Guiding and positioning structure of electronic component mold

Abstract

The utility model discloses a guiding and positioning structure of an electronic component mould, which comprises a guide pillar, a spring, a ball sleeve, an outer rigid sleeve, a fixed seat, an iron rod and a detection component, the spring is inserted outside the guide pillar, the ball sleeve is inserted outside the guide pillar, the outer rigid sleeve is inserted outside the ball sleeve, the fixed seat is arranged outside the guide pillar, a groove is arranged at the top end of the fixed seat, and the iron rod is arranged in the groove. The iron rod is inserted into the groove in a penetrating mode, scale marks are arranged on the outer portion of the iron rod, and the detection assembly comprises a moving pipe inserted into the outer portion of the iron rod in a penetrating mode, a first fastening knob connected to the moving pipe in a threaded mode, a detection rod inserted into the moving pipe in a penetrating mode, a second fastening knob connected to the top of the moving pipe in a threaded mode and a transparent plate arranged on the moving pipe. By arranging the fixed seat, the iron rod and the detection assembly, whether the elastic force of the spring is weakened or not and the weakening degree are conveniently detected under the condition that the use of the guiding and positioning structure is not influenced, the burden during detection is reduced, the use is convenient, and meanwhile, the device can be assembled and disassembled.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic component mould technical field, concretely is a kind of guiding positioning structure of electronic component mould. BACKGROUND

[0002] In the production process of electronic components, the guiding positioning structure of the mold plays a crucial role. It not only ensures that the moving die and the fixed die of the mold can be accurately aligned when the mold is closed, but also prevents the mold from being misaligned during injection molding or stamping, thereby ensuring the quality and stability of the product. The guiding positioning structure usually has guide columns, springs, ball sleeves, outer rigid sleeves and other structures. Among them, the spring will be slowly deformed under the action of continuous stress when used for a long time. For springs, this deformation will cause changes in shape and size, which will affect the spring constant, weaken the spring force, and may cause the clearance between the guide column and the guide sleeve to increase, affecting the stability and precision of the system. Therefore, regular inspection is required, but additional professional devices are needed for inspection during inspection, which increases the burden and is not easy to use. Therefore, we propose a guiding positioning structure of electronic component mold. SUMMARY

[0003] Therefore, the purpose of the utility model is to provide a guiding positioning structure of electronic component mold, which can detect whether the spring force is weakened and the degree of weakening without affecting the use of the guiding positioning structure, thereby reducing the burden during inspection and facilitating use, while being easy to assemble and disassemble.

[0004] To solve the above technical problems, according to one aspect of the utility model, the utility model provides the following technical scheme:

[0005] A guiding positioning structure of electronic component mold, comprising:

[0006] a guide column;

[0007] a spring inserted into the exterior of the guide column;

[0008] a ball sleeve inserted into the exterior of the guide column and connected to the top end of the spring;

[0009] an outer rigid sleeve inserted into the exterior of the ball sleeve;

[0010] a fixed seat arranged on the exterior of the guide column, and a groove is formed in the top end of the fixed seat;

[0011] an iron rod inserted into the groove, and a scale is provided on the exterior of the iron rod;

[0012] The detection assembly comprises a moving tube inserted outside the iron rod, a first fastening knob threadedly connected to the moving tube, a detection rod inserted in the moving tube, a second fastening knob threadedly connected to the top of the moving tube, a transparent plate arranged on the moving tube, and a pointer arranged in the transparent plate.

[0013] As a preferred form of the guide positioning structure of the electronic component mold, a plurality of balls are arranged on the ball sleeve, and the balls are distributed in a circle.

[0014] As a preferred form of the guide positioning structure of the electronic component mold, an annular groove is formed in the outer side of the outer rigid sleeve, and three annular grooves are equidistantly distributed.

[0015] As a preferred form of the guide positioning structure of the electronic component mold, a fixing cover is further included, and the fixing cover is fixedly connected to the bottom of the guide column through a nut.

[0016] As a preferred form of the guide positioning structure of the electronic component mold, a pressing cover is further included, and the pressing cover is fixedly connected to the top of the guide column through a nut.

[0017] As a preferred form of the guide positioning structure of the electronic component mold, a magnet is arranged on the inner side of the groove, and the magnet is attracted to the iron rod.

[0018] As a preferred form of the guide positioning structure of the electronic component mold, circular holes for fixing the transparent plate are formed in the front and rear ends of the moving tube, and a through hole for inserting the detection rod is arranged on the right side of the moving tube.

[0019] As a preferred form of the guide positioning structure of the electronic component mold, the first fastening knob and the second fastening knob are the same in structure, and the first fastening knob and the second fastening knob are both T-shaped studs.

[0020] Compared with the prior art, the utility model has the beneficial effects that: through setting fixed seat, iron pole and detection component, under the condition that not influencing guiding positioning structure use, it is convenient to detect whether spring elasticity is weakened and the degree of weakening, alleviate the burden when checking, convenient to use, can assemble and disassemble, when using, user first controls the upper die seat of mould to drive outer rigid cover to move upwards, until outer rigid cover separates from ball sleeve, then can wear the iron pole in the recess of fixed seat, then can wear the moving pipe of detection component on the iron pole, and move up and down the moving pipe and left and right detection rod, until detection rod and the bottom of ball sleeve abut, then tighten first fastening knob and second fastening knob, after tightening, moving pipe can be fixed on the iron pole, and detection rod can abut in the bottom of ball sleeve, then check the pointer through transparent plate, and refer to the scale line on the iron pole, can know the height of spring under no external force at this time, and compare with the original height of spring, can draw whether spring is weakened and the degree of weakening, reach simple operation and easy to start effect, save time and labour, and can assemble, when disassembling, can unscrew first fastening knob and second fastening knob, after unscrewing, directly move moving pipe and separate from the iron pole, then move the iron pole and separate from the recess, convenient to disassemble. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the utility model will be described in detail below by combining with the drawings and detailed embodiment, obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained according to these drawings without the creative labor of the ordinary skilled in the art. Wherein:

[0022] Figure 1 It is the stereogram of the guiding positioning structure of the electronic component mould of the utility model;

[0023] Figure 2 It is the guiding positioning structure of the electronic component mould of the utility model Figure 1 It is the structural schematic view of guide column, spring, ball sleeve, outer rigid cover, fixed cover and gland;

[0024] Figure 3 It is the guiding positioning structure of the electronic component mould of the utility model Figure 1 It is the structural schematic view of fixed seat;

[0025] Figure 4 It is the guiding positioning structure of the electronic component mould of the utility model Figure 1 It is the structural schematic view of detection component.

[0026] In the drawing:

[0027] 100, guide column;

[0028] 200, spring;

[0029] 300, ball sleeve;

[0030] 400, outer rigid sleeve; 401, annular groove;

[0031] 500, fixed cover;

[0032] 600, gland;

[0033] 700, fixed seat; 701, groove; 702, magnet;

[0034] 800, iron bar; 801, scale;

[0035] 900, detection assembly; 901, moving tube; 902, first fastening knob; 903, detection rod; 904, second fastening knob; 905, transparent plate; 906, pointer. DETAILED DESCRIPTION

[0036] In order to make the above-mentioned purposes, features and advantages of the present application more apparent and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0037] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can be practiced in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the spirit of the present application, therefore the present application is not limited to the specific embodiments disclosed below.

[0038] Secondly, the present application is described in detail in combination with the schematic diagram, when the embodiments of the present application are described in detail, in order to facilitate the description, the cross-sectional view of the device structure will be partially enlarged without half scale, and the schematic diagram is only an example, which should not limit the scope of protection of the present application here. In addition, the three-dimensional spatial dimensions of length, width and depth should be included in actual production.

[0039] In order to make the purposes, technical solutions and advantages of the present application more clear, the embodiments of the present application will be further described in detail below with reference to the accompanying drawings.

[0040] The present application provides a kind of guiding positioning structure of electronic component mould, by setting fixed seat, iron bar and detection assembly, without affecting the use of guiding positioning structure, it is convenient to detect whether the spring elasticity is weakened and the degree of weakening, alleviate the burden when checking, so as to use, simultaneously can be assembled and disassembled.

[0041] Figures 1-4 The whole structure schematic diagram of one embodiment of the guiding positioning structure of electronic component mould of the present application is shown, please refer toFigures 1-4 The main body part of the guide positioning structure of the electronic component mold in the embodiment comprises a guide column 100, a spring 200, a ball sleeve 300, an outer rigid sleeve 400, a fixing cover 500, a pressing cover 600, a fixing base 700, an iron rod 800 and a detection assembly 900.

[0042] The spring 200 is used to reduce the damage of the machine and structure. Specifically, the spring 200 is inserted outside the guide column 100. In use, the spring 200 can absorb the energy of impact and vibration, reduce the damage of the machine and structure, and at the same time can keep the object in a certain shape and position, prevent it from deforming or moving.

[0043] In order to reduce wear and tear, the ball sleeve 300 is provided. Specifically, the ball sleeve 300 is inserted outside the guide column 100 and connected with the top end of the spring 200. A plurality of balls are arranged on the ball sleeve 300, and the plurality of balls are distributed in a circle. In use, the ball sleeve 300 reduces friction through the rolling of the balls, thereby reducing wear and tear and energy loss, and also provides support and positioning function for mechanical parts.

[0044] Specifically, the outer rigid sleeve 400 is inserted outside the ball sleeve 300. The outer side of the outer rigid sleeve 400 is provided with annular grooves 401, and the three annular grooves 401 are equidistantly distributed. In use, the three annular grooves 401 are injected with adhesive to fix the outer rigid sleeve 400 on the upper die base of the mold. After being fixed, the outer rigid sleeve 400 provides fixing and support

[0045] The fixing cover 500 can fix the guide column 100 on the mold. Specifically, the fixing cover 500 is fixedly connected with the bottom of the guide column 100 through a nut. In use, the bottom of the guide column 100 can be inserted into the lower die base of the mold, and then the fixing cover 500 is fixed with the guide column 100 through the nut, so as to fix the guide column 100 on the lower die base of the mold.

[0046] The pressing cover 600 can fix the guide column 100 on the mold. Specifically, the pressing cover 600 is fixedly connected with the top of the guide column 100 through a nut. In use, the pressing cover 600 is fixedly connected with the guide column 100 through the nut. After being connected, it has a blocking effect, avoiding the ball sleeve 300 from separating from the guide column 100.

[0047] Specifically, the fixing base 700 is arranged outside the guide column 100. The top end of the fixing base 700 is provided with a groove 701, and the inner side of the groove 701 is provided with a magnet 702. The magnet 702 is attracted to the iron rod 800. In use, the groove 701 is used to install the iron rod 800, and the magnet 702 can be attracted to the iron rod 800 to avoid loosening of the iron rod 800 and improve the fixing effect.

[0048] Specifically, the iron bar 800 is inserted into the groove 701, and the outer part of the iron bar 800 is provided with a scale line 801. In use, the iron bar 800 is used to support the detection assembly 900, and the scale line 801 can be used as a reference to detect the height of the spring 200 under no external force.

[0049] Specifically, the detection assembly 900 includes a moving tube 901 inserted into the outer part of the iron bar 800, a first fastening knob 902 threadedly connected to the moving tube 901, a detection rod 903 inserted into the moving tube 901, a second fastening knob 904 threadedly connected to the top of the moving tube 901, a transparent plate 905 arranged on the moving tube 901, and a pointer 906 arranged in the transparent plate 905. The front and rear ends of the moving tube 901 are provided with circular holes for fixing the transparent plate 905, and the right side of the moving tube 901 is provided with a through hole for inserting the detection rod 903. The first fastening knob 902 and the second fastening knob 904 have the same structure, and both are T-shaped studs. In use, the moving tube 901 of the detection assembly 900 is inserted into the iron bar 800, and the moving tube 901 and the detection rod 903 are moved up and down and left and right until the detection rod 903 abuts against the bottom of the ball sleeve 300. Then, the first fastening knob 902 and the second fastening knob 904 are tightened. After being tightened, the moving tube 901 is fixed on the iron bar 800, and the detection rod 903 abuts against the bottom of the ball sleeve 300. Then, the pointer 906 is observed through the transparent plate 905, and the scale line 801 on the iron bar 800 is referred to. Thus, the height of the spring 200 under no external force can be obtained, which is compared with the original height of the spring 200. Thus, whether the spring 200 is weakened and the degree of weakening can be determined. The operation is simple and easy to use, which saves time and effort.

[0050] In combination Figures 1-4The guide positioning structure of the electronic component mold of the embodiment can be used as follows: first, the user controls the upper mold base to drive the outer rigid sleeve 400 to move upward until the outer rigid sleeve 400 is separated from the ball sleeve 300; then, the iron rod 800 is inserted into the groove 701 of the fixed seat 700, and then the moving tube 901 of the detection assembly 900 is inserted on the iron rod 800, and the moving tube 901 is moved up and down and the detection rod 903 is moved left and right until the detection rod 903 abuts against the bottom of the ball sleeve 300; then, the first fastening knob 902 and the second fastening knob 904 are tightened, the moving tube 901 is fixed on the iron rod 800 after being tightened, the detection rod 903 abuts against the bottom of the ball sleeve 300, the pointer 906 is observed through the transparent plate 905, and the scale line 801 on the iron rod 800 is referred to, so that the height of the spring 200 under the action of no external force is obtained, and the original height of the spring 200 is compared, so that whether the spring 200 is weakened and the degree of weakening are obtained, the operation is simple and easy to operate, time and labor are saved, and the guide positioning structure can be assembled and disassembled.

[0051] Although the utility model has been described above with reference to the embodiments, various improvements can be made and equivalent parts can be replaced without departing from the scope of the utility model. In particular, as long as there is no structural conflict, the features in the embodiments disclosed by the utility model can be combined in any way, and the combinations are not described in the specification due to the consideration of omitting the length and saving resources. Therefore, the utility model is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A guiding and positioning structure for an electronic component mold, characterized in that, include: Guide post (100); A spring (200) is inserted through the outside of the guide post (100); A ball sleeve (300) is inserted through the outside of the guide post (100) and abuts against the top of the spring (200); An outer rigid sleeve (400) is inserted through the outside of the ball sleeve (300); A fixing seat (700) is arranged outside the guide post (100), and a groove (701) is provided at the top of the fixing seat (700); An iron rod (800) is inserted into the groove (701), and the outside of the iron rod (800) is provided with scale lines (801); The detection assembly (900) includes a movable tube (901) inserted outside the iron rod (800), a first fastening knob (902) threaded onto the movable tube (901), a detection rod (903) inserted inside the movable tube (901), a second fastening knob (904) threaded onto the top of the movable tube (901), a transparent plate (905) arranged on the movable tube (901), and a pointer (906) arranged inside the transparent plate (905).

2. The guiding and positioning structure for an electronic component mold according to claim 1, characterized in that, The ball sleeve (300) is provided with a number of balls, and the balls are arranged in a circular pattern.

3. The guiding and positioning structure for an electronic component mold according to claim 2, characterized in that, The outer rigid sleeve (400) has an annular groove (401) on its outer side, and the three annular grooves (401) are equidistantly distributed.

4. The guiding and positioning structure for an electronic component mold according to claim 3, characterized in that, It also includes a fixing cover (500), which is fixedly connected to the bottom of the guide post (100) by a nut.

5. The guiding and positioning structure for an electronic component mold according to claim 4, characterized in that, It also includes a pressure cap (600), which is fixedly connected to the top of the guide post (100) by a nut.

6. The guiding and positioning structure for an electronic component mold according to claim 5, characterized in that, A magnet (702) is provided on the inner side of the groove (701), and the magnet (702) is attracted to the iron rod (800).

7. The guiding and positioning structure for an electronic component mold according to claim 6, characterized in that, The moving tube (901) has round holes at its front and rear ends for fixing the transparent plate (905), and a through hole for inserting the detection rod (903) is provided on the right side of the moving tube (901).

8. The guiding and positioning structure for an electronic component mold according to claim 7, characterized in that, The first fastening knob (902) and the second fastening knob (904) have the same structure, and both the first fastening knob (902) and the second fastening knob (904) are T-shaped studs.

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