CN212871157U

CN212871157U - Height gauge for detecting precision stamping parts

Info

Publication number: CN212871157U
Application number: CN202021824899.6U
Authority: CN
Inventors: 张爱红; ***伟; 颜克谏
Original assignee: Chongqing Zhongxu Precision Electronics Co ltd
Current assignee: Chongqing Zhongxu Precision Electronics Co ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-04-02
Anticipated expiration: 2030-08-27

Abstract

The utility model relates to a work piece detects technical field, concretely relates to precision stamping workpiece detects uses altitude gauge, including ruler seat, clamp plate and a pair of guide arm, ruler seat is fixed in a pair of guide arm bottom, the clamp plate is fixed in a pair of guide arm top, the outer wall movable mounting of a pair of guide arm has the digital display altimeter, the front surface of digital display altimeter is equipped with the display screen, control button and battery cover, the rear surface of digital display altimeter installs the slip hand wheel, install turning handle on the slip hand wheel, the left surface fixed mounting of digital display altimeter has the ruler frame, slidable mounting has the sliding sleeve on the sill bar of ruler frame, the up end spiro union of sliding sleeve has fastening screw, the lower terminal surface welding of sliding sleeve has the; the left side surface of the ruler seat is also provided with a containing cavity, the lower surface of the containing cavity is provided with a pair of slide rails, and the upper ends of the pair of slide rails are jointly and slidably provided with an auxiliary horizontal mechanism; the utility model discloses can eliminate because of the uneven error that brings of desktop, improve measuring accuracy nature, easy operation, it is convenient to use.

Description

Height gauge for detecting precision stamping parts

Technical Field

The utility model relates to a work piece detects technical field, concretely relates to precision stamping workpiece detects uses altitude gauge.

Background

The stamping part is a forming processing method which applies external force to plates, strips, pipes, profiles and the like by a press and a die to cause the plates, the strips, the pipes, the profiles and the like to generate plastic deformation or separation so as to obtain the stamping part with required shape and size. For example, many precision stamping parts can be used in electronic product parts such as computers and mobile phones, and the precision stamping parts generally need to be detected in the production process by using a height gauge, and the height gauge is a measuring main shaft which is provided with a linear ruler and is vertical to a base, and the principle of a linear encoder is utilized to sense the accurate height variation, so that the precision stamping parts have excellent equipment such as convenience in reading measured values, high inspection precision, high inspection speed and the like.

Utility model as application number 201822077783.X discloses a height gage that measuring accuracy is high, including base, guide arm, stopper, display device, display screen, control button, fixing base, moving member, the nut of screwing and measuring claw, base top surface fixedly connected with guide arm, the quantity of guide arm is two, two the equal fixedly connected with stopper in guide arm top. Compared with the prior art, the beneficial effects of the utility model are that: the height gauge is matched with the sliding block and the moving member through the screw rod, the rotating handle at the left end of the screw rod is rotated to drive the screw rod to rotate, and further the moving member on the sliding block and the sliding member is driven to translate, so that the position change of the measuring claw and the measuring rod is realized, the whole height gauge is not required to be carried conveniently, the measuring claw and the measuring rod are arranged on the rotary table, the measuring rod extends into the bottom of the groove, the dial gauge on the surface of the measuring rod is observed, and the height gauge can measure the size of a common workpiece and can also measure the size of the workpiece with the groove, wherein the depth of the groove is removed; however, the utility model still has some disadvantages, such as: when the precision stamping part is placed on a table top, the surface of the table top is rough and cannot reach the horizontal degree, so that the error of the detection result of the height gauge is large.

SUMMERY OF THE UTILITY MODEL

The utility model discloses place in the desktop to the precision punching part that the background art provided, because the desktop surface is comparatively crude, can not reach the horizontality to lead to the great problem of testing result error of height gauge, designed a precision punching part and detected and used height gauge.

The utility model discloses a realize through following technical scheme:

a height gauge for detecting a precision stamping part comprises a gauge seat, a pressing plate and a pair of guide rods, wherein the gauge seat is fixed at the bottom ends of the pair of guide rods, the pressing plate is fixed at the top ends of the pair of guide rods, a digital display height gauge is movably mounted on the outer wall of the pair of guide rods, a display screen, a control key and a battery cover are arranged on the front surface of the digital display height gauge, a sliding hand wheel is mounted on the rear surface of the digital display height gauge, a rotating handle is mounted on the sliding hand wheel, a gauge frame is fixedly mounted on the left side surface of the digital display height gauge, a sliding sleeve is slidably mounted on a bottom rod of the gauge frame, a fastening screw is screwed on the upper end surface of the sliding sleeve; the left side of the ruler seat is further provided with a containing cavity, the lower surface of the containing cavity is provided with a pair of slide rails, and the upper ends of the slide rails are jointly slidably provided with an auxiliary horizontal mechanism.

As a further improvement of the scheme, the auxiliary horizontal mechanism comprises a handle and an auxiliary plate with a horizontal surface, two supporting leg accommodating grooves are formed in the lower end face of the auxiliary plate with the horizontal surface, and supporting legs are hinged inside the two supporting leg accommodating grooves.

As a further improvement of the scheme, the supporting legs consist of a round rod and a truncated cone-shaped foot which is fixed at the bottom end of the round rod.

As a further improvement of the scheme, the supporting leg consists of a first screw rod, a nut and a foot cup, the foot cup is of a hollow structure, the nut is fixed at the top end of the foot cup, and the nut is installed on the outer wall of the first screw rod in a threaded mode.

As a further improvement of the scheme, the front surface and the rear surface of the auxiliary plate are both provided with a circular groove, the front surface and the rear surface of the ruler seat are both screwed with second screw rods, plum blossom-shaped handles are fixed outside the two second screw rods, and the maximum diameter of the second screw rods is smaller than the diameter of the circular groove.

As a further improvement of the above solution, the control keys include an ON key, an OFF key, a ZERO key, a SET key and a HOLD lock key.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, the auxiliary plate can be pulled out by the handle, and then the two supporting legs are overturned out from the inside of the supporting leg accommodating groove and supported on the desktop, wherein the supporting legs are composed of a first screw rod, a nut and a foot cup; in addition, the supporting leg can be composed of a first screw rod, a nut and a leg cup, the nut is in threaded connection with the first screw rod, and the leg cup is fixed at the bottom end of the nut, so that the whole height of the supporting leg can be changed by rotating the nut and the leg cup, and the auxiliary plate can be further adjusted to be in a horizontal state.

2. The utility model discloses in, when needing to remove the height gage, can with the accessory plate propelling movement completely to accomodating the intracavity portion, circular slot and second screw rod correspond around just this moment, inside the rotatory plum blossom handle of rethread can prevent the accessory plate from popping out at the tip screw in circular slot of second screw rod, and then removing the in-process to it is also very convenient to carry.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of a first-view perspective structure of the present invention;

fig. 2 is a schematic view of a second perspective three-dimensional structure of the present invention;

FIG. 3 is a schematic structural view of the middle ruler base of the present invention;

fig. 4 is a schematic structural view of an auxiliary horizontal mechanism according to a first embodiment of the present invention;

fig. 5 is a schematic structural view of a support leg according to a first embodiment of the present invention;

fig. 6 is a schematic structural view of a supporting leg in the second embodiment of the present invention;

fig. 7 is a schematic perspective view of a third embodiment of the present invention;

fig. 8 is a schematic structural view of the middle plum blossom handle and the second screw rod of the present invention;

fig. 9 is a schematic structural diagram of the detection of the present invention.

The height measuring instrument comprises a ruler base 1, a ruler base 2, a pressure plate 3, a guide rod 4, a digital display altimeter 5, a display screen 6, a control button 7, a battery cover 8, a sliding hand wheel 8, a rotating handle 9, a ruler frame 10, a sliding sleeve 11, a fastening screw 12, a measuring claw 13, a storage cavity 14, a sliding rail 15, an auxiliary horizontal mechanism 16, a handle 161, an auxiliary plate 162, a support leg storage groove 163, a support leg 164, a round rod 1641, a truncated cone foot 1642, a first screw 1643, a nut 1644, a foot cup 1645, a round groove 165, a second screw 17 and a plum blossom handle 18.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the invention and its embodiments, and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in the present invention can be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The present invention will be further explained with reference to the accompanying drawings.

A height gauge for detecting a precision stamping part is shown in figures 1-3 and comprises a gauge base 1, a pressing plate 2 and a pair of guide rods 3, wherein the gauge base 1 is fixed at the bottom ends of the pair of guide rods 3, the pressing plate 2 is fixed at the top ends of the pair of guide rods 3, a digital display height gauge 4 is movably installed ON the outer wall of the pair of guide rods 3, a display screen 5, a control key 6 and a battery cover 7 are arranged ON the front surface of the digital display height gauge 4, the control key 6 comprises an ON key, an OFF key, a ZERO key, a SET key and a HOLD locking key, a sliding hand wheel 8 is installed ON the rear surface of the digital display height gauge 4, a rotating handle 9 is installed ON the sliding hand wheel 8, a gauge frame 10 is fixedly installed ON the left side surface of the digital display height gauge 4, a sliding sleeve 11 is slidably installed ON the bottom rod of the gauge frame 10, a fastening screw 12 is screwed ON the upper end surface, the target with different depths can be measured; the left side of the ruler base 1 is also provided with a containing cavity 14, the lower surface of the containing cavity 14 is provided with a pair of slide rails 15, and the upper ends of the slide rails 15 are jointly slidably provided with an auxiliary horizontal mechanism 16.

The utility model discloses a use does: first, the auxiliary plate 162 is drawn out by the handle 161, and then the two supporting legs 164 are inverted from the inside of the leg receiving groove 163 and supported on the table top; then pressing an ON key to enable the height gauge to be in a power-ON state, then rotating a sliding hand wheel 8 through a rotating handle 9 to enable the digital display height gauge 4 to continuously move downwards along the guide rod 3 until the measuring claw 13 contacts the upper surface of the auxiliary plate 162, and then pressing a ZERO key to set ZERO; then, the precision stamping part to be detected is flatly placed on the upper end face of the auxiliary plate 162, as shown in fig. 9, the sliding hand wheel 8 is adjusted to enable the digital display height gauge 4 to move upwards until the measuring claw 13 is tightly attached to the point to be detected, and when the reading on the display screen 5 is stable, the HOLD locking key is pressed, and the reading is kept unchanged at the moment and is convenient to read.

Example one

A height gauge for detecting a precision stamping part is disclosed, as shown in figures 1-3, and comprises a gauge base 1, a pressing plate 2 and a pair of guide rods 3, wherein the gauge base 1 is fixed at the bottom ends of the pair of guide rods 3, the pressing plate 2 is fixed at the top ends of the pair of guide rods 3, a digital display height gauge 4 is movably installed ON the outer wall of the pair of guide rods 3, a display screen 5, a control key 6 and a battery cover 7 are arranged ON the front surface of the digital display height gauge 4, the control key 6 comprises an ON key, an OFF key, a ZERO key, an SET key and a HOLD locking key, a sliding hand wheel 8 is installed ON the rear surface of the digital display height gauge 4, a rotating handle 9 is installed ON the sliding hand wheel 8, a gauge frame 10 is fixedly installed ON the left side surface of the digital display height gauge 4, a sliding sleeve 11 is slidably installed ON the bottom rod of the gauge frame 10, a fastening screw 12; the left side of the ruler base 1 is also provided with a containing cavity 14, the lower surface of the containing cavity 14 is provided with a pair of slide rails 15, and the upper ends of the slide rails 15 are jointly slidably provided with an auxiliary horizontal mechanism 16.

As shown in fig. 4 and 5, the auxiliary horizontal mechanism 16 includes a handle 161 and an auxiliary plate 162 with a horizontal surface, two supporting leg receiving grooves 163 are formed on the lower end surface of the auxiliary plate 162 with a horizontal surface, and supporting legs 164 are hinged inside the two supporting leg receiving grooves 163; the supporting leg 164 is composed of a round bar 1641 and a truncated cone-shaped foot 1642, and the truncated cone-shaped foot 1642 is fixed to the bottom end of the round bar 1641.

When the measuring device is used, the supporting feet 164 can be turned out from the inside of the supporting foot accommodating grooves 163 and supported on a table top, and the upper surface of the auxiliary plate 162 is a flat surface, so that the precision stamping part is placed on the upper surface of the auxiliary plate 162 for measurement, errors caused by unevenness of the table top can be eliminated, and the measuring accuracy is improved.

Example two

A height gauge for detecting a precision stamping part is shown in figures 1-3 and comprises a gauge base 1, a pressing plate 2 and a pair of guide rods 3, wherein the gauge base 1 is fixed at the bottom ends of the pair of guide rods 3, the pressing plate 2 is fixed at the top ends of the pair of guide rods 3, a digital display height gauge 4 is movably installed ON the outer wall of the pair of guide rods 3, a display screen 5, a control key 6 and a battery cover 7 are arranged ON the front surface of the digital display height gauge 4, the control key 6 comprises an ON key, an OFF key, a ZERO key, a SET key and a HOLD locking key, a sliding hand wheel 8 is installed ON the rear surface of the digital display height gauge 4, a rotating handle 9 is installed ON the sliding hand wheel 8, a gauge frame 10 is fixedly installed ON the left side surface of the digital display height gauge 4, a sliding sleeve 11 is installed ON the bottom rod of the gauge frame 10 in; the left side of the ruler base 1 is also provided with a containing cavity 14, the lower surface of the containing cavity 14 is provided with a pair of slide rails 15, and the upper ends of the slide rails 15 are jointly slidably provided with an auxiliary horizontal mechanism 16.

As shown in fig. 4 and 6, the auxiliary horizontal mechanism 16 includes a handle 161 and an auxiliary plate 162 with a horizontal surface, two supporting leg receiving grooves 163 are formed on the lower end surface of the auxiliary plate 162 with a horizontal surface, and supporting legs 164 are hinged inside the two supporting leg receiving grooves 163; the supporting leg 164 is composed of a first screw 1643, a nut 1644 and a cup 1645, the cup 1645 is a hollow structure, the nut 1644 is fixed on the top end of the cup, and the nut 1644 is installed on the outer wall of the first screw 1643 in a threaded manner.

When the embodiment is used, the supporting leg 164 can be turned out from the inside of the supporting leg accommodating groove 163 and supported on the table top, the nut 1644 is in threaded connection with the first screw 1643, and the leg cup 1645 is fixed at the bottom end of the nut 1644, so that the whole height of the supporting leg 164 can be changed by rotating the nut 1644 and the leg cup 1645, the auxiliary plate 162 can be further adjusted to be in a horizontal state, and then the precision stamping part is placed on the upper surface of the auxiliary plate 162 for measurement, thereby errors caused by uneven table top can be eliminated, and the measurement precision is improved

EXAMPLE III

On the basis of the second embodiment, as shown in fig. 7 and 8, the front and rear surfaces of the auxiliary plate 162 are both provided with a circular groove 165, the front and rear surfaces of the ruler base 1 are both screwed with the second screws 17, the outer parts of the two second screws 17 are both fixed with the plum blossom-shaped handles 18, and the maximum diameter of the second screws 17 is smaller than the diameter of the circular groove 165.

This embodiment can be with accessory plate 162 propelling movement to accomodating the intracavity 14 inside when the height gauge is removed to needs, and the circular slot 165 corresponds around just with second screw rod 17 this moment, and inside rotatory plum blossom handle 18 of rethread can be with the tip screw in circular slot 165 of second screw rod 17, and then can prevent that accessory plate 162 from popping out at the removal in-process to it is also very convenient to carry.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

In addition, the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece can all be customized according to the record of description and attached drawing, and the concrete connected mode of each part all adopts conventional means such as mature bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, conventional model, and circuit connection adopts conventional connected mode among the prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in this field knows.

Claims

1. The utility model provides a precision stamping workpiece detects uses altitude gauge, includes chi seat (1), clamp plate (2) and a pair of guide arm (3), its characterized in that: the height measuring instrument is characterized in that the instrument base (1) is fixed at the bottom ends of the guide rods (3), the pressing plate (2) is fixed at the top ends of the guide rods (3), a digital display height meter (4) is movably mounted on the outer wall of the guide rods (3), a display screen (5), a control key (6) and a battery cover (7) are arranged on the front surface of the digital display height meter (4), a sliding hand wheel (8) is mounted on the rear surface of the digital display height meter (4), a rotating handle (9) is mounted on the sliding hand wheel (8), an instrument frame (10) is fixedly mounted on the left side face of the digital display height meter (4), a sliding sleeve (11) is slidably mounted on a bottom rod of the instrument frame (10), a fastening screw (12) is screwed on the upper end face of the sliding sleeve (11), and a measuring claw (13) is welded on; the left side face of the ruler seat (1) is further provided with a containing cavity (14), the lower surface of the containing cavity (14) is provided with a pair of sliding rails (15), and the upper ends of the sliding rails (15) are jointly slidably provided with an auxiliary horizontal mechanism (16).

2. The height gauge for detecting the precision stamping part according to claim 1, characterized in that: the auxiliary horizontal mechanism (16) comprises a handle (161) and an auxiliary plate (162) with a horizontal surface, two supporting leg accommodating grooves (163) are formed in the lower end face of the auxiliary plate (162) with the horizontal surface, and supporting legs (164) are hinged inside the two supporting leg accommodating grooves (163).

3. The height gauge for detecting the precision stamping part according to claim 2, characterized in that: the supporting legs (164) are composed of round rods (1641) and truncated cone-shaped feet (1642), and the truncated cone-shaped feet (1642) are fixed to the bottom ends of the round rods (1641).

4. The height gauge for detecting the precision stamping part according to claim 2, characterized in that: the supporting leg (164) is composed of a first screw rod (1643), a nut (1644) and a foot cup (1645), the foot cup (1645) is of a hollow structure, the nut (1644) is fixed to the top end of the foot cup, and the nut (1644) is installed on the outer wall of the first screw rod (1643) in a threaded mode.

5. A height gauge for precision stamping inspection according to claim 2, 3 or 4, wherein: the front surface and the rear surface of the auxiliary plate (162) are both provided with a circular groove (165), the front surface and the rear surface of the ruler base (1) are both screwed with second screw rods (17), the outer parts of the two second screw rods (17) are both fixed with plum blossom handles (18), and the maximum diameter of the second screw rods (17) is smaller than that of the circular groove (165).

6. The height gauge for detecting the precision stamping part according to claim 1, characterized in that: the control keys (6) comprise an ON key, an OFF key, a ZERO key, a SET key and a HOLD lock key.