CN210046104U

CN210046104U - Product tapping equipment

Info

Publication number: CN210046104U
Application number: CN201920930699.XU
Authority: CN
Inventors: 梅翔; 步全福; 杭加顺
Original assignee: Zhuoyan Precision Industry (suzhou) Co Ltd
Current assignee: Zhuoyan Precision Industry (suzhou) Co Ltd
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2020-02-11
Anticipated expiration: 2029-06-20

Abstract

The utility model discloses a product tapping device, which is used for tapping the through hole wall on the product, and comprises a frame and a working platform, wherein the working platform is provided with a translation mechanism which drives a jig to move between a feeding station and a processing station; a tapping mechanism is arranged above the processing station and is used for tapping a product on the jig; the tapping mechanism comprises two groups of tapping components which are arranged on two sides of the translation mechanism in a split mode and have the same structure, each group of tapping components comprises an adjusting support fixed on the working platform, two tapping motors are arranged on the adjusting supports, output shafts of the tapping motors face downwards and are provided with tapping holes, and the center distance between the two tapping holes is the same as the center distance between the two through holes in the product; the working platform is provided with a collecting tank for collecting tapping scraps. Two products can be put into simultaneously, and tapping operation is carried out on two through holes on the products simultaneously, so that the operation is simple and the efficiency is high.

Description

Product tapping equipment

Technical Field

The utility model relates to a thread forming machinery especially relates to a tooth equipment is attacked to product for the tooth of attacking of plastics product and commentaries on classics hole.

Background

The tapping machine is a machining device for machining internal threads, screws or tooth buttons on the inner side surfaces of holes of parts with through holes or blind holes of different specifications, such as a part shell, an equipment end surface, a nut, a flange plate and the like. Tapping machines are also called tapping machines, thread tapping machines, automatic tapping machines and the like.

A plastic product as shown in fig. 1, has two through holes 1 therein. At present, two through holes 1 are processed into internal thread holes by adopting manual screw tapping. Manually rotating the screw tap at the corresponding position of the product by using the screw tap of M3 to complete the tapping action on the product. The existing manual tapping has the problems of low precision, low production efficiency, poor tapping effect and high reject ratio.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects, the utility model aims to provide a tooth equipment is attacked to product, reducible artificial influence to product tapping quality and efficiency improves production efficiency.

In order to achieve the above purpose, the utility model discloses a technical scheme is: a product tapping device is used for tapping the wall of a through hole in a product and comprises a rack, wherein a working platform is arranged on the rack, a translation mechanism arranged along the Z-axis direction is arranged on the working platform, a jig for placing the product is arranged on the translation mechanism, and the translation mechanism drives the jig to move between a feeding station and a processing station; a tapping mechanism is arranged above the processing station and is used for tapping a product on the jig;

the jig comprises a supporting plate, the middle part of the supporting plate is connected with a translation mechanism, and two ends of the supporting plate are respectively provided with a fetal membrane assembly which has the same structure and is used for placing a product; when the fetal membrane assembly is positioned at the processing station, a limiting assembly corresponding to the through hole in the product is arranged above the fetal membrane assembly and used for limiting a tapping position on the tapping mechanism;

the tapping mechanism comprises two groups of tapping components which are arranged on two sides of the translation mechanism in a split mode and have the same structure, each group of tapping components comprises an adjusting support fixed on the working platform, two tapping motors are arranged on the adjusting supports, output shafts of the tapping motors face downwards and are connected with the tapping motors through couplers, and the center distance between the two tapping motors is the same as the center distance between the two through holes in the product;

the membrane component, the supporting plate and the working platform are all provided with a first channel, a second channel and a third channel which are communicated up and down, the first channel is communicated with a through hole in a product up and down, the working platform below the supporting plate is provided with a collecting tank, an outlet of the third channel is positioned right above an opening at the upper end of the collecting tank, and scraps generated by tapping fall into the collecting tank through the first channel, the second channel and the third channel.

Further, the translation mechanism comprises a rodless cylinder arranged along the Z-axis direction, two sliding rails arranged along the Z-axis direction are respectively arranged on two sides of the rodless cylinder, sliding blocks matched with the sliding rails are arranged on the sliding rails, and the supporting plate is fixedly connected with the two sliding blocks and sliding parts on the rodless cylinder. The device is driven by a rodless cylinder, and occupies small area.

Preferably, still be provided with the tank chain on the translation mechanism, the one end of tank chain is fixed with the one end of backup pad and is linked to each other, the other end and the work platform of tank chain are last.

Further, the membrane assembly comprises a positioning membrane, a product placing groove is formed in the positioning membrane, and a notch communicated with the product placing groove is formed in the positioning membrane; the work platform at location fetal membrane outside place is last to be provided with by cylinder driven sprue, the sprue can remove to the product standing groove direction along the breach under the drive of cylinder to support the product in the product standing groove.

The limiting assembly comprises a group of annular fixing pieces, two pairs of sensor assemblies are arranged on each annular fixing piece, each pair of sensor assemblies comprises an infrared receiver and an infrared transmitter, and the infrared transmitters and the infrared receivers are arranged along the Z-axis direction, so that the infrared transmitters emit a beam of infrared rays along the Z-axis direction and are received by the infrared receivers; the infrared ray and the central line of the through hole are positioned on the same plane.

Furthermore, a shielding plate is arranged on the rack on which the periphery of the working platform is located, a switch door is arranged on the shielding plate located on one side of the feeding station, and an observation window is arranged on the switch door, so that personnel can observe the processing condition conveniently; and an operating switch is arranged on the rack below the switch door and comprises a starting switch and an emergency stop button.

Compared with the prior art, the utility model can simultaneously put in two products and simultaneously perform tapping operation on two through holes on the products, and has simple operation and high efficiency; the product is placed in the positioning tire membrane, and the sensor assembly is used for positioning, so that the accurate positioning of the product is realized; the sweeps produced by tapping fall into the collecting tank, so that the sweeps can be conveniently collected.

Drawings

Fig. 1 is a perspective view of the plastic product of the present invention.

Fig. 2 is a schematic perspective view of an embodiment of the present invention.

Fig. 3 is a schematic view of the main structure in the embodiment of the present invention.

Fig. 4 is a schematic structural view of a jig according to an embodiment of the present invention.

Fig. 5 is a partial enlarged view of an embodiment of the present invention.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Examples

Referring to fig. 1 to 5, the product tapping device in this embodiment is used for tapping a through hole wall of a product, and includes a frame 2, a working platform 3 is disposed on the frame 2, a translation mechanism disposed along a Z-axis direction is disposed on the working platform 3, a jig for placing the product is disposed on the translation mechanism, and the translation mechanism drives the jig to move between a feeding station and a processing station; and a tapping mechanism is arranged above the processing station and is used for tapping a product on the jig.

Particularly, the tool includes backup pad 4, the middle part of backup pad 4 links to each other with translation mechanism, the both ends of backup pad 4 are provided with the fetal membrane subassembly that the structure is the same, supply the product to place respectively.

The fetal membrane component comprises a positioning fetal membrane 5, wherein a product placing groove is formed in the positioning fetal membrane 5 and used for placing a product. A notch communicated with the product placing groove is formed in the positioning tire membrane 5; and a block driven by an air cylinder is arranged on the working platform 3 on which the outer side of the positioning tire membrane 5 is positioned. In this embodiment, the quantity of breach is two, is located the right side and the front side of location fetal membrane 5 respectively, plugs up the breach of front side by first sprue 7 of first cylinder 6 drive respectively, and the breach on right side is plugged up to second sprue 9 of 8 drive of second cylinder, and corresponding sprue can remove to the product standing groove direction along the breach that corresponds under corresponding cylinder drives to support the product in the product standing groove. As can be seen in fig. 4, the support plate 4 has a positioning block for limiting the movement of the first and second blocks 7, 9, and has a sliding slot for the sliding of the respective blocks.

When the fetal membrane assembly is located the processing station, be provided with the spacing subassembly that corresponds with the through-hole on the product above the fetal membrane assembly, spacing subassembly is used for injecing the tapping position on the tapping mechanism.

The limiting assembly comprises a group of annular fixing pieces, as can be seen from fig. 5, each annular fixing piece consists of two mounting plates (10-1 and 10-2) in the shape of Jiong, two pairs of sensor assemblies are arranged on each annular fixing piece, a pair of sensor assemblies are arranged on each mounting plate (10-1 or 10-2), each pair of sensor assemblies comprises an infrared receiver and an infrared transmitter, and the infrared transmitter and the infrared receiver are arranged along the Z-axis direction, so that the infrared transmitter transmits a beam of infrared rays 11 along the Z-axis direction and is received by the infrared receiver; the infrared ray 11 is on the same plane with the central line of the through hole. As can be seen from fig. 5, the tap 12 of the tapping mechanism moves down to contact the infrared ray 11, thereby blocking signal transmission between the infrared receiver and the infrared transmitter.

Tapping mechanism is including dividing two sets of tooth subassemblies of attacking that are the same in translation mechanism both sides, structure, and every group attacks tooth subassembly and all includes the regulation support 14 of fixing on work platform 3, all be provided with two tapping motors 13 on adjusting support 14, the output shaft of tapping motor 13 links to each other with tapping 12 downwards and through the shaft coupling above that, and the central distance between two tapping 12 is the same with two through-hole 1 central distances on the product. The adjusting bracket 14 in this embodiment includes a supporting rod 141 fixed on the working platform 3, a connecting cross rod 143 is fixedly disposed on the supporting rod 141, a lifting cylinder 142 is vertically disposed on the connecting cross rod 143, a connecting seat 144 is fixedly disposed on a top rod of the lifting cylinder 142, and the two tapping motors 13 are mounted on the connecting seat 145. The lifting cylinder 142 drives the connecting base 144 to move up and down. When tapping is needed, the connecting seat 144 moves downwards, the tapping 12 contacts the infrared ray 11 and blocks the infrared ray 11, which means that the tapping 12 is in a correct position and the tapping motor 13 can be driven to perform tapping operation. When the lifting cylinder 142 is unfolded, the tapping 12 on the lifting cylinder can reach the lower end of the through hole of the product, and the lifting cylinder 142 serves as a pressure stabilizing source to ensure downward power when the tapping motor 13 taps downwards.

The membrane component, the supporting plate 4 and the working platform 3 are all provided with a first channel, a second channel and a third channel 15 which are communicated up and down, the first channel is communicated with a through hole on a product up and down, the working platform 3 below the supporting plate 4 is provided with a collecting tank 16, an outlet of the third channel 15 is positioned right above an opening at the upper end of the collecting tank 16, and scraps generated by tapping fall into the collecting tank 16 through the first channel, the second channel and the third channel.

In this embodiment, the translation mechanism includes a rodless cylinder 17 disposed along the Z-axis direction, two slide rails 18 disposed along the Z-axis direction are respectively disposed on two sides of the rodless cylinder 17, slide blocks matched with the slide rails 18 are disposed on the slide rails 18, and the support plate 4 is fixedly connected to the two slide blocks and the slide member on the rodless cylinder 17. And a tank chain 19 is further arranged on the translation mechanism, one end of the tank chain 19 is fixedly connected with one end of the supporting plate 4, and the other end of the tank chain 19 is connected with the working platform 3. The stability of the front and back operation of the supporting plate 4 is ensured through the structural design.

A shielding plate 21 is arranged on a rack 22 where the periphery of the working platform 3 is located, a switch door 20 is arranged on the shielding plate located on one side of the feeding station, and an observation window is arranged on the switch door 20, so that a worker can observe the machining condition conveniently. An operating switch is arranged on the machine frame 2 below the switch door 20, and the operating switch comprises a starting switch and an emergency stop button. If an emergency situation occurs, the emergency stop button is pressed down, the action is immediately stopped, and the emergency stop button is rotated to release the emergency stop.

Like the existing tapping machine, the tapping device in the embodiment also comprises a power supply unit, an air supply unit and a control unit so as to ensure the normal operation of the device.

At first, rodless cylinder 17 is in initial position, and backup pad 4 is located the material loading station, and operating personnel places the product in the product standing groove of location fetal membrane 5, starts first cylinder 6, second cylinder 8 and fixes the product in location fetal membrane 5, and the guarantee position can not take place the skew during processing. The rodless cylinder 17 is started to push the support plate 4 to the processing station. The lifting cylinder 142 is actuated to move the connecting base 144 downward, and when the tapping 12 contacts the infrared ray 11 and blocks the infrared ray 11, the tapping 12 is correctly positioned. Then start tapping motor 13, drive tapping 12 and rotate, at this moment under the downward thrust effect of lift cylinder 142, tapping 12 can carry out the tapping to the pore wall of through-hole. The chips produced during tapping fall through the first, second and third channels into the collecting trough 16.

The utility model can put two products simultaneously and simultaneously tap two through holes on the products, and has simple operation and high efficiency; the product is placed in the positioning tire membrane, and the sensor assembly is used for positioning, so that the accurate positioning of the product is realized; the sweeps produced by tapping fall into the collecting tank, so that the sweeps can be conveniently collected.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.

Claims

1. A product tapping device is used for tapping the wall of a through hole in a product and comprises a rack, wherein a working platform is arranged on the rack, a translation mechanism arranged along the Z-axis direction is arranged on the working platform, a jig for placing the product is arranged on the translation mechanism, and the translation mechanism drives the jig to move between a feeding station and a processing station; a tapping mechanism is arranged above the processing station and is used for tapping a product on the jig; the method is characterized in that:

2. The product tapping device as claimed in claim 1, wherein: the translation mechanism comprises a rodless cylinder placed along the Z-axis direction, two sliding rails placed along the Z-axis direction are respectively arranged on two sides of the rodless cylinder, sliding blocks matched with the sliding rails are arranged on the sliding rails, and the supporting plate is fixedly connected with the two sliding blocks and sliding parts on the rodless cylinder.

3. The product tapping device as claimed in claim 2, wherein: still be provided with the tank chain on the translation mechanism, the one end of tank chain is fixed with the one end of backup pad and is linked to each other, on the other end and the work platform of tank chain.

4. The product tapping device as claimed in claim 1, wherein: the membrane component comprises a positioning membrane, a product placing groove is formed in the positioning membrane, and a notch communicated with the product placing groove is formed in the positioning membrane; the work platform at location fetal membrane outside place is last to be provided with by cylinder driven sprue, the sprue can remove to the product standing groove direction along the breach under the drive of cylinder to support the product in the product standing groove.

5. The product tapping device as claimed in claim 1, wherein: the limiting assembly comprises a group of annular fixing pieces, two pairs of sensor assemblies are arranged on each annular fixing piece, each pair of sensor assemblies comprises an infrared receiver and an infrared transmitter, and the infrared transmitters and the infrared receivers are arranged along the Z-axis direction, so that the infrared transmitters emit a beam of infrared rays along the Z-axis direction and are received by the infrared receivers; the infrared ray and the central line of the through hole are positioned on the same plane.

6. The product tapping device as claimed in claim 1, wherein: a shielding plate is arranged on the rack on which the periphery of the working platform is positioned, and a switch door is arranged on the shielding plate positioned on one side of the feeding station; and an operating switch is arranged on the rack below the switch door.