Combined type quick-change sealing-tape machine hopper coaming forming and punching die

Abstract

The utility model discloses a combined type quick-change sealing-tape machine hopper coaming forming punching die which comprises a plurality of upper forming dies, an upper die fixing plate, a plurality of lower forming dies, a plurality of lower punching dies, a plurality of punching needles and a lower die fixing plate. A punching needle fixing plate is arranged above the upper die fixing plate, punching needles penetrating through the corresponding upper forming dies are arranged on the punching needle fixing plate, lower forming dies matched with the corresponding upper forming dies are detachably arranged on the lower die fixing plate, and lower punching dies matched with the corresponding punching needles are detachably arranged in the lower forming dies. Compared with the prior art, the production efficiency can be improved, and the die machining cost and replacement cost are reduced.

Description

[Technical field]

[0001] The utility model relates to the technical field of TGD bucket elevators, in particular to a punching die for forming a hopper enclosure plate of a combined quick-change belt conveyor. [Background technology]

[0002] like Figure 2 As shown: The TGD hopper is composed of Part 1 hopper enclosure, Part 2 hopper side plate and Part 3 reinforcement ribs, among which the arc portion formed in Part 2 is in line with the portion where the tape is installed. The installation accuracy and degree of fit affect the stability of the hopper installation and the stress condition of the hopper bolts.

[0003] The current TGD hopper panel forming and punching process is to separate the forming and punching dies into two processes, thereby increasing the processing steps and reducing production efficiency; and because the current TGD hopper panel forming or punching dies are: the upper and lower die forming structures are integral structures, the processing of the dies requires the processing of the CNC machine tool as a whole, and the cost of the finished die processing is high. If a forming part is worn out later, it needs to be changed as a whole. As a result, the die processing cost and replacement cost are high. [Contents of the utility model]

[0004] The purpose of the utility model is to solve the problems in the prior art and to provide a combined quick-change belt conveyor hopper enclosure forming punching die, which can improve production efficiency and reduce die processing cost and replacement cost.

[0005] To achieve the above-mentioned purpose, the utility model proposes a combined quick-change belt conveyor hopper enclosure forming punching die, including a plurality of forming upper dies, an upper die fixing plate, a plurality of forming lower dies, a plurality of punching lower dies, a plurality of punching needles and a lower die fixing plate, wherein a detachable forming upper die is provided on the upper die fixing plate, a punching needle fixing plate is provided above the upper die fixing plate, a punching needle fixed plate is provided on the punching needle fixing plate, a punching needle inserted into the corresponding forming upper die is provided on the lower die fixing plate, a forming lower die matched with the corresponding forming upper die is detachably provided on the lower die fixing plate, and a punching lower die matched with the corresponding punching needle is detachably provided in the forming lower die.

[0006] Preferably, a plurality of elastic parts and guide components are provided between the upper die fixing plate and the punch needle fixing plate.

[0007] Preferably, the guide assembly comprises an inner guide body and an inner guide sleeve sleeved on the inner guide body, the inner guide body is arranged on the upper die fixing plate, and the inner guide sleeve is arranged on the punch pin fixing plate.

[0008] Preferably, the upper end of the punch needle is provided with a T-shaped head which is inserted into the punch needle fixing plate, and an upper pad is provided between the punch needle fixing plate and the upper die seat.

[0009] Preferably, the upper pad is provided with a through hole matching the corresponding inner guide body.

[0010] Preferably, a T-shaped connecting portion is provided on the forming upper mold, and a plug hole matching the T-shaped connecting portion is provided on the upper mold fixing plate, and the T-shaped connecting portion and the plug hole are fixedly connected by a plurality of fixing bolts.

[0011] Preferably, the forming lower die is embedded in the lower die fixing plate, the punching lower die is T-shaped, and the forming lower die is provided with a receiving hole matching with the punching lower die.

[0012] Preferably, a lower pad is provided between the forming lower die and the lower die base, and a discharge hole is provided on the lower die base. The discharge hole extends upward through the lower pad and corresponds to the punching pin hole of the corresponding punching lower die.

[0013] Beneficial effects of the utility model: the utility model forms and punches the hopper enclosure plate by cooperating with the forming upper die and the forming lower die, and punches the forming part of the hopper enclosure plate by cooperating with the punching needle and the punching lower die, so that the hopper enclosure plate is formed and punched in one process, and the upper die fixing plate is provided with a detachable forming upper die, the lower die fixing plate is detachably provided with a forming lower die matched with the corresponding forming upper die, and the forming lower die is detachably provided with a punching lower die matched with the corresponding punching needle, so that the corresponding parts can be replaced separately. Compared with the prior art, the production efficiency can be improved, and the mold processing cost and replacement cost can be reduced.

[0014] The features and advantages of the present invention will be described in detail through embodiments in conjunction with the accompanying drawings.

Brief Description of the Drawings

[0015] Figure 1 It is a structural schematic diagram of a punching die for forming a hopper enclosure of a combined quick-change belt conveyor of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of the TGD hopper.

[0017] In the figure: 1-forming upper mold, 2-upper mold fixing plate, 3-forming lower mold, 4-punching lower mold, 5-inner guide body, 6-inner guide sleeve, 7-fixing bolt, 8-punch needle, 9-upper mold base, 10-upper pad, 11-punch needle fixing plate, 12-lower mold fixing plate, 13-lower pad, 14-lower mold base, 15-elastic member, 16-discharging hole, 21-plug hole, 31-accommodating hole, 81-T-shaped head, 101-T-shaped connecting part. [Specific implementation method]

[0018] See also Figure 1The utility model discloses a combined quick-change belt conveyor hopper enclosure forming punching die, comprising a plurality of forming upper dies 1, an upper die fixing plate 2, a plurality of forming lower dies 3, a plurality of punching lower dies 4, a plurality of punching needles 8 and a lower die fixing plate 12, wherein the upper die fixing plate 2 is provided with a detachable forming upper die 1, a punching needle fixing plate 11 is provided above the upper die fixing plate 2, a punching needle 8 penetrated on the corresponding forming upper die 1 is provided on the punching needle fixing plate 11, a forming lower die 3 matched with the corresponding forming upper die 1 is detachably provided on the lower die fixing plate 12, and a punching lower die 4 matched with the corresponding punching needle 8 is detachably provided in the forming lower die 3.

[0019] A plurality of elastic members 15 and guide components are provided between the upper die fixing plate 2 and the punch pin fixing plate 11 .

[0020] The guide assembly includes an inner guide body 5 and an inner guide sleeve 6 sleeved on the inner guide body 5 . The inner guide body 5 is arranged on the upper die fixing plate 2 , and the inner guide sleeve 6 is arranged on the punch fixing plate 11 .

[0021] The upper end of the punch pin 8 is provided with a T-shaped head 81 which is penetrated on the punch pin fixing plate 11 , and an upper pad 10 is provided between the punch pin fixing plate 11 and the upper die seat 9 .

[0022] The upper pad 10 is provided with a through hole matched with the corresponding inner guide body 5 .

[0023] The forming upper mold 1 is provided with a T-shaped connecting portion 11 , and the upper mold fixing plate 2 is provided with a plug hole 21 matching with the T-shaped connecting portion 101 . The T-shaped connecting portion 101 and the plug hole 21 are fixedly connected by a plurality of fixing bolts 7 .

[0024] The forming lower die 3 is embedded in the lower die fixing plate 12 , the punching lower die 4 is T-shaped, and a receiving hole 31 matching with the punching lower die 4 is provided on the forming lower die 3 .

[0025] A lower pad 13 is provided between the lower forming die 3 and the lower die base 14 . A discharge hole 16 is provided on the lower die base 14 . The discharge hole 16 extends upward through the lower pad 13 and corresponds to the punching pin hole of the corresponding punching die 4 .

[0026] Working process of this utility model:

[0027] The utility model discloses a combined quick-change belt conveyor hopper enclosure forming and punching die. During the working process, the forming upper die 1 cooperates with the forming lower die 3 to form and punch the hopper enclosure, and the punching needle 8 cooperates with the punching lower die 4 to punch the forming part of the hopper enclosure, so that the hopper enclosure forming and punching are realized in one process.

[0028] A T-shaped connecting part 11 is provided on the forming upper mold 1, and a plug hole 21 matching with the T-shaped connecting part 101 is provided on the upper mold fixing plate 2. The T-shaped connecting part 101 and the plug hole 21 are fixedly connected by a plurality of fixing bolts 7, which can achieve good fixing reliability and realize the versatility and quick replacement of the formed parts.

[0029] The forming lower die 3 and the punching lower die 4 are mounted on the lower die fixing plate 12 by cooperation. When repairing or replacing, the forming lower die 3 and the punching lower die 4 can be disassembled and repaired separately, which reduces the modification workload and replacement cost.

[0030] The above embodiments are intended to illustrate the present invention, not to limit the present invention. Any solution that is a simple transformation of the present invention falls within the protection scope of the present invention.

Claims

1. A combined quick-change belt conveyor hopper enclosure forming punching die, characterized in that: The invention comprises a plurality of upper forming dies (1), an upper die fixing plate (2), a plurality of lower forming dies (3), a plurality of punching lower dies (4), a plurality of punching needles (8) and a lower die fixing plate (12); the upper die fixing plate (2) is provided with a detachable upper forming dies (1); a punching needle fixing plate (11) is provided above the upper die fixing plate (2); a punching needle (8) which is penetrated on the corresponding upper forming dies (1) is provided on the punching needle fixing plate (11); a lower forming dies (3) which is matched with the corresponding upper forming dies (1) is detachably provided on the lower die fixing plate (12); a punching lower dies (4) which is matched with the corresponding punching needles (8) is detachably provided in the lower forming dies (3).

2. A combined quick-change belt conveyor hopper enclosure forming punching die as claimed in claim 1, characterized in that: A plurality of elastic members (15) and guide components are provided between the upper die fixing plate (2) and the punch pin fixing plate (11).

3. A combined quick-change belt conveyor hopper enclosure forming punching die as claimed in claim 2, characterized in that: The guide assembly comprises an inner guide body (5) and an inner guide sleeve (6) sleeved on the inner guide body (5); the inner guide body (5) is arranged on an upper die fixing plate (2); and the inner guide sleeve (6) is arranged on a punch fixing plate (11).

4. A punching die for forming a hopper enclosure of a combined quick-change belt conveyor as claimed in claim 3, characterized in that: The upper end of the punch needle (8) is provided with a T-shaped head (81) which is penetrated on the punch needle fixing plate (11), and an upper pad (10) is provided between the punch needle fixing plate (11) and the upper die seat (9).

5. A punching die for forming a hopper enclosure of a combined quick-change belt conveyor as claimed in claim 4, characterized in that: The upper pad (10) is provided with a through hole that matches the corresponding inner guide body (5).

6. A combined quick-change belt conveyor hopper enclosure forming punching die as claimed in claim 1, characterized in that: The forming upper mold (1) is provided with a T-shaped connecting portion (101), and the upper mold fixing plate (2) is provided with a plug hole (21) matching the T-shaped connecting portion (101), and the T-shaped connecting portion (101) and the plug hole (21) are fixedly connected by a plurality of fixing bolts (7).

7. A combined quick-change belt conveyor hopper enclosure forming punching die as claimed in claim 1, characterized in that: The lower forming die (3) is embedded in the lower die fixing plate (12); the lower punching die (4) is T-shaped; and the lower forming die (3) is provided with a receiving hole (31) matching with the lower punching die (4).

8. A punching die for forming a hopper enclosure of a combined quick-change belt conveyor as claimed in claim 7, characterized in that: A lower pad (13) is provided between the lower forming die (3) and the lower die base (14); a discharge hole (16) is provided on the lower die base (14); the discharge hole (16) extends upward through the lower pad (13) and corresponds to a punching pin hole of the corresponding punching lower die (4).

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