CN218171203U - Injection mold positioning guide pillar - Google Patents
Injection mold positioning guide pillar Download PDFInfo
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- CN218171203U CN218171203U CN202222276580.XU CN202222276580U CN218171203U CN 218171203 U CN218171203 U CN 218171203U CN 202222276580 U CN202222276580 U CN 202222276580U CN 218171203 U CN218171203 U CN 218171203U
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- positioning guide
- guide pillar
- fixedly connected
- pillar body
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Abstract
The application relates to the technical field of injection molds, in particular to an injection mold positioning guide pillar. This application, including the positioning guide pillar body, the regulation hole has been seted up to the arc surface of positioning guide pillar body, the internal surface in positioning guide pillar body regulation hole is equipped with adjusting device, adjusting device includes the mount, the mount is connected with the internal surface fixed of positioning guide pillar body regulation hole, the mount internal rotation is connected with two-way screw rod, the arc surface threaded connection of two-way screw rod has two support frames, the one end sliding connection of support frame has the adjustment sheet, it is equipped with the gag lever post to slide to insert in the support frame, the one end and the mount fixed connection of adjustment sheet are kept away from to the gag lever post. This application has been solved because looks mutual friction leads to the clearance between positioning guide pillar and the location guide pin bushing to enlarge gradually between positioning guide pillar and the location guide pin bushing, causes the condition that the dislocation appears in movable mould and cover half easily when using the mould to influence the problem of the precision of processing.
Description
Technical Field
The application relates to the technical field of injection molds, in particular to an injection mold positioning guide pillar.
Background
The injection mold is a tool for producing plastic products and also a tool for endowing the plastic products with complete structures and accurate sizes, and when the injection mold is used, the positioning guide pillar on the movable mold is inserted into the mold guide sleeve of the fixed mold to accurately position the movable mold and the fixed mold.
After the mould is used for many times among the prior art, because the clearance that mutual friction leads to between location guide pillar and the location guide pin bushing enlarges gradually between location guide pillar and the location guide pin bushing, cause movable mould and cover half the condition that the dislocation appears easily when using the mould to influence the precision of processing.
In order to solve because mutual friction leads to the clearance between positioning guide pillar and the location guide pin bushing to enlarge gradually between positioning guide pillar and the location guide pin bushing, cause movable mould and cover half when using the mould to appear the problem of dislocation easily, maintain, change through regular positioning guide pillar among the prior art and handle, but change positioning guide pillar or maintain can increase manufacturing cost, influenced the preparation cycle of mould simultaneously.
SUMMERY OF THE UTILITY MODEL
The utility model provides an in order to solve the shortcoming that has the condition that misplaces easily to appear when using the mould movable mould and cover half among the prior art, and the injection mold location guide pillar that provides.
In order to achieve the purpose, the following technical scheme is adopted in the application: the utility model provides an injection mold positioning guide pillar, includes positioning guide pillar body, the regulation hole has been seted up to positioning guide pillar body's arc surface, positioning guide pillar body regulation hole's internal surface is equipped with adjusting device, adjusting device includes the mount, the mount is connected with positioning guide pillar body regulation hole's internal surface fixed, the mount internal rotation is connected with two-way screw rod, two support frames are connected to two-way screw rod's arc surface threaded connection, the one end sliding connection of support frame has the adjustment sheet.
The effect that above-mentioned part reaches is: through setting up adjusting device, reached and be convenient for carry out the effect of filling to the clearance between positioning guide pillar body and the positioning guide pin bushing, avoided because mutual friction leads to the clearance between positioning guide pillar body and the positioning guide pin bushing to enlarge gradually between positioning guide pillar body and the positioning guide pin bushing, cause the condition that dislocation appears in movable mould and cover half when using the mould, improved the precision of processing.
Preferably, the support frame is slidably inserted with a limiting rod, and one end of the limiting rod, which is far away from the adjusting sheet, is fixedly connected with the fixing frame.
The effect that above-mentioned part reaches does: the support frame slides on the limiting rod, so that the situation that the support frame rotates along with the rotation of the bidirectional screw is avoided.
Preferably, the arc surface of the positioning guide pillar body is provided with an adjusting groove, the positioning guide pillar body is rotationally connected with a driving rod, the arc surface of the driving rod is in threaded connection with a threaded cylinder, one end, far away from the driving rod, of the threaded cylinder is fixedly connected with a toothed plate, the arc surface of the bidirectional screw rod is fixedly connected with a gear, and the toothed plate is meshed with the gear.
The effect that above-mentioned part reaches does: make the actuating lever at this internal rotation of positioning guide pillar through rotatory actuating lever, the actuating lever drives a screw thread section of thick bamboo and removes on the arc surface of actuating lever, and the screw thread section of thick bamboo drives the pinion rack and removes, and the pinion rack drives the gear rotation, and the gear drives two-way screw rod rotation, has reached the effect of being convenient for adjust the position of regulating vane.
Preferably, one end of the driving rod, which is far away from the threaded cylinder, is fixedly connected with a handle, the handle is located in an adjusting groove of the positioning guide pillar body, and two ends of the bidirectional screw rod are fixedly connected with check blocks.
The effect that above-mentioned part reaches is: make the handle drive actuating lever at this internal rotation of location guide pillar through twist grip, improved the convenience of device, carry on spacingly to the support frame through the dog, avoid making the condition appearance that the support frame breaks away from two-way screw rod at rotatory two-way screw rod, improved the stability of device.
Preferably, the lower surface of support frame is equipped with stop device, stop device includes two dead levers, two the dead lever is connected with the lower fixed surface of two support frames respectively, the arc surface sliding connection of dead lever has the slide, one side fixedly connected with inserted bar that the slide is close to the support frame, the one end fixedly connected with plectane of support frame is kept away from to the dead lever, the arc surface cover of dead lever has the spring, the both ends of spring respectively with slide and plectane fixed connection, the regulating foil is close to one side fixedly connected with stopper of support frame, the jack has been seted up on the surface of stopper, the size of inserted bar and the size looks adaptation of stopper jack.
The effect that above-mentioned part reaches does: through setting up stop device, reached and be convenient for carry out the effect dismantled to the adjustment piece to add emollient in the surface of adjustment piece, improved the life of mould.
Preferably, one side of the adjusting sheet close to the limiting block is fixedly connected with two positioning frames, and the sizes of the positioning frames are matched with the size of the supporting frame.
The effect that above-mentioned part reaches does: through inject the support frame into the locating rack when the installation adjustment sheet in, reached the jack of the inserted bar of being convenient for and stopper and carried out the effect of counterpointing.
To sum up, the beneficial effect of this application is:
in this application, through setting up adjusting device, reached and be convenient for carry out the effect of filling to the clearance between positioning guide pillar body and the location guide pin bushing, avoided because mutual friction leads to the clearance between positioning guide pillar body and the location guide pin bushing to enlarge gradually between positioning guide pillar body and the location guide pin bushing, cause movable mould and cover half the condition that the dislocation appears when using the mould, improved the precision of processing.
Drawings
FIG. 1 is a schematic perspective view of the present application;
FIG. 2 is a schematic view of a portion of the structure of FIG. 1 of the present application;
FIG. 3 is a schematic view of the structure of the adjustment device of the present application;
FIG. 4 is a schematic view of a portion of the adjustment mechanism of the present application;
fig. 5 is a schematic structural diagram of the limiting device in the present application.
Illustration of the drawings: 1. a positioning guide post body; 2. an adjustment device; 201. a fixed mount; 202. a bidirectional screw; 203. a support frame; 204. a regulating sheet; 205. a limiting rod; 206. a drive rod; 207. a threaded barrel; 208. a toothed plate; 209. a gear; 210. a handle; 211. a stopper; 3. a limiting device; 31. fixing the rod; 32. a slide plate; 33. inserting a rod; 34. a circular plate; 35. a spring; 36. a limiting block; 37. a positioning frame.
Detailed Description
Referring to fig. 1 and 2, the present application provides a technical solution: the utility model provides an injection mold positioning guide post, including positioning guide post body 1 and two support frames 203, the regulation hole has been seted up to positioning guide post body 1's arc surface, the internal surface in positioning guide post body 1 regulation hole is equipped with adjusting device 2, through setting up adjusting device 2, the effect of being convenient for carry out the packing to the clearance between positioning guide post body 1 and the positioning guide pin bushing has been reached, avoid leading to the clearance between positioning guide post body 1 and the positioning guide pin bushing to enlarge gradually owing to the mutual friction between positioning guide post body 1 and the positioning guide pin bushing, cause the condition that dislocation appears in movable mould and cover half when using the mould, the precision of processing has been improved, the lower surface of support frame 203 is equipped with stop device 3, through setting up stop device 3, the effect of being convenient for dismantle adjustment piece 204 has been reached, so that add emollient to the surface of adjustment piece 204, the life of mould has been improved.
The specific arrangement and function of the adjusting device 2 and the limiting device 3 will be described in detail below.
Referring to fig. 3 and 4, in the present embodiment: the adjusting device 2 comprises a fixing frame 201, the fixing frame 201 is fixedly connected with the inner surface of an adjusting hole of the positioning guide pillar body 1, a bidirectional screw 202 is rotatably connected in the fixing frame 201, the arc surface of the bidirectional screw 202 is in threaded connection with two supporting frames 203, one end of each supporting frame 203 is slidably connected with an adjusting sheet 204, a limiting rod 205 is slidably inserted in each supporting frame 203, one end of each limiting rod 205, which is far away from the corresponding adjusting sheet 204, is fixedly connected with the fixing frame 201, the supporting frames 203 slide on the limiting rods 205, the situation that the supporting frames 203 rotate along with the rotation of the bidirectional screw 202 is avoided, the arc surface of the positioning guide pillar body 1 is provided with an adjusting groove, the positioning guide pillar body 1 is rotatably connected with a driving rod 206, the arc surface of the driving rod 206 is in threaded connection with a threaded cylinder 207, one end, which is far away from the driving rod 206, of the threaded cylinder 207 is fixedly connected with a toothed plate 208, and the arc surface of the bidirectional screw 202 is fixedly connected with a gear 209, the toothed plate 208 is engaged with the gear 209, the driving rod 206 is enabled to rotate in the positioning guide pillar body 1 by rotating the driving rod 206, the driving rod 206 drives the thread cylinder 207 to move on the arc surface of the driving rod 206, the thread cylinder 207 drives the toothed plate 208 to move, the toothed plate 208 drives the gear 209 to rotate, the gear 209 drives the bidirectional screw 202 to rotate, so that the effect of conveniently adjusting the position of the adjusting piece 204 is achieved, one end of the driving rod 206, far away from the thread cylinder 207, is fixedly connected with a handle 210, the handle 210 is located in an adjusting groove of the positioning guide pillar body 1, both ends of the bidirectional screw 202 are fixedly connected with stoppers 211, the handle 210 is enabled to drive the driving rod 206 to rotate in the positioning guide pillar body 1 by rotating the handle 210, the convenience of the device is improved, the supporting frame 203 is limited by the stoppers 211, and the situation that the supporting frame 203 is prevented from being separated from the bidirectional screw 202 by rotating the bidirectional screw 202 is avoided, the stability of the device is improved.
Referring to fig. 5, specifically, the limiting device 3 includes two fixing rods 31, the two fixing rods 31 are respectively connected with the lower surface of the two support frames 203, the arc surface of the fixing rod 31 is slidably connected with a sliding plate 32, one side of the sliding plate 32 close to the support frame 203 is fixedly connected with an inserting rod 33, one end of the fixing rod 31 far away from the support frame 203 is fixedly connected with a circular plate 34, a spring 35 is sleeved on the arc surface of the fixing rod 31, two ends of the spring 35 are respectively fixedly connected with the sliding plate 32 and the circular plate 34, one side of the adjusting sheet 204 close to the support frame 203 is fixedly connected with a limiting block 36, a surface of the limiting block 36 is provided with a jack, the size of the inserting rod 33 is matched with the size of the jack of the limiting block 36, one side of the adjusting sheet 204 close to the limiting block 36 is fixedly connected with two positioning frames 37, the size of the positioning frames 37 is matched with the size of the support frame 203, when the adjusting sheet 204 is installed, by inserting the support frame 203 into the positioning frames 37, and an effect of facilitating alignment of the inserting rod 33 and the jack of the limiting block 36 is achieved.
The working principle is as follows: when the position of the adjusting piece 204 needs to be adjusted, the handle 210 is rotated to drive the driving rod 206 to rotate in the positioning guide pillar body 1, the driving rod 206 drives the thread cylinder 207 to move on the arc surface of the driving rod 206, the thread cylinder 207 drives the toothed plate 208 to move, the toothed plate 208 drives the gear 209 to rotate, the gear 209 drives the two-way screw 202 to rotate in the fixing frame 201, the two supporting frames 203 are driven to move through reverse threads on the two-way screw 202, the supporting frames 203 drive the adjusting piece 204 to move, the position of the adjusting piece 204 is adjusted at the moment, the adjusting piece 204 fills a gap between the positioning guide pillar body 1 and the positioning guide sleeve, the gap between the positioning guide pillar body 1 and the positioning guide sleeve is prevented from being gradually enlarged due to mutual friction between the positioning guide pillar body 1 and the positioning guide sleeve, the condition that a movable mold and a fixed mold are dislocated when the mold is used is avoided, and the accuracy of processing is improved.
When the adjusting piece 204 needs to be disassembled, the sliding plate 32 is pulled to enable the sliding plate 32 to slide on the fixing rod 31 and compress the spring 35, the sliding plate 32 drives the inserting rod 33 to move, the adjusting piece 204 is taken down until the inserting rod 33 is separated from the jack of the limiting block 36, the effect of disassembling the adjusting piece 204 is achieved at the moment, so that lubricant is added to the surface of the adjusting piece 204, the service life of the die is prolonged, the supporting frame 203 is inserted into the positioning frame 37 when the adjusting piece 204 is installed, and the effect of facilitating alignment of the inserting rod 33 and the jack of the limiting block 36 is achieved.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Claims (6)
1. The utility model provides an injection mold positioning guide post, includes positioning guide post body (1), its characterized in that: the adjusting hole is formed in the arc surface of the positioning guide pillar body (1), the adjusting device (2) is arranged on the inner surface of the adjusting hole of the positioning guide pillar body (1), the adjusting device (2) comprises a fixing frame (201), the fixing frame (201) is fixedly connected with the inner surface of the adjusting hole of the positioning guide pillar body (1), a bidirectional screw rod (202) is connected to the fixing frame (201) in a rotating mode, the arc surface of the bidirectional screw rod (202) is connected with two supporting frames (203) in a threaded mode, and one end of each supporting frame (203) is connected with an adjusting sheet (204) in a sliding mode.
2. The injection mold positioning guide post of claim 1, wherein: a limiting rod (205) is inserted in the supporting frame (203) in a sliding mode, and one end, far away from the adjusting sheet (204), of the limiting rod (205) is fixedly connected with the fixing frame (201).
3. The injection mold positioning guide post according to claim 1, characterized in that: the adjusting groove is formed in the arc surface of the positioning guide pillar body (1), the driving rod (206) is connected in the positioning guide pillar body (1) in a rotating mode, the thread of the arc surface of the driving rod (206) is connected with the thread cylinder (207), one end, far away from the driving rod (206), of the thread cylinder (207) is fixedly connected with the toothed plate (208), the gear (209) is fixedly connected with the arc surface of the bidirectional screw rod (202), and the toothed plate (208) is meshed with the gear (209).
4. The injection mold positioning guide post according to claim 3, characterized in that: one end, far away from the threaded cylinder (207), of the driving rod (206) is fixedly connected with a handle (210), the handle (210) is located in an adjusting groove of the positioning guide pillar body (1), and two ends of the bidirectional screw rod (202) are fixedly connected with stop blocks (211).
5. The injection mold positioning guide post according to claim 1, characterized in that: the lower surface of support frame (203) is equipped with stop device (3), stop device (3) are including two dead lever (31), two dead lever (31) are connected with the lower fixed surface of two support frames (203) respectively, the arc surface sliding connection of dead lever (31) has slide (32), slide (32) are close to one side fixedly connected with inserted bar (33) of support frame (203), the one end fixedly connected with plectane (34) of support frame (203) are kept away from in dead lever (31), the arc surface cover of dead lever (31) has spring (35), the both ends of spring (35) respectively with slide (32) and plectane (34) fixed connection, one side fixedly connected with stopper (36) that holding frame (203) are close to in adjustment sheet (204), the jack has been seted up on the surface of stopper (36), the size of inserted bar (33) and the size looks adaptation of stopper (36) jack.
6. The injection mold positioning guide post of claim 5, wherein: one side fixedly connected with two locating racks (37) of adjustment sheet (204) near stopper (36), the size of locating rack (37) and the size looks adaptation of support frame (203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222276580.XU CN218171203U (en) | 2022-08-29 | 2022-08-29 | Injection mold positioning guide pillar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222276580.XU CN218171203U (en) | 2022-08-29 | 2022-08-29 | Injection mold positioning guide pillar |
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| Publication Number | Publication Date |
|---|---|
| CN218171203U true CN218171203U (en) | 2022-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222276580.XU Active CN218171203U (en) | 2022-08-29 | 2022-08-29 | Injection mold positioning guide pillar |
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| CN (1) | CN218171203U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117103577A (en) * | 2023-08-04 | 2023-11-24 | 广州中誉精密模具有限公司 | Guide post gap adjusting mechanism for die |
-
2022
- 2022-08-29 CN CN202222276580.XU patent/CN218171203U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117103577A (en) * | 2023-08-04 | 2023-11-24 | 广州中誉精密模具有限公司 | Guide post gap adjusting mechanism for die |
| CN117103577B (en) * | 2023-08-04 | 2024-05-28 | 广州中誉精密模具有限公司 | Guide post gap adjusting mechanism for die |
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