CN212310643U

CN212310643U - Replaceable stamping device with temperature control heating function

Info

Publication number: CN212310643U
Application number: CN202020585466.3U
Authority: CN
Inventors: 彭泉水
Original assignee: Dongguan Pinyang Hardware Technology Co ltd
Current assignee: Dongguan Pinyang Hardware Technology Co ltd
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2021-01-08
Anticipated expiration: 2030-04-20

Abstract

The utility model relates to the technical field of auxiliary processing devices for dies, in particular to a replaceable stamping device with a temperature control heating function, which comprises a shell and two stamping parts, wherein the shell is internally provided with a temperature control heating device, a mounting seat is arranged above the shell, and the mounting seat is provided with a screw hole; the shell is provided with a mounting column, and the stamping part is provided with a mounting hole; the mounting column is provided with a first elastic clamping piece, the first elastic clamping piece comprises a first spring and a first clamping block, the stamping piece is provided with a positioning hole, and the positioning hole is communicated with the mounting hole; the mounting hole is provided with a second elastic clamping piece, the second elastic clamping block comprises a second spring and a second clamping block, and the mounting column is provided with a positioning groove. The utility model has simple structure and convenient use, and can be installed and fixed at the two ends of the shell for re-punching by replacing the stamping part, thereby meeting the production requirement of punching various shapes; the processing material plate is heated through the heating element, so that the bending difficulty is reduced; the temperature control heating device achieves the effect of temperature control power off, and the production quality is guaranteed.

Description

Replaceable stamping device with temperature control heating function

Technical Field

The utility model belongs to the technical field of the technique of the supplementary processingequipment of mould and specifically relates to indicate a removable stamping device with temperature control heating function.

Background

The computer shell, such as the shell of a laptop or a tablet computer, is used for protecting parts such as a battery and a mainboard inside the computer shell, is mostly made of processing materials such as plastic or aluminum alloy materials, and the computer shell made of the materials can prolong the service life of the tablet computer;

the edge shapes of the prior computer shell are various, such as an arc edge or an angled edge, but the prior stamping device can only stamp one edge shape, cannot meet the diversified production requirements, and increases the manufacturing cost;

the existing stamping device has no heating softening measure, the stamping difficulty is increased, the forming failure rate is high, the product quality is poor, the existing heating device cannot monitor the temperature, and the damage of processed materials and parts is easily caused by overheating; affecting the production quality.

Disclosure of Invention

The utility model discloses problem to prior art provides a removable stamping device with temperature control heating function.

In order to solve the technical problem, the utility model discloses a following technical scheme: a replaceable stamping device with a temperature control heating function comprises a shell and two stamping parts, wherein the shell is internally provided with a temperature control heating device, a mounting seat is arranged above the shell, and the mounting seat is provided with a screw hole for being in threaded connection with an external upper die base; mounting columns are arranged at two ends of the shell, and a mounting hole for being inserted into the mounting columns is formed in one end of each stamping part; each mounting column is provided with a first elastic clamping piece, each first elastic clamping piece comprises a first spring and a first clamping block, each first clamping block protrudes out of the corresponding mounting column, each first clamping block is connected with the upper portion of the corresponding mounting column through the corresponding first spring, a positioning hole used for being clamped with the corresponding first clamping block is formed in the upper portion of each stamping piece, and the positioning holes are communicated with the corresponding mounting holes; each mounting hole is provided with a second elastic clamping piece, each second elastic clamping block comprises a second spring and a second clamping block, each second clamping block is connected with the inner wall of the corresponding mounting hole through the corresponding second spring, and a positioning groove used for being clamped with the corresponding second clamping block is formed below each mounting column; temperature control heating device includes first power, heating pipe and the control by temperature change outage circuit that is used for detecting the heating pipe temperature that generates heat, control by temperature change outage circuit includes thermistor, adjustable resistance, second power and relay, the negative pole of first power is passed through adjustable resistance and is connected with thermistor's one end, thermistor's the other end is connected with the one end of the control end of relay, the other end and the positive pole of first power of the control end of relay are connected, the one end and the positive pole of second power of the switch end of relay are connected, the negative pole of second power is connected with the first input of heating pipe, the second input of heating pipe is connected with the other end of the switch end of relay.

Furthermore, the heating pipe is a polytetrafluoroethylene heating pipe with an M-shaped shape.

Furthermore, inclined planes are arranged above the two first clamping blocks, and the distance between the inclined plane of one first clamping block and the inclined plane of the other first clamping block is gradually increased from top to bottom.

Furthermore, spherical surfaces are arranged above the two second clamping blocks.

Further, the section of the other end of each stamping part is an arc surface.

Furthermore, a first accommodating groove for accommodating a first spring and a first clamping block is arranged above each mounting column, and the first clamping block protrudes out of the first accommodating groove.

Furthermore, a second accommodating groove for accommodating a second spring and a second clamping block is formed in the inner wall of each mounting hole, and the second clamping block protrudes out of the second accommodating groove.

Further, the section of the other end of each stamping part is a bevel.

The utility model has the advantages that: the utility model has simple structure and convenient use, and can be installed and fixed at the two ends of the shell body for stamping by replacing stamping parts with corresponding shapes according to stamping computer shells with different edge shapes, thereby meeting the production requirement of stamping various shapes and reducing the manufacturing cost;

the processing material plate is heated through the heating element, so that the forming effect is optimized, and the bending difficulty is reduced;

carry out temperature detection to the heating pipe through control by temperature change heating device, when the heating is high to the regulation temperature, the switch end disconnection of relay for the second power stops to supply power to the heating pipe, lets the heating pipe stop heating, reaches the effect of control by temperature change outage, guarantees the quality of production.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

Fig. 3 is an enlarged schematic view of a in fig. 2.

Fig. 4 is a schematic circuit diagram of the temperature controlled heating device of the present invention.

Fig. 5 is a schematic view of the internal structure of the housing according to the present invention.

Fig. 6 is a schematic view of a forming structure of a processed material piece punched in embodiment 1 of the present invention.

Fig. 7 is a schematic structural view of embodiment 2 of the present invention.

Fig. 8 is a schematic view of a forming structure of a processed material part stamped according to embodiment 2 of the present invention.

Reference numerals: 1. a housing; 2. stamping parts; 3. a mounting seat; 4. a screw hole; 5. mounting a column; 6. mounting holes; 7. a first spring; 8. a first clamping block; 9. positioning holes; 10. a second spring; 11. A second fixture block; 12. positioning a groove; 13. a cambered surface; 14. bending the corner; 15. spherical surface 16, temperature control heating device; 17. a bevel; 18. a first power supply; 19. heating a tube; 20. a thermistor; 21. an adjustable resistor; 22. a second power supply; 23. a relay.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.

The first embodiment.

Referring to fig. 1 to 6, a replaceable stamping device with temperature control heating function includes a housing 1 and two stamping parts 2, wherein the housing 1 is internally provided with a temperature control heating device, a mounting seat 3 is arranged above the housing 1, and the mounting seat 3 is provided with a screw hole 4 for screwing with an external upper die base; mounting columns 5 are arranged at two ends of the shell 1, and a mounting hole 6 for being spliced with the mounting column 5 is arranged at one end of each stamping part 2; each mounting column 5 is provided with a first elastic clamping piece, each first elastic clamping piece comprises a first spring 7 and a first clamping block 8, each first clamping block 8 protrudes out of the mounting column 5, each first clamping block 8 is connected with the upper part of the mounting column 5 through the first spring 7, a positioning hole 9 used for clamping the first clamping block 8 is arranged above the stamping part 2, and the positioning hole 9 is communicated with the mounting hole 6; each mounting hole 6 is provided with a second elastic clamping piece, each second elastic clamping piece comprises a second spring 10 and a second clamping block 11, each second clamping block 11 is connected with the inner wall of the corresponding mounting hole 6 through the corresponding second spring 10, and a positioning groove 12 used for being clamped with the corresponding second clamping block 11 is arranged below each mounting column 5; the temperature control heating device comprises a first power supply 18, a heating pipe 19 and a temperature control power-off circuit used for detecting the heating temperature of the heating pipe 19, the temperature control power-off circuit comprises a thermistor 20, an adjustable resistor 21, a second power supply 22 and a relay 23, the negative pole of the first power supply 18 is connected with one end of the thermistor 20 through the adjustable resistor 21, the other end of the thermistor 20 is connected with one end of the control end of the relay 23, the other end of the control end of the relay 23 is connected with the positive pole of the first power supply 18, one end of the switch end of the relay 23 is connected with the positive pole of the second power supply 22, the negative pole of the second power supply 22 is connected with the first input end of the heating pipe 19, and the second input end of the heating pipe 19 is connected with the other.

The utility model has simple structure and convenient use, and can meet the production requirement of punching various shapes and reduce the manufacturing cost by replacing the punching part 2 with corresponding shape and installing and fixing the punching part at two ends of the shell 1 for punching according to punching computer shells with different edge shapes;

referring to fig. 2, specifically, when the stamping part 2 needs to be installed and fixed, the installation hole 6 of the stamping part 2 is inserted into the installation column 5 until the first fixture block 8 is aligned with the positioning hole 9, and the first fixture block 8 is ejected out under the elastic force of the first spring 7 to be clamped with the positioning hole 9, so as to perform the clamping and fixing function. Meanwhile, the second fixture block 11 is aligned to the positioning groove 12, and the second fixture block 11 pops out to be clamped with the positioning groove 12 under the action of elastic force of the second spring 10, so that the corresponding clamping and fixing effects are achieved.

When needs are dismantled and are changed stamping workpiece 2, press first fixture block 8 to separate with locating hole 9, pull out stamping workpiece 2 from casing 1 afterwards, make first fixture block 8 withdrawal through first spring 7 compression, make second fixture block 11 withdrawal under the application of force compression of erection column 5 through second spring 10 simultaneously, conveniently separate mounting hole 6 and erection column 5.

The processing material plate is heated through the heating element, so that the forming effect is optimized, and the bending difficulty is reduced; carry out temperature detection to heating pipe 19 through control by temperature change heating device, when the heating is high to the regulation temperature, thermistor 20 resistance increases, and the control end control open end disconnection of relay 23 for second power 22 stops to supply power to heating pipe 19, lets heating pipe 19 stop heating, reaches the effect of control by temperature change outage, guarantees the quality of production.

Referring to fig. 4, specifically, the resistance of the circuit is adjusted by the adjustable resistor 21 to adapt to processing materials made of different materials, so as to adjust a corresponding temperature value when the temperature control power-off circuit is powered off, thereby achieving the effects of adjusting temperature detection and changing the corresponding temperature value when the power is off. Specifically, the relay 23 is an electromagnet relay 23.

Referring to fig. 5, in the present embodiment, the heating tube 19 is an M-shaped teflon heating tube. The M-shaped shape can be fully distributed below the stamping block, and the uniform heating effect is achieved. The polytetrafluoroethylene heating tube has the characteristics of safety, reliability, no electric leakage, difficult burning and good bending performance.

Referring to fig. 3, in the embodiment, inclined surfaces are respectively disposed above the two first fixture blocks 8, wherein a distance between the inclined surface of one first fixture block 8 and the inclined surface of the other first fixture block 8 gradually increases from top to bottom. When the mounting post 5 is inserted into the mounting hole 6, the inclined plane is arranged to facilitate the first clamping block 8 to slide into the positioning hole 9 for mounting and fixing.

Referring to fig. 3, in the present embodiment, a spherical surface is disposed above both the two second blocks 11. When the mounting post 5 is inserted into the mounting hole 6, the cambered surface 13 is arranged to facilitate the second fixture block 11 to slide into the positioning groove 12 for mounting and fixing; and when the mounting column 5 is pulled out from the mounting hole 6, the cambered surface 13 is arranged to facilitate the second clamping block 11 to slide out from the positioning groove 12.

Referring to fig. 3, in the present embodiment, the cross section of the other end of each stamping part 2 is an arc surface 13. The edge that is used for punching press material spare to be the arc like this sets up, plays the effect of convenient shaping.

Referring to fig. 3, in the present embodiment, a first accommodating groove for accommodating the first spring 7 and the first locking block 8 is disposed above each mounting post 5, and the first locking block 8 protrudes out of the first accommodating groove. This is provided to provide a housing space for the first spring 7 and the first latch 8.

Referring to fig. 3, in the present embodiment, the inner wall of each mounting hole 6 is provided with a second accommodating groove for accommodating a second spring 10 and a second fixture block 11, and the second fixture block 11 protrudes out of the second accommodating groove. This is provided to provide a housing space for the second spring 10 and the second latch 11.

Example two.

Referring to fig. 7 to 8, unlike the embodiment, the cross section of the other end of each stamping part 2 is a bevel 14 in the present embodiment. The edge of the bevel 14 for punching the material part is arranged to facilitate forming.

The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.

Claims

1. The utility model provides a removable stamping device with temperature control heating function which characterized in that: the stamping die comprises a shell (1) and two stamping parts (2), wherein a temperature control heating device is arranged in the shell (1), a mounting seat (3) is arranged above the shell (1), and the mounting seat (3) is provided with a screw hole (4) for being in threaded connection with an external upper die base;

mounting columns (5) are arranged at two ends of the shell (1), and a mounting hole (6) for being inserted with the mounting column (5) is formed at one end of each stamping part (2);

each mounting column (5) is provided with a first elastic clamping piece, each first elastic clamping piece comprises a first spring (7) and a first clamping block (8), each first clamping block (8) protrudes out of the mounting column (5), each first clamping block (8) is connected with the upper portion of the corresponding mounting column (5) through the corresponding first spring (7), a positioning hole (9) used for being clamped with the corresponding first clamping block (8) is formed in the upper portion of the corresponding stamping part (2), and the positioning holes (9) are communicated with the mounting holes (6);

each mounting hole (6) is provided with a second elastic clamping piece, each second elastic clamping piece comprises a second spring (10) and a second clamping block (11), each second clamping block (11) is connected with the inner wall of the corresponding mounting hole (6) through the corresponding second spring (10), and a positioning groove (12) used for being clamped with the corresponding second clamping block (11) is formed below each mounting column (5);

the temperature control heating device comprises a first power supply (18), a heating pipe (19) and a temperature control power-off circuit for detecting the heating temperature of the heating pipe (19), the temperature control power-off circuit comprises a thermistor (20), adjustable resistor (21), second power (22) and relay (23), the negative pole of first power (18) passes through adjustable resistor (21) and is connected with the one end of thermistor (20), the other end of thermistor (20) is connected with the one end of the control end of relay (23), the other end of the control end of relay (23) is connected with the positive pole of first power (18), the one end of the switch end of relay (23) is connected with the positive pole of second power (22), the negative pole of second power (22) is connected with the first input of heating pipe (19), the second input of heating pipe (19) is connected with the other end of the switch end of relay (23).

2. The replaceable stamping device with temperature-controlled heating function as claimed in claim 1, wherein: the heating pipe (19) is an M-shaped polytetrafluoroethylene heating pipe.

3. The replaceable stamping device with temperature-controlled heating function as claimed in claim 1, wherein: inclined planes are arranged above the two first clamping blocks (8), and the distance between the inclined plane of one first clamping block (8) and the inclined plane of the other first clamping block (8) is gradually increased from top to bottom.

4. The replaceable stamping device with temperature-controlled heating function as claimed in claim 1, wherein: spherical surfaces are arranged above the two second clamping blocks (11).

5. The replaceable stamping device with temperature-controlled heating function as claimed in claim 1, wherein: the section of the other end of each stamping part (2) is an arc surface (13).

6. The replaceable stamping device with temperature-controlled heating function as claimed in claim 1, wherein: a first accommodating groove for accommodating a first spring (7) and a first clamping block (8) is formed above each mounting column (5), and the first clamping block (8) protrudes out of the first accommodating groove.

7. The replaceable stamping device with temperature-controlled heating function as claimed in claim 1, wherein: the inner wall of each mounting hole (6) is provided with a second accommodating groove for accommodating a second spring (10) and a second clamping block (11), and the second clamping block (11) protrudes out of the second accommodating groove.

8. The replaceable stamping device with temperature-controlled heating function as claimed in claim 1, wherein: the other end of each stamping part (2) is provided with a bevel (14) in section.