CN210221119U

CN210221119U - Efficient workpiece inspection device

Info

Publication number: CN210221119U
Application number: CN201921425805.5U
Authority: CN
Inventors: Haibin Gou; 缑海滨; Guanghong Liang; 梁广洪; Jun Zheng; 郑军
Original assignee: Precision Huanyu Hardware Shenzhen Co Ltd
Current assignee: Precision Huanyu Hardware Shenzhen Co Ltd
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-03-31
Anticipated expiration: 2029-08-29

Abstract

The utility model relates to an efficient work piece verifying attachment, it includes the base, be equipped with the die head on the base, set up the embedded groove with work piece head adaptation on the die head to and with the detection groove of protruding adaptation, the embedded groove with detect the groove intercommunication, be connected with detection device, controlling means and suggestion device on the base: the detection device comprises: the detection device is used for detecting whether the bulge is embedded into the detection groove or not and outputting a detection signal; a control device: the detection device is coupled to the control circuit and responds to the detection signal to output a control signal; the prompting device comprises: the control device is coupled to the input end of the input; when the first workpiece is contacted with the detection device, the control device controls the prompting device to start. The utility model discloses can detect the work piece through whether start-up of suggestion device to first work piece and second work piece are distinguished to the accuracy, have the effect that improves work efficiency.

Description

Efficient workpiece inspection device

Technical Field

The utility model belongs to the technical field of the technique and specifically relates to a high efficiency work piece verifying attachment is related to.

Background

The composition of the automobile comprises a large number of various workpieces, wherein workpieces in the same category and different series only slightly change, the appearances are very similar, and the workpieces are particularly easy to confuse, so that people cannot distinguish the workpieces in the automobile production process, the workpieces are easy to use wrongly, and unqualified products are produced.

The two workpieces for producing and processing the automobile are a first workpiece and a second workpiece respectively, the first workpiece and the second workpiece are identical in overall shape, and the difference is that a small bulge is arranged on the head of the first workpiece, and a bulge is not arranged on the second workpiece. After the two workpieces are mixed, people often distinguish the two workpieces by adopting a visual identification mode.

However, since the workpieces are small, the protrusions are less visible, and after a large number of two kinds of workpieces are mixed, the manual distinguishing method needs to take a long time, and people are prone to feel tired after working for a long time, so that mistakes are easily made when two kinds of workpieces are distinguished, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an efficient work piece verifying attachment, it can detect the work piece through whether the start-up of suggestion device to first work piece and second work piece are distinguished to the accuracy, have the effect that improves work efficiency.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides an efficient work piece verifying attachment, includes the base, be equipped with the die head on the base, set up on the die head with the embedded groove of work piece head adaptation to and with the detection groove of protruding adaptation, the embedded groove with detect groove intercommunication, electricity is connected with detection device, controlling means and suggestion device on the base: the detection device comprises: the detection device is used for detecting whether the bulge is embedded into the detection groove or not and outputting a detection signal; a control device: the detection device is coupled to the control circuit and responds to the detection signal to output a control signal; the prompting device comprises: the control device is coupled to the input end of the input; when the first workpiece is contacted with the detection device, the control device controls the prompting device to start. The utility model discloses can detect the work piece through whether start-up of suggestion device to first work piece and second work piece are distinguished to the accuracy, have the effect that improves work efficiency.

By adopting the technical scheme, the detection device, the control device and the prompt device are arranged, so that the detection device, the control device and the prompt device form an open circuit when a workpiece is not detected. When the workpiece is detected, if the workpiece is detected to be the first workpiece, the bulge can be embedded into the detection groove, the detection device detects the existence of the bulge, and the control device outputs a control signal to enable the prompt device to be started; if it is detected that the workpiece is the second workpiece, the detecting means cannot detect the presence of the projection, and the control means cannot cause the prompting means to be activated. The utility model discloses whether can detect whether have protruding embedding to detect the groove through the start-up of suggestion device to whether the work piece of inspection embedding embedded groove is first work piece, reaches the purpose that the accurate first work piece of distinguishing is with the second work piece, compares common artifical differentiation mode, and this mode has the effect that improves work efficiency.

The utility model discloses further set up to: the detection device comprises a contact switch which is triggered by a bump to form a loop.

By adopting the technical scheme, after the bulge is embedded into the detection groove, the bulge enables the contact switch to be closed on the circuit, so that the circuit is switched on, the circuit forms a loop, and the prompting device is started.

The utility model discloses further set up to: the detection device comprises two contacts which form a loop after contacting with the bulges, and the bulges are conductors.

Through adopting above-mentioned technical scheme, detect the groove with the work piece embedding, protruding embedding detects the groove after, protruding simultaneously with two contact connection, because the protruding conductor that is, protruding can put through two contacts, play electrically conductive effect between two contacts to the formation of trigger circuit will indicate the device start.

The utility model discloses further set up to: the detection device comprises an infrared sensor for sensing the protrusion.

By adopting the technical scheme, the active infrared sensor comprises the transmitter and the receiver, the transmitter of the infrared sensor transmits one infrared beam to be received by the infrared receiver, and the prompting device is not started at the moment. After the bulge is embedded into the detection groove, the bulge shields the infrared receiver from receiving the infrared light beam, and the control device sends out a control signal to control the prompt device to start after receiving the detection signal.

The utility model discloses further set up to: the die head is detachably connected with the base.

Through adopting above-mentioned technical scheme, embedded groove and work piece adaptation are through setting up the die head with the base into can dismantling and be connected for can changing different die heads on the base, thereby change different embedded grooves, make the utility model discloses not only can be used for examining two kinds of work pieces in the background art, can also be used for examining other difference points and only lie in whether there is bellied different work pieces, effectively improve the utility model discloses a practicality.

The utility model discloses further set up to: a first blind hole is formed at the joint of the die head and the base, a pressure spring and a lug are arranged in the first blind hole, one end of the pressure spring is connected with the die head, the other end of the pressure spring is connected with the lug, and the end face of the lug, which is far away from one end of the pressure spring, is hemispherical; the compression spring is in a natural state, and only the hemispherical part of the bump protrudes out of the first blind hole; and a second blind hole matched with the hemispherical part of the bump is formed at the joint of the base and the die head, and one end of the bump, far away from the pressure spring, protrudes out of the first blind hole and then can extend into the second blind hole.

Through adopting above-mentioned technical scheme, through setting up lug and pressure spring, the base is connected to the die head, and the lug can bulge first blind hole and stretch into the second blind hole to make the die head install on the base. When the die head is disassembled, the die head is pulled outwards, the hemispherical part of the bump is extruded by the inner wall of the base, and the bump can slide in the second blind hole and shrink out of the second blind hole, so that the die head is disassembled.

The utility model discloses further set up to: the base is characterized in that a bottom plate is connected to the lower surface of the base, and the area of the lower surface of the bottom plate is larger than that of the lower surface of the base.

Through adopting the technical scheme, during the inspection work piece, will the utility model discloses place on the desktop, through setting up the bottom plate, the bottom plate can increase the utility model discloses with the area of contact of desktop, make the utility model discloses can stabilize more place on the desktop, when placing a large amount of work pieces in proper order and examine time measuring on the die head, the base is difficult for removing or overturning, thereby improves the utility model discloses a stability.

The utility model discloses further set up to: the prompting device is a lamp.

Through adopting above-mentioned technical scheme, when first work piece and detection device contact, the suggestion device starts, and the lamp lights promptly to play the suggestion effect.

To sum up, the utility model discloses a beneficial technological effect does:

1. by providing the detection device, the control device, and the presentation device, the detection device, the control device, and the presentation device form an open circuit when the workpiece is not detected. When the workpiece is detected, if the workpiece is detected to be the first workpiece, the bulge can be embedded into the detection groove, the detection device detects the existence of the bulge, and the control device outputs a control signal to enable the prompt device to be started; if it is detected that the workpiece is the second workpiece, the detecting means cannot detect the presence of the projection, and the control means cannot cause the prompting means to be activated. The utility model can detect whether the bulge is embedded into the detection groove or not by prompting whether the device is started or not, so as to detect whether the workpiece embedded into the embedding groove is the first workpiece or not, thereby achieving the purpose of accurately distinguishing the first workpiece from the second workpiece, and compared with a common manual distinguishing mode, the mode has the effect of improving the working efficiency;

2. through setting up lug and pressure spring, the lug realizes dismantling of die head on the base in second blind hole internalization for the die head can be changed, thereby makes the utility model discloses can be used for the detection of more work pieces, the practicality is higher.

Drawings

Fig. 1 is a schematic overall structure diagram of a first embodiment of the present invention;

FIG. 2 is a schematic structural view of a first embodiment of the present invention, wherein the die head is separated from the base;

fig. 3 is a schematic structural diagram for embodying a die head in the first embodiment of the present invention;

FIG. 4 is a schematic view of a structure for embodying a first workpiece;

fig. 5 is a circuit diagram of a first embodiment of the present invention;

fig. 6 is a circuit diagram of a second embodiment of the present invention;

fig. 7 is a circuit diagram of a third embodiment of the present invention.

In the figure, 1, a bottom plate; 11. a threaded hole; 2. a base; 21. a groove; 22. a second blind hole; 23. a fixing plate; 231. mounting holes; 24. a detection hole; 3. a die head; 31. a groove is embedded; 32. a detection tank; 33. a first blind hole; 34. a transmission aperture; 4. a prompting device; 5. a first workpiece; 51. a protrusion; 52. a head portion; 61. a bump; 611. a projection; 62. a pressure spring; 7. a detection device; 71. a contact switch; 711. a button; 72. a contact; 73. an infrared sensor; 8. and a control device.

Detailed Description

The present invention will be described in further detail with reference to the accompanying fig. 1 to 7.

Example one

Referring to fig. 1, for the utility model discloses an efficient work piece verifying attachment, including bottom plate 1, be equipped with base 2 on the bottom plate 1, be equipped with the die head 3 that is used for placing the work piece on the base 2, still install suggestion device 4 on the bottom plate 1, suggestion device 4 is connected with the power, and when first work piece 5 was placed on die head 3, suggestion device 4 started.

Referring to fig. 2, a groove 21 for installing the die head 3 is formed in the center of the upper surface of the base 2, and the die head 3 is placed in the groove 21 and detachably connected to the base 2. Referring to fig. 3, two first blind holes 33 are formed in the lower portion of the outer wall of the die head 3, a limiting component for mounting the die head 3 on the base 2 is arranged in the first blind hole 33, the limiting component includes a protrusion 61 and a pressure spring 62 connected to the protrusion 61, the protrusion 61 includes a protrusion 611, the protrusion 611 is arranged at one end of the protrusion 61, one end of the pressure spring 62 is connected to the die head 3, and the other end of the pressure spring is connected to one end of the protrusion 61, which is far away from the protrusion 611. When the compression spring 62 is not subjected to external force, the protruding part 611 protrudes out of the first blind hole 33 under the elastic force of the compression spring 62. The inner wall of the position where the groove 21 is formed in the base 2 is provided with two second blind holes 22 which are oppositely arranged, and the second blind holes 22 are matched with the protruding parts 611, so that after the die head 3 is placed on the base 2, the protruding parts 611 can protrude out of the first blind holes 33 and stretch into the second blind holes 22, the die head 3 is limited to move in the groove 21, and the die head 3 is installed on the base 2.

Referring to fig. 2 and 3, the end surface of the protrusion 611 is hemispherical, and the corresponding second blind hole 22 is also hemispherical, after the die head 3 is mounted on the base 2, when the protrusion 611 receives an upward external force, the inner wall of the base 2 presses the protrusion 611, so that the protrusion 611 slides outward in the second blind hole 22, and when the protrusion 611 slides out of the second blind hole 22, the protrusion 61 loses the limiting effect on the die head 3, and the die head 3 can move relative to the base 2. When the die head 3 is disassembled, the die head 3 can be disassembled from the base 2 only by pulling the die head 3 upwards.

Referring to fig. 3, an insertion groove 31 for installing a workpiece is formed in the center of the upper surface of the die head 3, and the insertion groove 31 is adapted to a workpiece head 52 (see fig. 4). The shape of embedded groove 31 is cylindrical in this embodiment, can detect that head 52 is columniform work piece, and in practical application, can also correspond the die head 3 of producing different shapes embedded groove 31 according to the work piece appearance of difference, through dismantling die head 3, change the die head 3 of installing on base 2 (see fig. 1), thereby make the utility model discloses can be applicable to the different series of a plurality of same categorizations, the similar different work pieces of outward appearance, improve greatly the utility model discloses a practicality.

Referring to fig. 1, base 2 locates the middle part of the upper surface of bottom plate 1, and the surface area under bottom plate 1 is greater than the surface area under base 2, thereby increasing the utility model discloses with external area of contact. When detecting the work piece, place bottom plate 1 on the desktop, the placing of base 2 is more firm to make the installation of die head 3 more firm, and then improve the utility model discloses a stability. Furthermore, threaded holes 11 are formed in one side of the bottom plate 1 in the length direction, and when the threaded holes 11 are also formed in the desktop, the bottom plate 1 can be fixed to the desktop through screws, so that stability is further improved.

Referring to fig. 3, the center of the upper surface of the die head 3 is further provided with a detection groove 32, the detection groove 32 is arranged on the lower surface of the embedded groove 31, the groove diameter is smaller than that of the embedded groove 31, the detection groove 32 is matched with the protrusion 51 (see fig. 4) and is communicated with the embedded groove 31, and after the first workpiece 5 is installed on the die head 3, the embedded groove 31 and the detection groove 32 are simultaneously matched with the first workpiece 5. Referring to fig. 2, the bottom plate 1 has a fixing plate 23 at a middle portion of one side thereof having the threaded hole 11, a mounting hole 231 is formed at an upper portion of the fixing plate 23, and the prompting device 4 is mounted in the mounting hole 231. Referring to fig. 5, a detecting device 7 for detecting whether the workpiece has the protrusion 51 is disposed in the base 2, and a control device 8 coupled to the detecting device 7, and the prompting device 4 is coupled to the control device 8. The detection device 7 is arranged in the groove 21, and the detection device 7 comprises a contact switch 71 which is triggered by the protrusion 51 to form a loop. After the die 3 is mounted on the base 2, the button 711 of the contact switch 71 can enter the detection groove 32. When the first workpiece 5 is inserted into the insertion groove 31, the protrusion 51 is inserted into the detection groove 32, the button 711 is pressed, the button 711 moves to connect a circuit to form a loop, the contact switch 71 outputs a detection signal, the control device 8 outputs a control signal after receiving the detection signal, and the prompting device 4 outputs a prompting signal after receiving the control signal, so that the prompting device 4 is started. When a second workpiece (not shown) is inserted into the insertion groove 31, the button 711 cannot move, and thus cannot trigger the formation of a loop, thereby distinguishing the first workpiece 5 from the second workpiece. The utility model discloses in need not the manual work and examine the work piece to avoided tired out because of people's long-term inspection, made mistakes when leading to people to distinguish the work piece, had the effect that improves work efficiency.

Referring to fig. 5, in the present embodiment, the control device 8 is a relay, the presentation device 4 is a lamp, and the lamp is turned on when the presentation device 4 is activated. In other embodiments, the control device 8 may also be a triode, the prompting device 4 may also be a buzzer, and when the prompting device 4 is started, the buzzer sounds.

Example two

Referring to fig. 4 and 6, the difference between the first embodiment and the second embodiment of the present invention is that the detection device 7 is different. The detecting means 7 in this embodiment comprises two contacts 72 forming a loop after contacting the protrusion 51. As shown in connection with fig. 3, by fitting the first workpiece 5 into the fitting groove 31, the projection 51 can contact two contacts 72 at the same time. The protrusion 51 is a conductor, and when the first workpiece 5 is inserted into the insertion groove 31, the protrusion 51 is inserted into the detection groove 32 and simultaneously contacts the two contacts 72, thereby completing a circuit, triggering the formation of a loop, and the contacts 72 outputting a detection signal.

EXAMPLE III

Referring to fig. 4 and 7, a difference of the first embodiment of the present invention is that the detection device 7 is different from the first embodiment of the present invention. The detecting means 7 in this embodiment includes an infrared sensor 73 (model: ST 188) for sensing the projection 51. Referring to fig. 1, the die head 3 is provided with two transmission holes (not shown), the transmission holes penetrate through the die head 3, and after the die head 3 is mounted on the base 2, the infrared beam emitted by the infrared sensor 73 can pass through the two transmission holes. As shown in fig. 3, when the first workpiece 5 is inserted into the insertion slot 31, the protrusion 51 is inserted into the detection slot 32, the infrared beam is blocked by the protrusion 51, the circuit is completed, the formation of the loop is triggered, and the infrared sensor 73 outputs a detection signal.

The implementation principle of the embodiment is as follows: when the workpiece is inspected, the workpiece is placed on the die head 3, if the workpiece is provided with the bulge 51, the bulge 51 can be triggered to form a loop, a signal is transmitted to the control device 8 from the detection device 7 and then transmitted to the prompt device 4, so that the prompt device 4 is started, and the purpose of distinguishing the workpiece is achieved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. An efficient workpiece inspection device, characterized in that: including base (2), be equipped with die head (3) on base (2), set up on die head (3) with embedded groove (31) of work piece head (52) adaptation to and with detection groove (32) of arch (51) adaptation, embedded groove (31) and detection groove (32) intercommunication, electricity is connected with detection device (7), controlling means (8) and suggestion device (4) on base (2):

detection device (7): the detection device is used for detecting whether the bulge (51) is embedded into the detection groove (32) or not and outputting a detection signal;

control device (8): is coupled with the detection device (7) and responds to the detection signal to output a control signal;

presentation device (4): is coupled with the control device (8) and responds to the control signal to output a prompt signal;

when the first workpiece (5) is in contact with the detection device (7), the control device (8) controls the prompting device (4) to start.

2. A high efficiency workpiece inspection apparatus as recited in claim 1, wherein: the detection device (7) comprises a contact switch (71) which is triggered by the protrusion (51) to form a loop.

3. A high efficiency workpiece inspection apparatus as recited in claim 1, wherein: the detection device (7) comprises two contact points (72) which form a loop after contacting with the bulges (51), and the bulges (51) are conductors.

4. A high efficiency workpiece inspection apparatus as recited in claim 1, wherein: the detection device (7) comprises an infrared sensor (73) for sensing the protrusion (51).

5. A high efficiency workpiece inspection apparatus as claimed in any one of claims 1 to 4 wherein: the die head (3) is detachably connected with the base (2).

6. A high efficiency workpiece inspection apparatus as recited in claim 1, wherein: a first blind hole (33) is formed in the joint of the die head (3) and the base (2), a pressure spring (62) and a bump (61) are arranged in the first blind hole (33), one end of the pressure spring (62) is connected with the die head (3), the other end of the pressure spring is connected with the bump (61), and the end face of one end, away from the pressure spring (62), of the bump (61) is hemispherical; the compression spring (62) is in a natural state, and only the hemispherical part of the bump (61) protrudes out of the first blind hole (33); the joint of the base (2) and the die head (3) is provided with a second blind hole (22) matched with the hemispherical part of the bump (61), and one end of the bump (61), which is far away from the pressure spring (62), protrudes out of the first blind hole (33) and then can extend into the second blind hole (22).

7. A high efficiency workpiece inspection apparatus as recited in claim 6, wherein: the base is characterized in that a bottom plate (1) is connected to the lower surface of the base (2), and the area of the lower surface of the bottom plate (1) is larger than that of the lower surface of the base (2).

8. A high efficiency workpiece inspection apparatus as recited in claim 7, wherein: the prompting device (4) is a lamp.