CN215589840U - Terminal slider positioning mechanism - Google Patents
Terminal slider positioning mechanism Download PDFInfo
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- CN215589840U CN215589840U CN202122141985.8U CN202122141985U CN215589840U CN 215589840 U CN215589840 U CN 215589840U CN 202122141985 U CN202122141985 U CN 202122141985U CN 215589840 U CN215589840 U CN 215589840U
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Abstract
The utility model discloses a terminal slide block positioning mechanism which comprises a fixed die holder, a die body, a sliding seat, a terminal slide block and a shovel machine, wherein the fixed die holder is fixed on the fixed die holder; the die body is arranged in the fixed die seat, and a first bevel opening is formed in one side of the die body; the sliding seat is connected with the fixed die seat in a sliding manner, the front side and the rear side of the sliding seat are respectively provided with a second bevel opening and a third bevel opening which are opposite, and two side surfaces of the third bevel opening are respectively provided with an elastically telescopic guide pin; the terminal sliding block is provided with two opposite side surfaces which are respectively connected with the bottom surfaces of the first bevel opening and the second bevel opening in a sliding manner; the shovel machine can reciprocate in the third bevel, and the bottom surface both sides are provided with first location boss, and first location boss can compress the guide pin, gets into between third bevel bottom surface and the guide pin. The sliding seat is manually pushed to a designated position by a worker, then is pressed down by a shovel machine for positioning, the shovel machine moves upwards, and is in contact with the guide pin through the first positioning boss to drive the sliding seat to move backwards, and friction between the shovel machine and the sliding block is small, so that the sliding seat is not easy to block and influences production.
Description
Technical Field
The utility model belongs to the technical field of injection molds, and particularly relates to a terminal slide block positioning mechanism.
Background
The injection mold is a mold for realizing injection molding of plastic parts, during injection molding, the mold is clamped on an injection molding machine, molten plastic is injected into a molding cavity and is cooled and shaped in the cavity, then an upper mold and a lower mold are separated, a product is ejected out of the mold cavity through an ejection system and leaves the mold, and finally the mold is closed again for next injection molding.
Sometimes the injection mould is when the shaping product, need be earlier with the terminal of metal location in one side of mould die cavity, the terminal can be on the product of connection after the shaping like this, current terminal positioning mechanism, the shovel machine that uses on the movable mould generally inserts or breaks away from the mode of inclined hole on the die holder, promote the sliding seat, the sliding seat promotes terminal slider location terminal again, because shovel machine and inclined hole need accurate cooperation, the clearance between the two is little, the friction is big, the easy card of location in-process dies, influence production efficiency.
Disclosure of Invention
The utility model provides a terminal slide block positioning mechanism, which has small friction and is not easy to block when a shovel machine pushes a sliding seat.
The utility model is realized in this way, a terminal slide block positioning mechanism, including the fixed die holder, die body, sliding seat, terminal slide block, and shovel machine; the die body is arranged in the fixed die seat, and a first bevel opening is formed in one side of the die body; the sliding seat is connected with the fixed die seat in a sliding manner and can slide back and forth relative to the die body, a second bevel opening and a third bevel opening which are opposite to each other are respectively arranged at the front side and the rear side of the sliding seat, and guide pins which can elastically stretch out and draw back are respectively arranged at the two side surfaces of the third bevel opening; the terminal sliding block is provided with two opposite side surfaces which are respectively connected with the bottom surfaces of the first bevel opening and the second bevel opening in a sliding manner, and one end part of the terminal sliding block is provided with a placing groove for positioning a terminal; the shovel machine can reciprocate in the third bevel, its bottom surface be with third bevel bottom surface matched with inclined plane, and the bottom surface both sides are provided with first location boss, first location boss bottom is provided with the spigot surface, first location boss can be along with the shovel machine moves down, compresses the guide pin gets into third bevel bottom surface with between the guide pin.
Preferably, one side of the bottom surface of the shovel is provided with a downward second positioning boss, and the positioning die holder is provided with a second positioning groove matched with the second positioning boss.
Preferably, the guide pins are coaxially and slidably arranged in limiting holes formed in two sides of the sliding seat in a penetrating manner respectively, a first detachable cover plate is arranged on one side of each of the two limiting holes, and springs are arranged between the guide pins and the first cover plates.
Preferably, third positioning grooves are formed in two side faces of the second bevel opening, and third positioning bosses matched with the third positioning grooves are arranged at the bottom of one side of the terminal sliding block.
Preferably, a groove is formed in the middle of the bottom surface of the first bevel opening, detachable second cover plates are respectively arranged on two sides of the bottom surface, a fourth positioning groove is formed between the bottom surface of each second cover plate and the corresponding groove, and a fourth positioning boss matched with the fourth positioning groove is arranged at the bottom of the other side of the terminal slider.
Preferably, the fixed die holder is vertically provided with wave bead screws below the sliding seat, and a plurality of positioning holes matched with the wave bead screws are arranged at the front and the back of the bottom of the sliding seat.
Preferably, an included angle between the first bevel base surface and the second bevel base surface is.
The utility model has the beneficial effects that: the sliding seat is manually pushed to a designated position by a worker, then is pressed down by a shovel machine for positioning, the shovel machine moves upwards, and is in contact with the guide pin through the first positioning boss so as to drive the sliding seat to move backwards.
Drawings
Fig. 1 is a schematic structural diagram of a terminal slider positioning mechanism provided in the present invention;
fig. 2 is a schematic cross-sectional view of a terminal slider positioning mechanism according to the present invention;
fig. 3 is a second schematic cross-sectional view of a terminal slider positioning mechanism according to the present invention;
FIG. 4 is a schematic illustration of the construction of the shovel machine of FIG. 1;
FIG. 5 is a schematic structural view of the terminal block of FIG. 1;
FIG. 6 is a schematic structural view of the mold body and the second cover plate of the present invention;
fig. 7 is a schematic structural view of the sliding seat in fig. 1.
In the figure: 1. fixing a die holder; 11. a second positioning groove; 12. a ball screw; 2. a mold body; 21. a first bezel; 211. a groove; 212. a second cover plate; 3. a sliding seat; 31. a second bezel; 311. a third positioning groove; 32. a third bevel opening; 33. a guide pin; 34. a first cover plate; 35. a spring; 36. positioning holes; 4. a terminal slider; 41. a placement groove; 42. a third positioning boss; 43. a fourth positioning boss; 5. shoveling; 51. a first positioning boss; 511. a guide surface; 52. and a second positioning boss.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 7, a terminal slider positioning mechanism includes a fixed mold base 1, a mold body 2, a sliding base 3, a terminal slider 4, and a shovel machine 5; the die body 2 is arranged in the fixed die base 1, and a first bevel opening 21 is formed in one side of the die body; the sliding seat 3 is slidably connected with the fixed die seat 1 and can slide back and forth relative to the die body 2, the front side and the back side of the sliding seat are respectively provided with a second bevel opening 31 and a third bevel opening 32 which are opposite, and two side surfaces of the third bevel opening 32 are respectively provided with a guide pin 33 which can elastically stretch out and draw back; the terminal slider 4 has two opposite side surfaces respectively connected with the bottom surfaces of the first bevel opening 21 and the second bevel opening 31 in a sliding manner, and one end part of the terminal slider is provided with a placing groove 41 for positioning the terminal; shovel machine 5 can reciprocate in third bevel connection 32, and its bottom surface is the inclined plane with third bevel connection 32 bottom surface matched with, and the bottom surface both sides are provided with first location boss 51, and first location boss 51 bottom is provided with guide surface 511, first location boss 51 can get into between third bevel connection 32 bottom surface and the guide pin 33 along with shovel machine 5 moves down.
Wherein, the included angle between the bottom surface of the first bevel opening 21 and the bottom surface of the second bevel opening 31 is 90 degrees.
Specifically, referring to fig. 1 and 2, a downward second positioning boss 52 is arranged on one side of the bottom surface of the shovel machine 5, a second positioning groove 11 matched with the second positioning boss 52 is arranged on the fixed die holder 1, the shovel machine 5 moves upwards and downwards until the bottom surface of the shovel machine is attached to the bottom surface of the third bevel opening 32, at this time, the two side surfaces of the second positioning boss 52 and the second positioning groove 11 are also attached together, and the positioning effect between the shovel machine 5 and the sliding seat 3 is better.
Referring to fig. 3, the guide pins 33 are respectively coaxially and slidably disposed in the through-holes on the two sides of the sliding seat 3, a first detachable cover plate 34 is disposed on one side of each of the two limiting holes, a spring 35 is disposed between each of the guide pins 33 and the first cover plate 34, the guide pins 33 can elastically extend and retract in the axial direction of the guide pins under the elastic force of the springs 35, and the first cover plates 34 are detachably connected to the sliding seat 3 through screws, so that the guide pins 33 and the springs 35 can be replaced when damaged.
Referring to fig. 2, 5 and 7, third positioning grooves 311 are formed on both side surfaces of the second bezel 31, a third positioning boss 42 matched with the third positioning groove 311 is disposed at the bottom of one side of the terminal slider 4, the third positioning boss 42 is in sliding fit with the third positioning groove 311, when the sliding seat 3 slides back and forth, the terminal slider 4 can slide along with the sliding seat, and the sliding position accuracy between the terminal slider 4 and the sliding seat 3 can be ensured.
Further, please refer to fig. 6, a groove 211 is formed in the middle of the bottom surface of the first bezel 21, detachable second cover plates 212 are respectively disposed on two sides of the bottom surface, a fourth positioning groove is formed between the bottom surface of the second cover plate 212 and the groove 211, a fourth positioning boss 43 matched with the fourth positioning groove is disposed at the bottom of the other side of the terminal slider 4, the fourth positioning boss 43 is in sliding fit with the fourth positioning groove, so as to ensure the accuracy of the sliding position between the terminal slider 4 and the sliding seat 3, the second cover plate 212 is detachably connected to the bottom of the first bezel 21 through a screw, when the terminal slider 4 needs to be taken out, the second cover plate 212 can be detached, and the terminal slider 4 can be taken out along the third positioning groove 311.
Further, referring to fig. 3 and 7, the fixed die holder 1 is vertically provided with the wave ball screw 12 below the sliding seat 3, the front and the back of the bottom of the sliding seat 3 are provided with a plurality of positioning holes 36 matched with the wave ball screw 12, when the sliding seat 3 slides to the front and the back two limit positions, the ball head of the wave ball screw 12 can extend into the positioning hole 36 to fix the position of the sliding seat 3, so as to prevent the sliding seat 3 from loosening.
The working principle and the using process of the utility model are as follows: a movable die (not shown in the figure) capable of moving up and down relative to the fixed die holder 1 is arranged above the fixed die holder 1, when the movable die and the fixed die holder 1 are assembled, injection molding of a product can be performed, the movable die and the fixed die holder are separated after injection molding, and when the movable die and the fixed die holder are separated, the product is taken out, and the shovel machine 5 in the embodiment is connected with the movable die and driven by the movable die to move up and down.
When the electric connector is in operation, the shovel 5 is firstly positioned above the third bevel opening 32, the terminals are manually placed into the placing groove 41 of the terminal sliding block 4, the sliding seat 3 is pushed forward to a specified position, because the terminal sliding block 4 is provided with two opposite side surfaces which are respectively connected with the bottom surface of the first bevel opening 21 arranged on the die body 2 and the bottom surface of the second bevel opening 31 arranged on the sliding seat 3 in a sliding way, when the sliding seat 3 moves forward to the specified position, the terminal sliding block 4 also moves along with the sliding seat to convey the terminals to the specified position, then, in the process of die assembly, the movable die drives the shovel 5 to move down, the two sides of the bottom surface of the shovel 5 are provided with first positioning bosses 51, the bottom surface of the first positioning bosses 51 is provided with inclined guide surfaces 511, the guide surfaces 511 compress the guide pins 33 on the two sides of the third bevel opening 32, the bottom surface of the shovel 5 is tightly jointed with the bottom surface of the third bevel opening 32, the position of the sliding seat 3 is positioned, and the position of the terminals is also fixed, first location boss 51 gets into between third bevel connection 32 bottom surface and the guide pin 33, and when the product was moulded plastics and is accomplished, when the cover half seat 1 of movable mould base separates, shovel machine 5 rebound, first location boss 51 top surface contact guide pin 33, because first location boss 51 is the slope, shovel machine 5 goes up the in-process of moving, can drive sliding seat 3 rearward movement, terminal slider 4 also follows rearward movement, the product of being convenient for takes out to and put the terminal again and carry out the next time of moulding plastics.
In conclusion, the sliding seat 3 of the present embodiment is manually pushed to the designated position by a worker, and then is pressed down by the shovel 5 for positioning, the shovel 5 moves upward, and contacts with the guide pin 33 through the first positioning boss 51 to drive the sliding seat 3 to move backward.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A terminal slide block positioning mechanism is characterized by comprising a fixed mold seat (1), a mold body (2), a sliding seat (3), a terminal slide block (4) and a shovel machine (5);
the die body (2) is arranged in the fixed die holder (1), and a first bevel opening (21) is formed in one side of the die body;
the sliding seat (3) is connected with the fixed die seat (1) in a sliding manner and can slide back and forth relative to the die body (2), a second bevel (31) and a third bevel (32) which are opposite to each other are respectively arranged at the front side and the rear side of the sliding seat, and guide pins (33) which can elastically stretch and retract are respectively arranged at the two side surfaces of the third bevel (32);
the terminal sliding block (4) is provided with two opposite side surfaces which are respectively connected with the bottom surfaces of the first bevel opening (21) and the second bevel opening (31) in a sliding manner, and one end part of the terminal sliding block is provided with a placing groove (41) for positioning a terminal;
shovel machine (5) can reciprocate in third bevel connection (32), its bottom surface be with third bevel connection (32) bottom surface matched with inclined plane, and the bottom surface both sides are provided with first location boss (51), first location boss (51) bottom is provided with guide surface (511), first location boss (51) can be along with shovel machine (5) move down, compress pilot pin (33), get into third bevel connection (32) bottom surface with between pilot pin (33).
2. The terminal slider positioning mechanism according to claim 1, wherein a downward second positioning boss (52) is provided on one side of the bottom surface of the shovel (5), and a second positioning slot (11) engaged with the second positioning boss (52) is provided on the positioning die holder (1).
3. A terminal slider positioning mechanism as claimed in claim 1, wherein the guide pins (33) are coaxially and slidably disposed in through-holes at two sides of the sliding seat (3), a first detachable cover plate (34) is disposed at one side of each of the two through-holes, and a spring (35) is disposed between the guide pins (33) and the first cover plate (34).
4. The terminal slider positioning mechanism according to claim 1, wherein third positioning grooves (311) are formed on both side surfaces of the second bevel opening (31), and a third positioning boss (42) engaged with the third positioning groove (311) is provided at the bottom of one side of the terminal slider (4).
5. The terminal slider positioning mechanism according to claim 4, wherein a groove (211) is formed in the middle of the bottom surface of the first bezel (21), a second detachable cover plate (212) is further disposed on each of two sides of the bottom surface, a fourth positioning groove is formed between the bottom surface of the second cover plate (212) and the groove (211), and a fourth positioning boss (43) engaged with the fourth positioning groove is disposed at the bottom of the other side of the terminal slider (4).
6. The terminal slider positioning mechanism according to claim 1, wherein the fixed mold base (1) is vertically provided with a wave ball screw (12) below the sliding base (3), and the bottom of the sliding base (3) is provided with a plurality of positioning holes (36) in front and back for matching with the wave ball screw (12).
7. A terminal block positioning mechanism according to claim 1, wherein the angle between the bottom surface of said first bezel (21) and the bottom surface of said second bezel (31) is 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122141985.8U CN215589840U (en) | 2021-09-06 | 2021-09-06 | Terminal slider positioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122141985.8U CN215589840U (en) | 2021-09-06 | 2021-09-06 | Terminal slider positioning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215589840U true CN215589840U (en) | 2022-01-21 |
Family
ID=79884567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122141985.8U Active CN215589840U (en) | 2021-09-06 | 2021-09-06 | Terminal slider positioning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215589840U (en) |
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2021
- 2021-09-06 CN CN202122141985.8U patent/CN215589840U/en active Active
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