CN215148511U - Pneumatic hinge hold-down mechanism - Google Patents
Pneumatic hinge hold-down mechanism Download PDFInfo
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- CN215148511U CN215148511U CN202120162947.8U CN202120162947U CN215148511U CN 215148511 U CN215148511 U CN 215148511U CN 202120162947 U CN202120162947 U CN 202120162947U CN 215148511 U CN215148511 U CN 215148511U
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- push rod
- hinge
- pressing
- arm
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Abstract
The utility model discloses a pneumatic hinge hold-down mechanism, including compressing tightly pole adjusting nut and compressing tightly the arm, outer wall one side that compresses tightly pole adjusting nut is provided with compressing tightly the pole, it sets up around compressing tightly the outer wall of pole to compress tightly the arm, the outer wall one side that compresses tightly the arm is provided with the hinge pin, and compresses tightly the outer wall opposite side of arm and be provided with the push rod axle, outer wall one side of push rod axle is provided with the push rod, outer wall one side of push rod is provided with the fixed plate, the outer wall of fixed plate and the one end junction of push rod are provided with the cylinder, and outer wall one side of cylinder is provided with magnetic switch. The pneumatic hinge pressing mechanism is provided with the movable plate, the connecting blocks are symmetrically distributed along the central axis of the movable plate, the connecting blocks can be divided into two types, one type is a single-point pressing mode, the other type is a two-point pressing mode, a user can select a proper pressing mode according to the clamping requirement and the size of the product deformation, and therefore the stability and the quality of the pressing of the pneumatic hinge pressing mechanism are guaranteed.
Description
Technical Field
The utility model relates to an injection molding product assembly technical field specifically is pneumatic hinge hold-down mechanism.
Background
The existing clamping or pressing mechanism is continuously expanded and improved because the existing structure cannot be used due to the problems of shapes and spaces of a plurality of products.
When the pressing mechanism in the market is used, when injection molding parts are assembled, the injection molding part assembling position is large in fall and small in space, assembling parts are pressed nearby, and the injection molding parts cannot be clamped and fixed well, so that the pneumatic hinge pressing mechanism is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pneumatic hinge hold-down mechanism to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: pneumatic hinge hold-down mechanism, including compression bar adjusting nut and compression arm, compression bar adjusting nut's outer wall one side is provided with the compression bar, the compression arm sets up around the outer wall of compression bar, outer wall one side of compression arm is provided with the hinge pin, and the outer wall opposite side of compression arm is provided with the push rod axle, outer wall one side of push rod axle is provided with the push rod, outer wall one side of push rod is provided with the fixed plate, the outer wall of fixed plate and the one end junction of push rod are provided with the cylinder, and outer wall one side of cylinder is provided with magnetic switch, outer wall one side of fixed plate is provided with the activity plate, outer wall one side of activity plate is provided with the connecting block, the outer wall both sides of hinge pin are provided with the hinge connection piece.
Preferably, the compression rod adjusting nut and the compression rod are fixedly connected, and the compression rod and the compression arm are in threaded connection.
Preferably, the pressing arms are distributed in an L shape and movably connected with the push rod through the push rod shaft.
Preferably, the hinge shaft and the hinge connecting piece are movably connected and fixed with each other.
Preferably, a detachable structure is formed between the movable plate and the fixed plate, and the movable plate and the fixed plate are vertically distributed.
Preferably, a welding integrated structure is formed between the fixing plate and the cylinder, and the fixing plate and the cylinder are vertically distributed.
Preferably, the connecting blocks are symmetrically distributed along the central axis of the movable plate, and the connecting blocks and the movable plate are fixedly connected.
Compared with the prior art, the beneficial effects of the utility model are that:
the pneumatic hinge pressing mechanism is provided with the movable plate, the connecting blocks are symmetrically distributed along the central axis of the movable plate, the connecting blocks can be divided into two types, one type is a single-point pressing mode, the other type is a two-point pressing mode, a user can select a proper pressing mode according to the clamping requirement and the size of the product deformation, and therefore the stability and the quality of the pressing of the pneumatic hinge pressing mechanism are guaranteed.
The compressing arm is L form and distributes, and the appearance that should compress tightly the arm is L form, has seted up the card hole in its lower extreme department that compresses tightly the arm, can pass its card hole with the push rod axle, and the push rod is being fixed in the activity of one side department of its push rod axle in the time, when the push rod moves to the right side, from making compressing arm carry out anticlockwise rotation to the messenger compresses tightly the pole and contacts the injection molding, carries out the chucking and fixes.
The hinge shaft and the hinge connecting piece are movably connected, the hinge shafts are arranged at two positions on the outer side of the hinge connecting piece, the hinge shafts can rotate well on the inner side of the hinge connecting piece, the hinge shafts are movably connected, the position of the pressing arm can be limited when the pressing arm rotates, the pressing arm can only rotate in a certain range, the deformation injection molding piece within 20mm can be pressed, and the clamping accuracy is guaranteed.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic top view of the movable plate of the present invention;
fig. 3 is a schematic view of the top view structure of the push rod of the present invention.
In the figure: 1. a compression rod adjusting nut; 2. a hold down bar; 3. a pressing arm; 4. a hinge axis; 5. a hinge connecting piece; 6. a movable plate; 7. a push rod shaft; 8. a push rod; 9. a fixing plate; 10. a cylinder; 11. a magnetic switch; 12. and (4) connecting the blocks.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a pneumatic hinge pressing mechanism comprises a pressing rod adjusting nut 1, a pressing rod 2, a pressing arm 3, a hinge shaft 4, a hinge connecting piece 5, a movable plate block 6, a push rod shaft 7, a push rod 8, a fixing plate 9, an air cylinder 10, a magnetic switch 11 and a connecting block 12, wherein the pressing rod 2 is arranged on one side of the outer wall of the pressing rod adjusting nut 1, the pressing arm 3 is arranged around the outer wall of the pressing rod 2, the hinge shaft 4 is arranged on one side of the outer wall of the pressing arm 3, the push rod shaft 7 is arranged on the other side of the outer wall of the pressing arm 3, the push rod 8 is arranged on one side of the outer wall of the push rod shaft 7, the fixing plate 9 is arranged on one side of the outer wall of the push rod 8, the air cylinder 10 is arranged at the joint of the outer wall of the fixing plate 9 and one end of the push rod 8, the magnetic switch 11 is arranged on one side of the outer wall of the air cylinder 10, the movable plate block 6 is arranged on one side of the outer wall of the movable plate block 6, hinge connection pieces 5 are arranged on two sides of the outer wall of the hinge shaft 4.
The utility model discloses in:
compressing tightly between pole adjusting nut 1 and the compression arm 2 and constituting fixed connection, and compressing tightly between pole 2 and the compression arm 3 and constituting threaded connection, the outer wall both sides department that compresses tightly arm 3 is provided with compression arm 2, should compress tightly and be vertical form between pole 2 and the compression arm 3, when whole mechanism is compressing tightly the deformation injection molding, accessible regulation compression arm adjusting nut 1, finely tune the compression height, guarantee its stability that compresses tightly.
Compress tightly arm 3 and be L form and distribute, and compress tightly arm 3 and constitute swing joint between through push rod shaft 7 and push rod 8, should compress tightly the appearance of arm 3 and be L form, the card hole has been seted up in its lower extreme department that compresses tightly arm 3, can pass its card hole with push rod shaft 7, one side department activity of its push rod shaft 7 is fixing push rod 8 in the time, when push rod 8 moves to the right side, thereby make and compress tightly arm 3 and carry out anticlockwise rotation, thereby make and compress tightly pole 2 and contact the injection molding, it is fixed to carry out the chucking.
Constitute swing joint between hinge pin 4 and the hinge joint piece 5, and it is fixed mutually between hinge pin 4 and the hinge joint piece 5, the outside department at hinge joint piece 5 is provided with two hinge pins 4, can make hinge pin 4 carry out fine rotation in the inboard of hinge joint piece 5, come to utilize swing joint between it, can be when compressing tightly arm 3 and rotate, can carry out spacingly with compressing tightly the position of arm 3, guarantee that its compressing tightly arm 3 can only rotate on certain extent, come to compress tightly the deformation injection molding in 20mm, guarantee its precision that presss from both sides tightly.
Constitute detachable construction between activity plate 6 and the fixed plate 9, and be the vertical form between activity plate 6 and the fixed plate 9 and distribute, be provided with detachable fixed plate 9 on the outer wall of activity plate 6, its junction is connected through the bolt, can guarantee the joint strength of its junction, stable in structure can be convenient for change and maintain its activity plate 6, guarantees its whole hold-down mechanism's portability.
Constitute welding body structure between fixed plate 9 and the cylinder 10, and be vertical form distribution between fixed plate 9 and the cylinder 10, whole fixed plate 9 and cylinder 10 are as this hold-down mechanism's foundation structure and power structure, its junction adopts the welded mode to connect, thereby guarantee the joint strength of its junction, stable in structure, and its junction is vertical form and distributes, make cylinder 10 can guarantee its horizontality, cylinder 10 disposes magnetic switch 11, monitor its state, thereby more accurate drive push rod 8 removes.
The connecting blocks 12 are symmetrically distributed along the central axis of the movable plate 6, and the connecting blocks 12 and the movable plate 6 are fixedly connected, so that the connecting blocks 12 can be divided into two types, one type is a single-point compression type, and the other type is a two-point compression type, so that a user can select a proper compression mode according to the clamping requirement and the deformation of a product, and the stability and the quality of compression are ensured.
The working principle is as follows: for the pneumatic hinge pressing mechanism, the mechanism is installed on a clamp of a product to be pressed, then an injection molding piece to be pressed is placed in the clamp, the control cylinder 10 is manually pressed, then the length of the pressing rod 2 is adjusted according to the pressing condition, after the adjustment is completed, the pressing rod is locked and fixed by rotating the pressing rod adjusting nut 1, during normal work, the injection molding piece can be placed in the clamp, a pressing signal is given, the cylinder 10 acts to drive the push rod 8 to move towards the right side, so that the pressing arm 3 rotates anticlockwise, the pressing rod 2 contacts the injection molding piece, after the cylinder 10 is located, the pressing arm 3 drives the pressing rod 2 to act to press the piece to be assembled, and after the pressing is located, the clamp is assembled. After the assembly is finished, a release signal is given, the air cylinder 10 acts, and after the air cylinder 10 returns to the proper position, the pressing arm 3 returns to the opening state, so that the work is finished.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Pneumatic hinge hold-down mechanism, including compressing tightly pole adjusting nut (1) and compress tightly arm (3), its characterized in that: a pressing rod (2) is arranged on one side of the outer wall of the pressing rod adjusting nut (1), the pressing arm (3) is arranged around the outer wall of the pressing rod (2), one side of the outer wall of the pressing arm (3) is provided with a hinge shaft (4), a push rod shaft (7) is arranged at the other side of the outer wall of the pressing arm (3), a push rod (8) is arranged at one side of the outer wall of the push rod shaft (7), a fixed plate (9) is arranged on one side of the outer wall of the push rod (8), a cylinder (10) is arranged at the joint of the outer wall of the fixed plate (9) and one end of the push rod (8), a magnetic switch (11) is arranged on one side of the outer wall of the cylinder (10), a movable plate (6) is arranged on one side of the outer wall of the fixed plate (9), and a connecting block (12) is arranged on one side of the outer wall of the movable plate (6), and hinge connecting pieces (5) are arranged on two sides of the outer wall of the hinge shaft (4).
2. The pneumatic hinge hold down mechanism of claim 1, wherein: the pressing rod adjusting nut (1) and the pressing rod (2) are fixedly connected, and the pressing rod (2) and the pressing arm (3) are in threaded connection.
3. The pneumatic hinge hold down mechanism of claim 1, wherein: the pressing arms (3) are distributed in an L shape, and the pressing arms (3) are movably connected with the push rod (8) through the push rod shaft (7).
4. The pneumatic hinge hold down mechanism of claim 1, wherein: the hinge shaft (4) and the hinge connecting piece (5) are movably connected, and the hinge shaft (4) and the hinge connecting piece (5) are fixed.
5. The pneumatic hinge hold down mechanism of claim 1, wherein: a detachable structure is formed between the movable plate block (6) and the fixed plate (9), and the movable plate block (6) and the fixed plate (9) are vertically distributed.
6. The pneumatic hinge hold down mechanism of claim 1, wherein: a welding integrated structure is formed between the fixing plate (9) and the air cylinder (10), and the fixing plate (9) and the air cylinder (10) are vertically distributed.
7. The pneumatic hinge hold down mechanism of claim 1, wherein: the connecting blocks (12) are symmetrically distributed along the central axis of the movable plate (6), and the connecting blocks (12) are fixedly connected with the movable plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120162947.8U CN215148511U (en) | 2021-01-21 | 2021-01-21 | Pneumatic hinge hold-down mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120162947.8U CN215148511U (en) | 2021-01-21 | 2021-01-21 | Pneumatic hinge hold-down mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215148511U true CN215148511U (en) | 2021-12-14 |
Family
ID=79406977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120162947.8U Active CN215148511U (en) | 2021-01-21 | 2021-01-21 | Pneumatic hinge hold-down mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215148511U (en) |
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2021
- 2021-01-21 CN CN202120162947.8U patent/CN215148511U/en active Active
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