Mold locking seat device

Abstract

The utility model relates to a die locking base device which is arranged on a press, and a cutting die is placed in the press along a horizontal path. The mold locking base device comprises a lifting guide assembly, a blocking assembly and a locking assembly, the lifting guide assembly guides the blocking assembly to vertically ascend and descend, the locking assembly is used for locking the blocking assembly at a set position, and the set position is higher than the horizontal path. When the blocking assembly moves to the position above the horizontal path, the horizontal path is smooth, and at the moment, the cutting die can be inserted into or pulled out of the pressing machine along the horizontal path; and when the blocking assembly is located on the horizontal path, the cutting die is physically blocked, it is guaranteed that the cutting die is in place, and the cutting die is prevented from being damaged and materials are prevented from being wasted. The position of the blocking assembly can serve as one of the bases for the cutting die to be in place, and it is guaranteed that the pressing machine works in a correct state.

Description

TECHNICAL FIELD

[0001] The utility model relates to a die -cutting mould technical field, in particular to a lock mould seat device. BACKGROUND

[0002] In the die -cutting work, in order to product change, the cutter die located in the upper die is replaced from the side of the press. The previous cutter die is pushed to the bottom as the judgment standard of cutter die in place, and this action is controlled by the operator, and the press cannot recognize whether the cutter die is in place. But in manual operation, it is possible to forget to put the die holder, or the starting equipment is not locked, which can break the cutter die and cause the loss of cutter die and material, and affect product delivery period.

[0003] Chinese patent CN216369739U discloses a kind of quick lock mould device, including setting in lifting assembly and lock mould assembly of machine tool, lock mould assembly here is through lock sleeve and lock pin to be fixed on machine tool with mould. This lock mould assembly is directly aimed at the locking and unlocking of mould itself, and it is set in the interior of mould, and it is aimed at lower die part, and it is not convenient to directly transform press.

[0004] Therefore, a press auxiliary mechanism needs to be added to solve the above problems. UTILITY MODEL CONTENTS

[0005] The main purpose of the utility model is to provide a kind of lock mould seat device, can produce a kind of physical obstruction to cutter die, guarantee cutter die in place, avoid breaking cutter die and waste material.

[0006] The utility model realizes the above-mentioned purpose by the following technical scheme: a kind of lock mould seat device is set on press, cutter die is put into the press along horizontal path;The lock mould seat device includes lifting guide assembly, blocking component and locking assembly, the lifting guide assembly guides the vertical lifting of the blocking component, the locking assembly is used to lock the blocking component at set position, and the set position is higher than the horizontal path.

[0007] Specifically, the lifting guide assembly is two guide columns vertically arranged on both sides of the horizontal path, and the blocking component includes a baffle and linear bearings arranged on both sides of the baffle, and the linear bearings are matched with the guide columns one by one.

[0008] Specifically, the blocking component includes a baffle, and the lifting guide assembly is two roller slides vertically arranged on both sides of the horizontal path, and the baffle moves up and down under the limitation of the two roller slides.

[0009] Further, a spring pin is provided on the baffle, the handle of the spring pin is outward, a hole plate is provided on the press, the hole plate is located above the horizontal path, and a pin hole is provided on the hole plate for the end of the spring pin to extend into.

[0010] Further, the baffle is provided with a spring pin on each side, and the press is provided with two hole plates corresponding to the spring pins.

[0011] In particular, the utility model further comprises a sensor provided outside the press, which senses the arrival of the blocking assembly at the set position and is used to unlock the press.

[0012] The utility model discloses the beneficial effects of the technical scheme are as follows:

[0013] When the blocking assembly moves above the horizontal path, the horizontal path is unobstructed, and at this time, the die can be inserted into or pulled out of the press along the horizontal path; when the blocking assembly is on the horizontal path, the die is physically blocked, so that the die cannot be pulled out of the press. The position of the blocking assembly can be used as one of the bases for the die to be in place, ensuring that the press works in the correct state. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a top view of the working principle of the die locking seat device of example 1.

[0015] Figure 2 It is a perspective view of the die locking seat device and the press of example 1.

[0016] Figure 3 It is a top view of the working principle of the die locking seat device of example 2.

[0017] NUMERALS IN DRAWINGS

[0018] 1-press, 11-stand;

[0019] 2-die;

[0020] 3-die locking seat device, 31a-guide column, 31b-roller slide rail, 311-locating block, 32-blocking assembly, 321-baffle, 322-linear bearing, 33-locking assembly, 331-spring pin, 332-hole plate, 34-sensor. DETAILED DESCRIPTION

[0021] The utility model will be further described in detail in combination with specific embodiments.

[0022] Example 1:

[0023] As shown in Figure 1 and Figure 2 The utility model discloses a die locking seat device 3, which is provided on a press 1, and a die 2 is put into the press 1 along a horizontal path (only four stand columns 11 around the press 1 are drawn to represent the approximate position of the press 1 in the drawing); the die locking seat device 3 comprises a lifting guide assembly, a blocking assembly 32, a locking assembly 33 and a sensor 34.

[0024] The lifting guide assembly is used to guide the vertical lifting of the blocking assembly 32, so the moving path of the blocking assembly 32 itself is a vertical path, which can intersect with the horizontal path of the die 2. When the blocking assembly 32 moves above the horizontal path, the horizontal path is unobstructed, at this time the die 2 can be inserted or pulled out of the press 1 along the horizontal path; while the blocking assembly 32 is on the horizontal path, a physical block is generated to the die 2, which ensures the die 2 in place, avoiding breaking the die 2 and wasting materials. The position of the blocking assembly 32 can be one of the bases for the die 2 in place, which ensures the press 1 to work in the correct state.

[0025] As shown in Figure 1 and Figure 2 , the lifting guide assembly is two guide columns 31a vertically arranged on both sides of the horizontal path, and the blocking assembly 32 includes a baffle 321 and linear bearings 322 arranged on both sides of the baffle 321, the linear bearings 322 are matched with the guide columns 31a one by one, and the guide columns 31a are provided with a support block 311 limiting the lowest position of the linear bearings 322.

[0026] The linear bearings 322 cooperate with the guide columns 31a to make the blocking assembly 32 move along the vertical direction with low friction resistance. Because the linear bearings 322 cannot pass through the support block 311, the moving range of the blocking assembly 32 only includes the upper of the support block 311. The moving range of the blocking assembly 32 along the guide column 31a will be divided into two height areas, one is the die locking area, and the other is the die unlocking area, the die locking area is penetrated by the horizontal path, and the die unlocking area is above the die locking area. When the blocking assembly 32 is in the die locking area, the die 2 cannot pass horizontally, and when the blocking assembly 32 is in the die unlocking area, the die 2 can pass horizontally, at this time the replacement of the die 2 can be carried out.

[0027] As shown in Figure 1 and Figure 2 , the locking assembly 33 is used to lock the blocking assembly 32 at a set position, and the set position is located on the horizontal path. The locking assembly 33 includes two spring pins 331 arranged on the baffle 321 and two hole plates 332 arranged on the press 1, the two hole plates 332 are located above the horizontal path, the handles of the spring pins 331 are outward, and the hole plates 332 are provided with pin holes for the ends of the spring pins 331 to extend into.

[0028] To free the operator's hands during die replacement, a locking assembly 33 is used to temporarily fix the blocking assembly 32 above the horizontal path. In this embodiment, the locking mechanism uses two spring pins 331. When the blocking assembly 32 is moved to the unlocking area, pulling the handle of the spring pin 331 retracts the end of the spring pin 331 until it aligns with the pin hole on the perforated plate 332. Releasing the spring pin 331 allows the end of the spring pin 331 to insert into the pin hole, thus the perforated plate 332 provides upward support to the blocking assembly 32 through the spring pin 331. When locking the die, pulling the handle of the spring pin 331 again allows the blocking assembly 32 to naturally descend vertically to its lowest point. Here, a spring pin 331 is provided on each side of the baffle 321, and the press 1 has two perforated plates 332 corresponding to the spring pins 331. The two spring pins 331 are used to distribute the weight of the blocking assembly 32, facilitating two-handed operation. In practical applications, the locking component 33 only needs to prevent the blocking component 32 from falling, so it can also be achieved by using the combination of hook and buckle, or the combination of hook and lifting hole.

[0029] like Figure 1 As shown, a sensor 34 is provided on the outside of the press 1. The sensor 34 senses that the blocking component 32 has reached the set position and is used to unlock the operation of the press 1.

[0030] Press 1 typically has a sensor that detects the positioning of the die 2. Sensor 34 can determine whether the die-locking action is complete by detecting whether the blocking component 32 has reached the set position. After the blocking component 32 is in place, sensor 34 will output a signal, which, combined with the information obtained from the sensor, determines whether press 1 can be unlocked; otherwise, press 1 cannot start, ensuring operational safety.

[0031] Example 2:

[0032] like Figure 3 As shown, the difference from Embodiment 1 is that the lifting guide assembly consists of two roller slide rails 31b vertically arranged on both sides of the horizontal path, and the blocking assembly 32 includes a baffle 321 but no linear bearing 322. The two sides of the baffle 321 move up and down under the limit of the two roller slide rails 31b.

[0033] The roller slide rail 31b contacts the baffle 321 through the rollers, and the rolling friction can be very small, which can reduce the labor intensity during operation.

[0034] The working process of the mold clamping device 3 is as follows:

[0035] 1. Initially, the baffle 321 is positioned on the horizontal path of the die 2. The operator holds a handle of a spring pin 331 in each hand, pulling the handle outwards while simultaneously lifting it upwards. This raises the baffle 321 above the horizontal path under the limiting effect of the lifting guide assembly. Once the end of the spring pin 331 aligns with the pin hole on the perforated plate 332, the operator releases the handle. Under its own elastic force, the end of the spring pin 331 inserts into the pin hole, thus the perforated plate 332 hooks the baffle 321, temporarily preventing it from falling.

[0036] 2. The operator pushes the die 2 into the upper die of the press 1 along the horizontal path. At this stage, because the sensor 34 cannot detect the baffle 321, the press 1 is locked and there is no risk of downward pressure.

[0037] 3. The operator then holds a handle of spring pin 331 in each hand and pulls the handle outward to disengage the spring pin 331 from the perforated plate 332. The baffle 321 falls down to the horizontal path along the lifting guide assembly, preventing the die 2 from disengaging from the press 1. At this time, the sensor 34 also senses that the baffle 321 is in place, thereby unlocking the press 1.

[0038] The above descriptions are merely some embodiments of this utility model. For those skilled in the art, various modifications and improvements can be made without departing from the inventive concept of this utility model, and all such modifications and improvements fall within the protection scope of this utility model.

Claims

1. A mould locking shoe apparatus, characterised in that: The die is put into the press along a horizontal path; the die locking seat device comprises a lifting guide assembly, a blocking assembly and a locking assembly, the lifting guide assembly guides the blocking assembly to lift vertically, and the locking assembly is used to lock the blocking assembly at a set position which is higher than the horizontal path.

2. The lock block apparatus of claim 1, wherein: The lifting guide assembly is two guide columns vertically arranged on both sides of the horizontal path, and the blocking assembly comprises a baffle and linear bearings arranged on both sides of the baffle, which are matched with the guide columns one by one.

3. The lock block apparatus of claim 1, wherein: The blocking assembly comprises a baffle, and the lifting guide assembly is two roller slides vertically arranged on both sides of the horizontal path, and the baffle moves up and down under the limitation of the two roller slides.

4. A die holder apparatus as claimed in claim 2 or 3, wherein: The blocking assembly comprises a baffle, and the lifting guide assembly is two roller slides vertically arranged on both sides of the horizontal path, and the baffle moves up and down under the limitation of the two roller slides.

5. The lock block apparatus of claim 4, wherein: The baffle is provided with a spring pin on each side, and the press is provided with two hole plates corresponding to the spring pins.

6. The lock block apparatus of claim 1, wherein: Further comprising a sensor arranged outside the press, the sensor senses that the blocking assembly reaches the set position and is used to unlock the action of the press.

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