KR101700633B1 - Snap Fastener and Mould Test Device for Injection Molded Products with the Same - Google Patents

Snap Fastener and Mould Test Device for Injection Molded Products with the Same Download PDF

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Publication number
KR101700633B1
KR101700633B1 KR1020150104072A KR20150104072A KR101700633B1 KR 101700633 B1 KR101700633 B1 KR 101700633B1 KR 1020150104072 A KR1020150104072 A KR 1020150104072A KR 20150104072 A KR20150104072 A KR 20150104072A KR 101700633 B1 KR101700633 B1 KR 101700633B1
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KR
South Korea
Prior art keywords
molded product
support members
portions
pin
hinge
Prior art date
Application number
KR1020150104072A
Other languages
Korean (ko)
Inventor
이점수
Original Assignee
이점수
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Filing date
Publication date
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Priority to KR1020150104072A priority Critical patent/KR101700633B1/en
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Publication of KR101700633B1 publication Critical patent/KR101700633B1/en

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2/00—Friction-grip releasable fastenings
    • F16B2/02—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
    • F16B2/06—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action
    • F16B2/10—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action using pivoting jaws
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
    • G01B5/0004—Supports
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/20—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

The present invention provides a pin coupling mechanism and an injection molded product inspection apparatus having the same which is able to promptly be carried out without any mechanical operation for separate fastening and unfastening at a time of joining and separating to inspect a molded product; thereby drastically reducing an inspection time for molded product, improving inspection efficiency of workers, and preventing deformation of a mold-shape inspection plate. According to the present invention, the pin coupling mechanism comprises: first and second support members provided in a structure bent towards a direction in which first and second support portions formed on an upper end and third and fourth support portions formed on both side surfaces of a lower end are facing each other; first and second hinge portions disposed to be rotated in a direction in which the first and second support members are facing each other, and are hinged to both sides of a hinge coupling portion of a base member in a state where the first and second hinge portions are formed on each end portion of the third and fourth support members to be layered with each other; first and second pinhole-shape portion formed in an inner surface of the first and second support members respectively, and are divided to form a pinhole; an elastic member received in a form in which the elastic member is extended on first and second receiving grooves having a depth formed in a vertical direction of the first and second support members, and an engaging hole of the base member in a state where lower portions of the third and fourth support members are being opened; a thread formed on a lower inner surface of the engaging hole; and a set screw fastened to the thread; and a stopper portion formed on an upper surface of the hinge coupling portion to prevent over-rotation of the first and second support members.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an apparatus for inspecting a mold,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a pin coupling mechanism and an injection molded product mold inspection apparatus having the pin coupling mechanism. More particularly, the present invention relates to a pin coupling mechanism, So that the inspection time of the molded article can be remarkably shortened, and the inspection efficiency of the operator can be increased, and furthermore, To prevent deformation of the shape inspection plate, and to minimize the weight and size of the shape detection apparatus.

1, a mold inspection test plate 12 fixed to the upper surface of the base 10, a mold inspection plate position fixing guide member 14 And a pin connecting mechanism 20 for fixing the position of the molded product 16 with respect to the engaging pin 18 when the molded product 16 is engaged.

The mold clamping plate 12 is formed in a shape that provides inspection criteria for the edge of the molded product 16 and the molded product 16 is provided at a position where the engaging pin 18 of the molded product 16 is engaged. And a pin hole 22 is formed so that the coupling pin 18 of the first housing 20 can be coupled therethrough. For reference, the molded article 16 may include, for example, a center fascia frame for an automobile, an instrument panel frame, a bumper, and various injection molded articles.

The mold clamping plate position fixing guide member 14 is fixed to the platen 10 in a structure to partially cover the outer periphery of the mold clamping platen 12 and includes a mold clamping inspection plate 12 for inspection of the molded product 16, The function of preventing the mold-clamping test plate 12 from being deformed due to a pressure or an impact applied to the mold clamping test plate 12 at the time of coupling or separation of the mold clamping plate 12 with the clamping plate 12 is prevented.

In addition, a pin coupling mechanism 20 is provided on the outer periphery of the mold clamping plate 12 so as to correspond to the pin holes 22, respectively. Specifically, the pin-coupling mechanism 20 includes a nut member 24 fixed to the base 10, a slide groove 22 formed on the upper surface of the nut member 24 and oriented toward the upper end of the pin hole 22, A slide member 28 slidably coupled along the slide groove 26; a slot 30 formed in the slide member 28 in the longitudinal direction; And a bolt 32 fastened to the nut member 24 in a joined structure.

Therefore, when the bolt 32 is unfastened, the slide member 28 can be moved forward and backward. When the bolt 32 is fastened, the movement of the slide member 28 is restricted.

In the inspection of the molded product 16 using the injection molded product mold inspection device configured as described above, the molded product 16 provided with the coupling pin 18 is first coupled to the mold inspection plate 12. [ At this time, the engaging fins 18 of the molded product 16 are respectively coupled to the pinhole 22 of the corresponding mold test plate 12, and they are mounted on the mold test plate 12 as they are.

The slide member 28 moved backward from the pin hole 22 is moved forward in the direction of the pin hole 22 to facilitate the engagement of the engagement pin 18, The bolt 32 is fastened to the nut member 24 by tightening the bolt 32 in a state in which the one end is pressed against the coupling pin 18 of the molded article 16 in such a state that the position of the slide member 28 is firmly fixed .

For example, when the position of the molded product 16 with respect to the coupling pin 18 is not fixed, the pin hole 22 is formed to be small but large so that the coupling pin 18 can be engaged, The positional movement occurs in the pinhole 22, so that the inspection reliability with respect to the molded product 16 is lowered.

When the joining of the molded product 16 and the positioning of the joining pin 18 is completed, the operator visually confirms whether or not the rim of the molded product 16 and the rim of the molded- And judges the molding pass and the defective molding with respect to the molded product 16.

As described above, the injection mold inspection tool according to the present invention is configured such that the forward movement of the slide member 28 for fixing the position of the engagement pin 18 of the molded article 16, the tightening of the bolt, The mechanical inspection of the molded product 16 is difficult because of the backward movement of the slide member 28 for separating the bolts 32 and the mechanical operation for releasing the bolts 32. As a result, And there is a problem that the inspection efficiency of the operator is deteriorated.

When the operator mistakes the molded product 16 in the engaged state in which the engagement pin 18 of the molded product 16 is fixed by the slide member 28 and separates the molded product 16 from the injection molded product mold inspection device as it is, The pressure for separating the molded article 16 is applied to the molded article 16 intensively to cause a crack or a deformation that the mold-shaped test plate 12 is twisted occurs because the pressing member 18 is strongly held by the slide member 28 So that the function as the inspection mechanism is lost.

As described above, the injection molded product mold inspection device configured as described above includes the mold inspection plate position fixing guide member 14 and the pin fitting mechanism 20. At this time, the mold inspection plate position fixing guide member 14 The size of the inspection tool as well as the area of the table 10 is increased in order to secure the forward and backward movement spaces and the stable installation space of the nut member 24 and the slide member 28, Becomes considerably heavy. As a result, there has been a problem in that it is not easy to carry out the handling of the injection mold inspection tool.

SUMMARY OF THE INVENTION The present invention has been made in order to solve the problems of the related art as described above, and it is an object of the present invention to provide a new structure type of pin coupling mechanism which is provided on a mold- It is possible to immediately perform the joining for the inspection of the molded product and the separation without separate mechanical fastening and unfastening operations to significantly shorten the inspection time of the molded product and increase the inspection efficiency of the worker And it is an object of the present invention to provide an apparatus for inspecting a mold for inspecting a mold for inspecting a mold for inspecting molds.

According to a first aspect of the present invention, there is provided a driving device for a vehicle, comprising: first and second support portions arranged to be rotatable in an opposing direction and formed respectively at upper ends thereof; and third and fourth support portions First and second supporting members provided in a structure curved toward a facing direction; First and second hinge portions formed on one side of the third and fourth support portions so as to overlap with each other, and first and second hinge portions disposed between the first and second support members in a state where the first and second hinge portions overlap Hinged to both sides of the hinge engaging portion of the base member; First and second pinhole portions formed on the inner surfaces of the first and second support portions so as to form a pinhole; The first and second receiving grooves formed in the third and fourth supporting portions to have a depth toward the vertical direction of the first and second supporting members in a state in which the bottom is opened, A resilient member received in a form extending over a coupling hole of the base member, A thread formed on a lower inner surface of the coupling hole, and a set screw coupled to the thread; When the first and second support portions are formed on the upper surface of the hinge coupling portion so as to face each other with the first and second support portions facing each other, the inner surfaces of the first and second support members are in close contact with each other to prevent the first and second support members from over- And a stopper portion that is provided on the outer circumferential surface of the pin.
The object of the present invention can also be achieved by an injection molded product-type inspection apparatus comprising a pin-coupling mechanism according to the present invention on a mold-clamping test plate for engaging with an engaging pin of a molded product so as to inspect a shape of a mold can do.

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As described above, when the pin coupling mechanism and the injection molded product mold inspection apparatus having the pin coupling mechanism according to the present invention are used, an instant inspection of the molded product can be performed without mechanically operating to fix and release the position of the engagement pin It is possible to reduce the inspection time and increase the inspection efficiency of the operator.

Further, when the pin coupling mechanism according to the present invention and the injection molded product type inspection apparatus having the pin coupling mechanism according to the present invention are used, it is possible to prevent the cracking of the molded product or the warping of the molded test piece.

Further, when the pin coupling mechanism according to the present invention and the injection molded product mold inspection apparatus having the pin coupling mechanism according to the present invention are used, the installation of the inspection plate position fixing guide member, the forward and backward movement spaces of the nut member and the slide member, It is possible to increase the area of the platen to secure an installation space and to prevent the size of the inspection apparatus from increasing as a whole, thereby achieving weight reduction and easy handling.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a plan perspective view showing a conventional injection molded product shape inspection apparatus. FIG.
2 is a plan view showing a state in which a molded product is inspected using a conventional injection molded product mold inspection tool.
3A and 3B are views showing a state in which a molded product is inspected using a conventional injection molded product mold inspection tool. FIG. 3A is a sectional view showing a state before fixing the position of a coupling pin, FIG. 3B is a view Fig.
FIG. 4 is a perspective view showing a pin coupling mechanism, an injection molded product mold inspection apparatus and a molded product having the same according to the present invention.
5A and 5B are exploded perspective views showing the pin coupling mechanism shown in FIG. 3, wherein FIG. 5A is viewed from the front and FIG. 5B is viewed from the rear.
Figs. 6A and 6B illustrate Fig. 5A, wherein Fig. 6A is an assembled perspective view and Fig. 6B is an assembled cross-sectional view.
7A and 7B are sectional views showing a state before the engagement of the engagement pin, and FIG. 7B is a cross-sectional view of the state after the engagement of the engagement pin. FIG. Fig.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

As shown in FIGS. 4 to 6B, the pin coupling mechanism according to the present invention and the injection molded product type inspection apparatus having the pin coupling mechanism according to the present invention include a mold inspection plate 40 and a pin coupling mechanism 42.

Specifically, the mold clamping plate 40 is manufactured in such a manner that the inspection standard is presented with respect to the shape of the edge of the molded product 16 as described in the background art.

The mold clamping inspection plate 40 is provided with a pin engagement mechanism 42 so that the engagement pin 18 of the molded product 16 can be inserted and fixed at each position where the engagement pin 18 of the molded product 16 is engaged. As shown in FIG.

The pin coupling mechanism 42 includes first and second support members 44 and 46 disposed on opposite sides of each other and a hinge connection portion 44 for hinge connection with the first and second support members 44 and 46, And a base member 54 having a coupling portion 48 and a stopper portion 52 for preventing over-rotation of the first and second support members 44 and 46.
More specifically, the upper ends of the first and second support members 44 and 46 are formed with bent first and second support portions 56 and 58 facing each other, Third and fourth support portions 60 and 62 having a bent structure in the same direction as the first and second support portions 56 and 58 are formed on both lower side surfaces of the second support members 44 and 46 , And the first and second support members 44 and 46 have a "C" -shaped structure.

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First and second pinhole-shaped portions 64 and 66 are formed on the inner surfaces of the first and second support portions 56 and 58 so as to cover the outer peripheral regions of the corresponding coupling pins 18, Respectively.

When the first support portion 56 and the second support portion 58 are assembled with each other, the first and second pinhole portions 64 and 66 are combined with each other, The pin hole 68 is smaller than the coupling pin 18 but smaller than the coupling pin 18.

First and second hinge portions 70 and 72 are formed at one ends of the third and fourth support portions 60 and 62, respectively. The first hinge part 70 and the second hinge part 72 thus formed are inserted into the first hinge hole 74 of the first hinge part 70 and the second hinge hole 74 of the second hinge part 72 76 overlap with each other in a matching state.

The first and second hinge portions 70 and 72 disposed in the overlapped state are disposed on both sides of the hinge coupling portion 48 of the base member 54, The hinge coupling members 78 coupled to the second hinge holes 74 and 76 are respectively coupled to the hinge coupling grooves 79 formed on both sides of the hinge coupling portion 48 of the base member 54, The first and second support members 44 and 46 have a structure capable of pivoting about the hinge engaging member 78.

The first and second support members 44 and 46 are rotated in the direction in which the first and second support portions 56 and 58 are to be widened to limit the rotation and rotation angle range of the first and second support members 44 and 46, The lower ends of the two support members 44 and 46 are engaged with the upper surface of the base member 54 with a distance d therebetween.

The first and second receiving grooves 80 and 82 with the bottom open are formed in the third and fourth supporting portions 60 and 62 in the vertical direction of the first and second supporting members 44 and 46, Respectively.

The upper surface of the base member 54 is connected to the upper surface of the base member 54. The upper surface of the hinge coupling portion 48 is provided with a hinge- A stopper portion 52 is formed which forms a flat area that is wider than the flat surface area of the stopper portion 48.

The engaging holes 90 are vertically formed in the stopper portion 52, the hinge engaging portion 48 and the base member 54. The engaging holes 90 are engaged with the base 10 The engaging member 92 is engaged.

Concretely, on both sides of the base member 54, there are formed engagement holes 84, which correspond to the first and second receiving grooves 80 and 82, respectively, And the first and second receiving grooves 80 and 82 are received through the coupling hole 84 and the first and second receiving grooves 80 and 82, respectively.

A set screw 88 is detachably coupled to the coupling hole 84 to prevent the elastic member 86 from being pulled out of the coupling hole 84. At this time, The outer surface of the set screw 88 is also formed as a thread 88a so that the set screw 88 is engaged with the engaging hole 88a 84, respectively.
Therefore, it is possible to quickly and simply replace the elastic member 86 by the structure in which the set screw 88 is fastened to the coupling hole 84, and furthermore, the set screw 88 is fastened in the fastening direction It is possible to adjust the elastic force of the resilient member 86 in a variable manner and to strengthen the resilient force which is insufficient even without the resilient member 86 being replaced. In addition, the restoring force of the resilient member 86 can be variably adjusted, and the degree of the pressing force when the engaging pin 18 of the molded product 40 is engaged can be adjusted.

A stopper portion 52 is formed on the upper surface of the hinge engaging portion 48. The stopper portion 52 is engaged with the first and second support members 44 and 46, The inner surfaces of the first and second support members 44 and 46 come in close contact with each other so that the first support member 44 is in contact with the second support member 46 ) Or to prevent the second support member (46) from over-rotating in the direction of the first support member (44) so that the position of the pin hole (68) is always constant You will be provided with a sorting function that matches the

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Hereinafter, an inspection process of the pin coupling mechanism and the injection molded product type inspection apparatus having the same according to the present invention will be described.

First, as shown in FIGS. 4, 7A, and 7B, the molded product 16, which has been injection molded from the injection molding apparatus, is bonded to the mold clamping plate 40. To this end, the engaging pins 18 of the molded product 16 are inserted into the pin holes 68 of the corresponding pin engaging mechanisms 42, respectively, and the engaging pins 18 are seated on the mold clamping test plate 40.

At this time, the area of the pin hole 68 is finer than the flat area of the coupling pin 18, so that when the coupling pin 18 enters the pin hole 68, the first and second supporting members 44, 46 are pivoted on both sides with the hinge coupling member 78 as the center.
While the first and second support members 44 and 46 are pivoted in the opposite directions, the elastic members 86 disposed vertically are moved in the direction in which the first and second support members 44 and 46 are extended .

Accordingly, the resilient member 86 is restored to its initial state, that is, in the vertical state, so that the first and second supporting portions 56 and 58 are engaged with the engaging pin 84, the engagement pin 84 is prevented from being shaken while fixing the position of the engagement pin 84. [

Then, it is visually confirmed whether or not the rim of the molded product 16 and the shape of the edge of the mold-clamping test plate 40 as described above are in agreement with each other to determine the molding pass and the molding failure with respect to the molded product 16.

When the molded product 16 is inspected as described above, the molded product 16 is directly lifted up so that the engagement pin 18 is disengaged from the pin hole 68 of the pin engagement mechanism 42. At this time, And the first and second support portions 56 and 58. Therefore, the engagement pin 18 easily escapes from the pin hole 68. As a result, That is, the joining and separation of the molded product 16 can be performed immediately and without difficulty.

Therefore, when the pin coupling mechanism according to the present invention and the injection molded product mold inspection apparatus having the pin coupling mechanism according to the present invention are applied, the fastening and releasing of the bolt for fixing the position of the engagement pin of the molded product, It is possible to perform a stable inspection of the molded article immediately without any mechanical operation according to the forward and backward movement of the slide member.

As a result, the overall inspection time for inspecting the molded article is significantly shortened and the inspection efficiency of the operator can be increased.

In addition, as described in the background art, the pin coupling mechanism and the injection molded product type inspection apparatus having the pin coupling mechanism according to the present invention configured as described above are provided with a mold clamping plate position fixing guide member, a slide member included in the pin coupling mechanism, It is possible to minimize the size of the table or to eliminate the table, and the size of the inspection apparatus can be entirely reduced, thereby facilitating the handling of the inspection apparatus as well as the handling of the inspection apparatus.

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As described above, although the present invention has been described with reference to specific examples and drawings, it is to be understood that the present invention is not limited thereto. Those skilled in the art will appreciate that the technical idea of the present invention It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the appended claims.

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10: Plate
12, 40: Shape inspection plate
14: mold clamping plate position fixing guide member
16: Molded product
18:
20, 42: pin coupling mechanism
22, 68: Pin hole
24: Nut member
26: Slide groove
28: Slide member
30: Slots
32: Bolt
44: first supporting member
46: second supporting member
48:
52: Stopper portion
54: base member
56: first support portion
58: second support portion
60: third support portion
62: fourth support portion
64: first pinhole shape portion
66: second pinhole shape portion
70: First hinge part
72: second hinge part
74: first hinge ball
76: 2nd hinge ball
78: hinge coupling member
79: Hinge coupling groove
80: first receiving groove
82: second accommodating groove
84: Coupling hole
86: Elastic member
88: Set screw
90: coupling ball
92:

Claims (4)

The first and second support portions 56 and 58 arranged to pivot in the facing direction and respectively formed at the upper end and the third and fourth support portions 60 and 62 respectively formed at the lower end sides face toward each other First and second support members (44, 46) having a bent structure;
First and second hinge portions 70 and 72 formed so as to overlap each other at one side end of the third and fourth support portions 60 and 62 and first and second hinge portions 70 and 72, Is hinged to both sides of the hinge engaging portion (48) of the base member (54) disposed between the first supporting member (44) and the second supporting member (16) in a state of being hinged;
First and second pinhole-shaped portions 64 and 66 formed on the inner surfaces of the first support portion 56 and the second support portion 58 so as to form one pinhole 68;
The first and second receiving grooves (44, 46) are formed with depths toward the vertical direction of the first and second supporting members (44, 46) in a state where the lower portion is opened to the third and fourth supporting portions A resilient member (86) received in the form of extending over engagement holes (84) of the base member (54) formed to coincide with the first and second receiving grooves (80, 82);
A thread 84a formed on the inner surface of the lower end of the coupling hole 84, and a set screw 88 fastened to the thread 84a;
The inner surfaces of the first and second support members 44 and 46 are in close contact with each other when the first and second support portions 56 and 58 are formed on the upper surface of the hinge coupling portion 48 and face each other with the first and second support portions 56 and 58 contacting each other The stopper portion 52 prevents the first and second support members 44 and 46 from over-rotating.
And the pin engagement mechanism comprises:
delete delete The pin engagement mechanism according to claim 1 is included in the mold clamping test plate 40 for engaging with the engaging pin 18 of the molded product 16 so that the shape of the mold 16 can be inspected by engaging the molded product 16. [ Wherein the injection molded product is a molded product.
KR1020150104072A 2015-07-23 2015-07-23 Snap Fastener and Mould Test Device for Injection Molded Products with the Same KR101700633B1 (en)

Priority Applications (1)

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KR1020150104072A KR101700633B1 (en) 2015-07-23 2015-07-23 Snap Fastener and Mould Test Device for Injection Molded Products with the Same

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Application Number Priority Date Filing Date Title
KR1020150104072A KR101700633B1 (en) 2015-07-23 2015-07-23 Snap Fastener and Mould Test Device for Injection Molded Products with the Same

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KR101700633B1 true KR101700633B1 (en) 2017-01-31

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110857845A (en) * 2018-08-22 2020-03-03 上海赛科利汽车模具技术应用有限公司 Method for detecting matching of bottom plate of thermal forming die and press
CN113280708A (en) * 2021-06-02 2021-08-20 广东同正精密模具有限公司 Rapid detection method for complex-surface die insert machining precision

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200198178Y1 (en) * 1998-08-01 2000-10-02 이명수 Chuck for testing a condenser
KR200198878Y1 (en) * 1997-11-28 2000-10-02 정몽규 Lock mechanisim of car seat
JP2006125941A (en) * 2004-10-27 2006-05-18 Nabeya Iron & Tool Works Ltd Article shape measuring apparatus
KR101471350B1 (en) * 2013-02-26 2014-12-10 엄기영 Clip for jig

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200198878Y1 (en) * 1997-11-28 2000-10-02 정몽규 Lock mechanisim of car seat
KR200198178Y1 (en) * 1998-08-01 2000-10-02 이명수 Chuck for testing a condenser
JP2006125941A (en) * 2004-10-27 2006-05-18 Nabeya Iron & Tool Works Ltd Article shape measuring apparatus
KR101471350B1 (en) * 2013-02-26 2014-12-10 엄기영 Clip for jig

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110857845A (en) * 2018-08-22 2020-03-03 上海赛科利汽车模具技术应用有限公司 Method for detecting matching of bottom plate of thermal forming die and press
CN113280708A (en) * 2021-06-02 2021-08-20 广东同正精密模具有限公司 Rapid detection method for complex-surface die insert machining precision

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