CN211843155U - Insert positioning device of blow molding die - Google Patents
Insert positioning device of blow molding die Download PDFInfo
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- CN211843155U CN211843155U CN202020060765.5U CN202020060765U CN211843155U CN 211843155 U CN211843155 U CN 211843155U CN 202020060765 U CN202020060765 U CN 202020060765U CN 211843155 U CN211843155 U CN 211843155U
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- grippers
- groove
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- block
- slide
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Abstract
The utility model discloses an insert positioning device of a blow mold, which comprises a mounting frame (1), a cylinder (2), a slide block (3) and two grippers (4); the two grippers (4) synchronously slide in opposite directions to be separated from the positioning holes of the inserts (5) of the die, and synchronously slide in opposite directions to be tightly matched with the positioning holes of the inserts (5) of the die, the bottoms of the two grippers (4) are connected in the mounting frame (1) in a sliding mode, and a groove (6) is formed at the bottoms of the two grippers (4); the top of the sliding block (3) is inserted into the groove to push the two grippers (4) to synchronously and reversely slide, and the two grippers (4) synchronously slide towards each other through respective elastic pieces when the sliding block is far away from the groove. The device adopts the slider structure, and slider length can be elongated at will can not influence the size of grabbing hand power, mechanical grabbing power far than the power of air-operated gripping cylinder big, the accessory is bought easily, the cost is lower.
Description
Technical Field
The utility model relates to a blowing mould technical field specifically says a blowing mould's mold insert positioner.
Background
In some blow molds, inserts are installed and workers add parts to the mold prior to forming the product, acting to make the part and the blow-molded part one part during the blow-molding process. At present, most of inserts are fixed by using a gas-grasping cylinder, and the gas-grasping cylinder only can be used in a smaller specification due to the limitation of the space of a die, so that the grasping force of the gas-grasping cylinder is smaller, and the locking force is smaller; and when the mould is replaced, the mould can only be replaced integrally, so that the maintenance cost of the mould is increased. In addition, the air grabbing cylinder is not easy to buy, the period is long, the period of the die is influenced, and the price is high.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an adopt slider structure, and slider length can be elongated at will and can not influence the size of grabbing hand power, mechanical grabbing power far than the air grab the cylinder power big, the accessory buy easily, the mold insert positioner of blow mold that the cost is lower.
The technical scheme of the utility model is that an insert positioning device of a blow molding mould with the following structure is provided, which comprises a mounting frame, a cylinder, a slide block and two grippers; the cylinder is installed in the installation frame, a piston rod of the cylinder is arranged upwards and fixed with the bottom of the sliding block, the tops of the two grippers extend out of the installation frame to be matched with a bottom positioning hole of the insert of the die, the two grippers slide synchronously in opposite directions to be separated from the positioning hole of the insert of the die and slide synchronously in opposite directions to be tightly matched with the positioning hole of the insert of the die, the bottoms of the two grippers are connected in the installation frame in a sliding mode, and a groove is formed in the bottoms of the two grippers; the top of the sliding block is inserted into the groove to push the two grippers to synchronously and reversely slide, and the two grippers synchronously slide in the opposite direction through respective elastic pieces when the sliding block is far away from the groove.
Each gripper is connected in the long groove of the mounting frame in a sliding mode, a blind hole is formed in the side wall of each gripper, a spring is arranged in each blind hole, one end of each spring abuts against the inner bottom surface of each blind hole, and the other end of each spring extends out of each blind hole and abuts against the side face of one end of each long groove.
The cross section of the groove is triangular, the top of the sliding block is triangular and matched with the groove, and the top of the sliding block is pointed.
The hand grip is L-shaped and comprises a vertical block and a transverse block, the top of the vertical block extends out of the mounting frame, and the transverse block is located at the bottom of the vertical block and is connected in an elongated slot of the mounting frame in a sliding mode.
The side surfaces of the vertical blocks of the two grippers are respectively attached or separated.
And a limiting plate is arranged on the top plate of the mounting frame, and the bottom surface of the limiting plate is positioned at the top of the long groove.
After the structure more than adopting, the utility model has the advantages of it is following: the two grippers slide synchronously in opposite directions to separate from the positioning hole of the insert of the die, and the grippers slide synchronously in opposite directions to tightly fit with the positioning hole of the insert of the die. 1. The length of the sliding block can be randomly lengthened without influencing the size of the grabbing force, the more the air grabbing cylinder moves downwards, the smaller the grabbing force is, and the mechanical grabbing force is far larger than the force of the air grabbing cylinder. 2. The space that the cylinder occupied is held up to gas is great, and the slider can move backward and guarantee the space of front portion. 3. The accessories are easy to buy and the price is substantial.
As an improvement, each gripper is connected in the long groove of the mounting frame in a sliding mode, a blind hole is formed in the side wall of each gripper, a spring is arranged in each blind hole, one end of each spring abuts against the inner bottom surface of each blind hole, the other end of each spring extends out of each blind hole and abuts against the side face of one end of each long groove, and the spring is reset.
As an improvement, the cross section of the groove is triangular, the top of the sliding block is triangular and matched with the groove, and the top of the sliding block is pointed. Through the triangle-shaped structure, through the inclined plane drive promptly, can guarantee two tongs synchronous sliding.
Drawings
Fig. 1 is the perspective structure diagram of the insert positioning device of the blow mold of the present invention.
Fig. 2 is the schematic sectional structure view of the insert positioning device of the blow mold of the present invention.
Fig. 3 is a schematic structural view of the slider and the two grippers of the present invention.
Shown in the figure:
1. mounting bracket, 2, cylinder, 3, slider, 4, tongs, 4.1, riser, 4.2, horizontal piece, 5, inserts, 6, recess, 7, spring, 8, limiting plate.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1-3, the insert positioning device of the blow mold of the present invention comprises a mounting frame 1, a cylinder 2, a slide block 3 and two grippers 4; the cylinder 2 is installed in the installation frame 1, and a piston rod of the cylinder 2 is arranged upwards and fixed with the bottom of the sliding block 3.
The top parts of the two grippers 4 extend out of the mounting frame 1 to be matched with a bottom positioning hole of the insert 5 of the die, the two grippers 4 synchronously slide in opposite directions to be separated from the positioning hole of the insert 5 of the die, and the synchronous reverse sliding is tightly matched with the positioning hole of the insert 5 of the die.
The bottoms of the two grippers 4 are connected in the mounting frame 1 in a sliding manner, and a groove 6 is formed at the bottom of each gripper 4; the top of the sliding block 3 is inserted into the groove to push the two hand grips 4 to synchronously and reversely slide, and the two hand grips 4 synchronously slide in the opposite directions through respective elastic pieces when the sliding block is far away from the groove.
Each gripper 4 is connected in the long groove of the mounting frame 1 in a sliding manner, a blind hole is formed in the side wall of each gripper 4, a spring 7 is arranged in each blind hole, each elastic piece is the spring 7, one end of each spring 7 abuts against the inner bottom surface of each blind hole, and the other end of each spring 7 extends out of each blind hole and abuts against the side face of one end of each long groove.
The handle 4 is L-shaped and comprises a vertical block 4.1 and a transverse block 4.2, the mounting frame 1 extends out of the top of the vertical block 4.1, and the transverse block 4.2 is located at the bottom of the vertical block 4.1 and is connected in an elongated slot of the mounting frame 1 in a sliding mode. When the two grippers 4 synchronously slide in opposite directions, the vertical blocks 4.1 of the two grippers 4 are close to each other, the side faces of the vertical blocks 4.1 of the two grippers 4 are respectively attached, and the outer diameter of the vertical blocks is reduced, so that the vertical blocks are separated from the positioning holes of the insert 5 of the die, and the insert 5 is loosened. When the two grippers 4 synchronously and reversely slide, the vertical blocks 4.1 of the two grippers 4 are separated, so that the outer diameter is increased and is tightly matched with the positioning hole of the insert 5 of the die, and the insert 5 is fixed.
The cross section of the groove is triangular, the top of the sliding block 3 is triangular and matched with the groove, and the top of the sliding block is pointed. When the two hand grips 4 are close to each other, a groove is formed between the two transverse blocks 4.2, and the inclined surfaces of the two transverse blocks 4.2 form.
The top plate of the mounting rack 1 is provided with a limiting plate 8, and the bottom surface of the limiting plate 8 is positioned at the top of the elongated slot. The limiting plate 8 is fixed by a plurality of bolts. The two vertical blocks 4.1 extend out of the limiting plate 8.
Claims (6)
1. The utility model provides a blowing mold's mold insert positioner which characterized in that: comprises a mounting rack (1), a cylinder (2), a slide block (3) and two grippers (4); the cylinder (2) is installed in the installation frame (1), a piston rod of the cylinder (2) is arranged upwards and fixed with the bottom of the sliding block (3), and the tops of the two grippers (4) extend out of the installation frame (1) and are matched with a bottom positioning hole of the insert (5) of the die; the two grippers (4) synchronously slide in opposite directions to be separated from the positioning holes of the inserts (5) of the die, and synchronously slide in opposite directions to be tightly matched with the positioning holes of the inserts (5) of the die, the bottoms of the two grippers (4) are connected in the mounting frame (1) in a sliding mode, and a groove (6) is formed at the bottoms of the two grippers (4); the top of the sliding block (3) is inserted into the groove to push the two grippers (4) to synchronously and reversely slide, and the two grippers (4) synchronously slide towards each other through respective elastic pieces when the sliding block is far away from the groove.
2. The insert positioning device for a blow mold according to claim 1, wherein: each gripper (4) is connected in the long groove of the mounting frame (1) in a sliding mode, a blind hole is formed in the side wall of each gripper (4), a spring (7) is arranged in each blind hole, one end of each spring (7) abuts against the inner bottom surface of each blind hole, and the other end of each spring (7) extends out of each blind hole and abuts against the side face of one end of each long groove.
3. The insert positioning device for a blow mold according to claim 1, wherein: the cross section of the groove is triangular, the top of the sliding block (3) is triangular and matched with the groove, and the top of the sliding block is pointed.
4. The insert positioning device for a blow mold according to claim 2, wherein: the hand grip (4) is L-shaped and comprises a vertical block and a transverse block, the top of the vertical block extends out of the mounting frame (1), and the transverse block is located at the bottom of the vertical block and is connected in an elongated slot of the mounting frame (1) in a sliding mode.
5. The insert positioning device for a blow mold according to claim 2, wherein: the side surfaces of the vertical blocks of the two grippers (4) are respectively attached or separated.
6. The insert positioning device for a blow mold according to claim 4, wherein: the top plate of the mounting frame (1) is provided with a limiting plate (8), and the bottom surface of the limiting plate (8) is positioned at the top of the long groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020060765.5U CN211843155U (en) | 2020-01-13 | 2020-01-13 | Insert positioning device of blow molding die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020060765.5U CN211843155U (en) | 2020-01-13 | 2020-01-13 | Insert positioning device of blow molding die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211843155U true CN211843155U (en) | 2020-11-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020060765.5U Active CN211843155U (en) | 2020-01-13 | 2020-01-13 | Insert positioning device of blow molding die |
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| Country | Link |
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| CN (1) | CN211843155U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113306076A (en) * | 2021-06-08 | 2021-08-27 | 深圳市泛海统联智能制造有限公司 | Flexible positioning device for in-mold injection molding |
-
2020
- 2020-01-13 CN CN202020060765.5U patent/CN211843155U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113306076A (en) * | 2021-06-08 | 2021-08-27 | 深圳市泛海统联智能制造有限公司 | Flexible positioning device for in-mold injection molding |
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