according to the present invention;

fig. 2 is a plan view of a first embodiment of a clamping device for clamping precision tooling according to the present invention;

3 fig. 3 3 3 is 3 a 3 cross 3- 3 sectional 3 view 3 a 3- 3 a 3 of 3 a 3 first 3 embodiment 3 of 3 a 3 clamping 3 device 3 for 3 the 3 machining 3 of 3 a 3 fastened 3 precision 3 mold 3 according 3 to 3 the 3 present 3 invention 3; 3

Fig. 4 is a plan view of a second embodiment of a clamping device for clamping precision tooling according to the present invention;

3 fig. 3 5 3 is 3 a 3 sectional 3 view 3 a 3- 3 a 3 of 3 a 3 second 3 embodiment 3 of 3 a 3 clamping 3 device 3 for 3 fastening 3 precision 3 tooling 3 according 3 to 3 the 3 present 3 invention 3. 3

The reference numerals are explained below:

1. a support mechanism; 2. a clamping mechanism; 3. an auxiliary mechanism; 101. a support frame; 102. a work table; 201. a fixed mount; 202. a guide bar; 203. a positive lead screw and a negative lead screw; 204. a center block; 205. a clamping motor; 206. a moving block; 207. mounting a plate; 208. adjusting the motor; 209. a rotating shaft; 210. a first connecting seat; 211. a clamping plate; 212. a reinforcement cylinder; 21. a synchronous cylinder; 301. a support cylinder; 302. a second connecting seat; 303. and a support plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all 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, and are only for convenience of description and simplicity of 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 therefore, should not be construed as limiting the present invention.

Example 1

As shown in fig. 1, 2 and 3, a clamping device for processing a fastened precision mold comprises a clamping mechanism 2, a supporting mechanism 1 and an auxiliary mechanism 3, wherein the clamping mechanism 2 is arranged above the supporting mechanism 1, the auxiliary mechanism 3 is arranged in the center of the inner side of the clamping mechanism 2, the supporting mechanism 1 comprises a supporting frame 101 and a workbench 102, the supporting frame 101 is connected with the two ends of the lower part of the workbench 102 through bolts, a square groove is arranged in the center of the workbench 102, the clamping mechanism 2 is arranged above the square groove, the workbench 102 can be fixed through the supporting frame 101, the workbench 102 is used for supporting the clamping mechanism 2, the clamping mechanism 2 comprises a fixed frame 201, a guide rod 202, a positive and negative screw rod 203, a central block 204, a clamping motor 205, a moving block 206, a mounting plate 207, an adjusting motor 208, a rotating shaft 209, a first connecting seat 210, a clamping plate 211 and a reinforcing cylinder 212, the guide rod 202 is connected, a positive and negative screw rod 203 is arranged between the guide rods 202, two ends of the positive and negative screw rods 203 are connected to the inner side of the fixed frame 201 through bearings, a center block 204 is welded at the middle position of the inner side of the fixed frame 201, the guide rods 202 and the positive and negative screw rods 203 pass through the center block 204, the guide rods 202 are connected with the center block 204 through bolts, the positive and negative screw rods 203 are connected with the center block 204 through bearings, a clamping motor 205 is connected to one side of the fixed frame 201 through bolts, the output end of the clamping motor 205 is connected to one end of the positive and negative screw rods 203 through keys, the outer side of the positive and negative screw rods 203 is in threaded connection with a moving block 206, the moving block 206 is in sliding connection with the guide rods 202, the upper part of the moving block 206 is connected with a mounting plate 207 through bolts, one side of the, strengthen a section of thick bamboo 212 one end and pass through bolted connection at mounting panel 207 opposite side, pivot 209 one end has first connecting seat 210 through bolted connection, there is clamping plate 211 through bolted connection in first connecting seat 210 one side, be provided with complementary unit 3 above center block 204, it can drive positive and negative lead screw 203 through centre gripping motor 205 and rotate like this to set up, positive and negative lead screw 203 drives movable block 206 and moves, movable block 206 drives mounting panel 207 and moves, mounting panel 207 drives pivot 209 and moves, pivot 209 drives first connecting seat 210 and clamping plate 211 and moves, the effect of centre gripping material has been realized, the intensity of pivot 209 has been strengthened in the setting of strengthening a section of thick bamboo 212, can also drive pivot 209 through adjusting motor 208 and rotate, pivot 209 drives first connecting seat 210 and rotates, the effect of adjusting the material angle has been realized, complementary unit 3 includes supporting cylinder 301, second connecting seat 302, the, Backup pad 303, support cylinder 301 passes through bolted connection in centre block 204 top, there is second connecting seat 302 output top of support cylinder 301 through bolted connection, there is backup pad 303 second connecting seat 302 top through bolted connection, it is ascending to set up like this to drive second connecting seat 302 through support cylinder 301, second connecting seat 302 drives backup pad 303 and rises, realized the effect of supporting the material, play the supplementary effect of going up unloading, backup pad 303 is the nylon material.

In the structure, in using, at first place the material on backup pad 303, then start supporting cylinder 301, supporting cylinder 301 drives second connecting seat 302 and rises, second connecting seat 302 drives backup pad 303 and rises, make the material be in suitable height, then start centre gripping motor 205, centre gripping motor 205 drives positive and negative lead screw 203 and rotates, positive and negative lead screw 203 drives two movable blocks 206 relative movement, movable block 206 drives mounting panel 207 and removes, mounting panel 207 drives pivot 209 and removes, pivot 209 drives first connecting seat 210 and grip block 211 and removes, the effect of centre gripping material has been realized, strengthen setting up of a section of thick bamboo 212 and strengthened the intensity of pivot 209, can also drive pivot 209 through accommodate motor 208 and rotate, pivot 209 drives first connecting seat 210 and first grip block 211 and rotates, the effect of adjustment material angle has been realized.

Example 2

As shown in fig. 4 and 5, embodiment 2 differs from embodiment 1 in that: the clamping mechanism 2 comprises a fixed frame 201, a guide rod 202, a central block 204, a moving block 206, a mounting plate 207, an adjusting motor 208, a rotating shaft 209, a first connecting seat 210, a clamping plate 211, a reinforcing cylinder 212 and a synchronous cylinder 21, wherein the fixed frame 201 is internally connected with the guide rod 202 through a bolt, the central block 204 is welded at the middle position of the inner side of the fixed frame 201, the guide rod 202 penetrates through the central block 204 and the moving block 206 and is connected with the central block 204 through a bolt and is connected with the moving block 206 in a sliding manner, the synchronous cylinder 21 is connected with the two ends of the fixed frame 201 through a bolt, the output end of the synchronous cylinder 21 extends into the fixed frame 201 and is connected with the moving block 206 through a bolt, the mounting plate 207 is connected above the moving block 206 through a bolt, one side of the mounting plate 207 is connected with the adjusting, the pivot 209 outside is connected with through the bearing and strengthens a section of thick bamboo 212, strengthen a section of thick bamboo 212 terminal surface and pass through bolted connection at mounting panel 207 opposite side, there is first connecting seat 210 pivot 209 one side through bolted connection, there is grip block 211 first connecting seat 210 one side, center block 204 top is provided with complementary unit 3, it can drive movable block 206 through synchronous cylinder 21 and remove to set up like this, movable block 206 drives mounting panel 207 and removes, mounting panel 207 drives pivot 209 and removes, pivot 209 drives first connecting seat 210 and grip block 211 and removes, the effect of centre gripping material has been realized, the intensity of pivot 209 has been strengthened in setting up of strengthening a section of thick bamboo 212, can also drive pivot 209 through adjusting motor 208 and rotate, pivot 209 drives first connecting seat 210 and rotates, the effect of adjustment material angle has been realized.

In the structure, in the use, at first place the material on backup pad 303, then start supporting cylinder 301, supporting cylinder 301 drives second connecting seat 302 and rises, second connecting seat 302 drives backup pad 303 and rises, make the material be in suitable height, then start synchronizing cylinder 21, synchronizing cylinder 21 drives two movable block 206 relative movement, movable block 206 drives mounting panel 207 and removes, mounting panel 207 drives pivot 209 and removes, pivot 209 drives first connecting seat 210 and grip block 211 and removes, the effect of centre gripping material has been realized, the setting of reinforcing section of thick bamboo 212 has strengthened the intensity of pivot 209, can also drive pivot 209 through adjusting motor 208 and rotate, pivot 209 drives first connecting seat 210 and grip block 211 and rotates, the effect of adjustment material angle has been realized.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a clamping device is used in precision mold processing of fastening, includes fixture (2), its characterized in that: the clamping mechanism is characterized by further comprising a supporting mechanism (1) and an auxiliary mechanism (3), wherein the clamping mechanism (2) is arranged above the supporting mechanism (1), and the auxiliary mechanism (3) is arranged in the center of the inner side of the clamping mechanism (2).

2. A clamping device for tight precision mold tooling as set forth in claim 1, wherein: the supporting mechanism (1) comprises a supporting frame (101) and a workbench (102), the two ends of the lower portion of the workbench (102) are connected with the supporting frame (101) through bolts, a square groove is formed in the center of the workbench (102), and the clamping mechanism (2) is arranged above the square groove.

3. A clamping device for tight precision mold tooling according to claim 2, wherein: the clamping mechanism (2) comprises a fixed frame (201), guide rods (202), a positive and negative screw rod (203), a central block (204), a clamping motor (205), a moving block (206), a mounting plate (207), an adjusting motor (208), a rotating shaft (209), a first connecting seat (210), a clamping plate (211) and a reinforcing cylinder (212), wherein the guide rods (202) are connected to the inside of the fixed frame (201) through bolts, the positive and negative screw rod (203) is arranged between the guide rods (202), two ends of the positive and negative screw rod (203) are connected to the inner side of the fixed frame (201) through bearings, the central block (204) is welded to the middle position of the inner side of the fixed frame (201), the guide rods (202) and the positive and negative screw rod (203) penetrate through the central block (204), the guide rods (202) are connected with the central block (204) through bolts, and the positive and negative screw rod (203) is connected with the central block (, the clamping motor (205) is connected to one side of the fixed frame (201) through a bolt, the output end of the clamping motor (205) is connected to one end of the positive and negative screw rod (203) through a key, the outer side of the positive and negative screw rod (203) is in threaded connection with the moving block (206), the moving block (206) is in sliding connection with the guide rod (202), the mounting plate (207) is connected to the upper portion of the moving block (206) through a bolt, the adjusting motor (208) is connected to one side of the mounting plate (207) through a bolt, the rotating shaft (209) is connected to the other side of the mounting plate (207) through a key, the reinforcing cylinder (212) is connected to the outer side of the rotating shaft (209) through a bearing, and one end face of the reinforcing cylinder (212) is connected to the other side of the mounting plate (207) through, the hinge joint is characterized in that one end of the rotating shaft (209) is connected with the first connecting seat (210) through a bolt, one side of the first connecting seat (210) is connected with the clamping plate (211) through a screw, and the auxiliary mechanism (3) is arranged above the central block (204).

4. A clamping device for tight precision mold tooling according to claim 2, wherein: the clamping mechanism (2) comprises a fixed frame (201), a guide rod (202), a central block (204), a moving block (206), a mounting plate (207), an adjusting motor (208), a rotating shaft (209), a first connecting seat (210), a clamping plate (211), a reinforcing cylinder (212) and a synchronous cylinder (21), wherein the guide rod (202) is connected to the inside of the fixed frame (201) through a bolt, the central block (204) is welded to the middle position of the inner side of the fixed frame (201), the guide rod (202) penetrates through the central block (204) and the moving block (206), is connected with the central block (204) through a bolt and is in sliding connection with the moving block (206), the synchronous cylinder (21) is connected to the two ends of the fixed frame (201) through a bolt, and the output end of the synchronous cylinder (21) extends into the fixed frame (201) and is connected with the moving block (206) through a bolt, the moving block (206) top has through bolted connection mounting panel (207), mounting panel (207) one side has through bolted connection adjusting motor (208), the output of adjusting motor (208) has through keyed connection pivot (209), pivot (209) are connected through the bearing mounting panel (207) opposite side, the pivot (209) outside has through the bearing strengthen a section of thick bamboo (212), strengthen a section of thick bamboo (212) one end pass through bolted connection mounting panel (207) opposite side, pivot (209) one end has through bolted connection first connecting seat (210), first connecting seat (210) one side has through screwed connection grip block (211), center block (204) top is provided with complementary unit (3).

5. A clamping device for tight precision mold tooling according to claim 3 or 4, wherein: the auxiliary mechanism (3) comprises a supporting cylinder (301), a second connecting seat (302) and a supporting plate (303), the supporting cylinder (301) is connected to the upper portion of the center block (204) through a bolt, the second connecting seat (302) is connected to the upper portion of the output end of the supporting cylinder (301) through a bolt, and the supporting plate (303) is connected to the upper portion of the second connecting seat (302) through a screw.

6. A clamping device for tight precision mold tooling according to claim 5, wherein: the supporting plate (303) is made of nylon materials.