CN215243124U - Super large ejector pad mould opening adjustment tool - Google Patents
Super large ejector pad mould opening adjustment tool Download PDFInfo
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- CN215243124U CN215243124U CN202023174028.7U CN202023174028U CN215243124U CN 215243124 U CN215243124 U CN 215243124U CN 202023174028 U CN202023174028 U CN 202023174028U CN 215243124 U CN215243124 U CN 215243124U
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Abstract
The utility model discloses an ultra-large ejector pad mould opening adjustment tool, including square frame, the synchronous mechanism that opens and shuts of slider, slider and fixed deflector roll draw-in groove, square frame comprises two long boards and two short slabs, the slider spout has all been seted up on half one of the left and right sides of long board, be equipped with a slider in the twice slider spout respectively, the lower part of two sliders passes behind the twice slider spout respectively with a fixed deflector roll draw-in groove fixed connection, two sliders receive the synchronous mechanism control that opens and shuts of slider simultaneously, the synchronous mechanism that opens and shuts of slider includes installs the screw rod on the long board through the screw rod mount pad, the screw thread is mutually supported with the internal thread of two sliders respectively about the screw rod, the motor is connected with the one end drive of screw rod, the motor drives through drive screw rod positive and negative rotation and controls two sliders and open and shut in step. The utility model discloses an appearance has reduced the degree of difficulty of artifical regulation ejector pad mould opening size, makes the operative employee can adjust the mould opening size of needs fast accurately, and it is laborsaving to save labour, has improved work efficiency.
Description
Technical Field
The utility model belongs to ejector pad mould field, concretely relates to super large ejector pad mould opening adjustment tool.
Background
For the oversized ejector block die shown in fig. 3, when the opening size of the oversized ejector block die is adjusted, the die cannot be directly pushed by hand like a small die due to the large weight of the die, so that the pushing by hand is difficult, and particularly, an operator with small force cannot push the die at all, so that the adjustment of the opening size of the die cannot be completed.
The traditional method for adjusting the size of the opening of the oversized ejector pad die comprises the following steps: two screws positioned on the side edge of the mold in the figure 3 are screwed inwards one by one, so that the push blocks on the left side and the right side are opened, the opening of the mold is enlarged, when the opening of the mold is required to be reduced, the push blocks on the left side and the right side are pushed inwards by hands to reduce the opening of the mold, and then the two rear stop bars shown in the figure 4 are inserted into the roots of the push blocks to abut against the large bottom plate steps, so that the adjustment of the size of the opening of the mold is completed. The operation of adjusting the opening is quite complicated like this, if touch super large mould, the operative employee still hardly closes the opening by hand alone and diminishes, and not only work efficiency is too low like this, adjusts moreover also comparatively labouring.
SUMMERY OF THE UTILITY MODEL
Not enough to above-mentioned prior art exists, the utility model provides an oversized ejector pad mould opening adjustment tool to reduce the operation degree of difficulty that ejector pad mould opening adjusted, save operating personnel's physical power, improve work efficiency.
For solving the technical problem, realize above-mentioned technological effect, the utility model discloses a following technical scheme realizes:
an adjusting tool for an opening of an oversized ejector pad die comprises a square frame, a slider synchronous opening and closing mechanism, a slider and a fixed guide roller clamping groove, wherein the square frame consists of two long plates and two short plates, a waist-shaped hole is formed in each of the left half part and the right half part of each long plate to serve as a slider sliding groove, the left sliding groove and the right sliding groove are symmetrically distributed on the long plates in a left-right mode, one slider is arranged in each slider sliding groove in the left-right mode, the left slider and the right slider are symmetrically distributed on the long plates in a left-right mode, the lower portions of the left slider and the right slider penetrate through the left sliding groove and the right sliding groove respectively and are fixedly connected with the corresponding fixed guide roller clamping groove, the left slider and the right slider are controlled by the slider synchronous opening and closing mechanism, and the slider synchronous opening and closing mechanism comprises a screw, two screw mounting seats and a motor, two the screw rod mount pad sets up respectively both ends about the long plate upper surface, two wear to establish respectively through corresponding the bearing at the both ends of screw rod about two in the screw rod mount pad, just left screw thread portion and the right screw thread portion of screw rod respectively with control twice the slider spout corresponds from top to bottom, left screw thread portion and the right screw thread portion of screw rod respectively with control two the internal thread of slider is mutually supported, the motor with the one end drive of screw rod is connected, the motor is through the drive two about the positive and negative rotatory drive of screw rod the slider is opened and shut in step.
Furthermore, the screw rod is a positive and negative rotation screw rod, the directions of the external threads of the left thread part and the right thread part of the screw rod are opposite, and the directions of the internal threads of the left slide block and the right slide block are the same.
Furthermore, the screw is a common screw, the directions of the external threads of the left thread part and the right thread part of the screw are the same, and the directions of the internal threads of the left slide block and the right slide block are opposite.
Furthermore, a handle is arranged on the upper surface of each short plate.
Furthermore, the two long plates and the two short plates are integrally formed, so that the structural strength of the square frame is improved.
Furthermore, the lower part of the sliding block is in clearance fit with the sliding block sliding groove.
Furthermore, the minimum center distance between the left fixed guide roller clamping groove and the right fixed guide roller clamping groove is not greater than the center distance between the two guide rollers when the pushing block die is opened to the minimum; the maximum center distance of the left fixed guide roller clamping groove and the right fixed guide roller clamping groove is not smaller than the center distance of the two guide rollers when the opening of the push block die is the largest, so that the requirements of all opening degrees of the push block die are met.
Furthermore, the fixed guide roller clamping groove and the guide roller of the push block die are in interference fit.
Further, the driving force of the motor is enough to overcome the self-gravity of the push block mould, the friction force between the push blocks and the large bottom plate.
Furthermore, the left end and the right end of each sliding block sliding groove are respectively provided with an in-place sensor used for sensing whether the sliding block moves to the left limit position and the right limit position of the sliding block sliding groove, and the in-place sensors are in signal connection with the motors which are positioned on the same long plate and provide feedback signals for the corresponding motors.
The utility model has the advantages that:
the utility model discloses a greatly reduced the degree of difficulty of manual regulation ejector pad mould opening size has appeared, especially to the ejector pad mould of super large, also need not take very big strength again, and any staff can all easily accomplish, and is easy and simple to handle moreover, and it is laborsaving to save labour, makes the operative employee can adjust the mould opening size of needs fast accurately, has improved work efficiency greatly.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the assembly of the present invention with the assembly of the ejector block mold;
FIG. 3 is a schematic perspective view of a push block mold;
FIG. 4 is a schematic view of the combination of the big bottom plate and the rear stop bar after the opening of the ejector pad mold is adjusted.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. The description as set forth herein is intended to provide a further understanding of the invention and forms a part of this application and the exemplary embodiments and descriptions thereof are presented for purposes of illustration and description and are not intended to limit the invention in any way.
Referring to fig. 1-2, an adjusting tool for an opening of an oversized ejector pad die comprises a square frame, a slider synchronous opening and closing mechanism, sliders 1 and fixed guide roller clamping grooves 2, wherein the square frame is composed of two long plates 3 and two short plates 4, a waist-shaped hole is formed in the left half part and the right half part of each long plate 3 to serve as slider sliding grooves 5, the left slider sliding grooves 5 and the right slider sliding grooves 5 are symmetrically distributed on the long plates 3, the sliders 1 are respectively arranged in the left slider sliding grooves 5 and the right slider sliding grooves 5, the left slider sliding grooves 1 and the right slider sliding grooves 1 are also symmetrically distributed on the long plates 3, the lower parts of the left slider sliding grooves 1 and the right slider sliding grooves 1 respectively penetrate through the left slider sliding grooves 5 and the right slider sliding grooves 5 and then are fixedly connected with the corresponding fixed guide roller clamping grooves 2, and the left slider sliding blocks 1 and the right sliding blocks are simultaneously controlled by the slider synchronous opening and closing mechanism, the synchronous mechanism that opens and shuts of slider includes a screw rod 6, two screw rod mount pads 7 and a motor 8, two screw rod mount pad 7 sets up respectively both ends about the 3 upper surfaces of long board, two are worn to establish about two respectively through corresponding the bearing in the screw rod mount pad 7, just the left thread portion and the right thread portion of screw rod 6 correspond about with slider spout 5 respectively, the left thread portion and the right thread portion of screw rod 6 are two with about with slider 1's internal thread is mutually supported, motor 8 with the one end drive of screw rod 6 is connected, motor 8 is through the drive two about 6 positive and negative rotations of screw rod drive slider 1 opens and shuts in step.
Further, the screw 6 is a forward and reverse screw, the directions of the external threads of the left thread part and the right thread part of the screw 6 are opposite, and the directions of the internal threads of the left and right sliding blocks 1 are the same.
Further, the screw 6 is a common screw, the directions of the external threads of the left thread portion and the right thread portion of the screw 6 are the same, and the directions of the internal threads of the left and right slide blocks 1 are opposite.
Furthermore, a handle 9 is respectively arranged on the upper surface of each short plate 4.
Furthermore, the two long plates 3 and the two short plates 4 are integrally formed, so that the structural strength of the square frame is improved.
Furthermore, the lower part of the sliding block 1 is in clearance fit with the sliding block sliding groove 5.
Further, the minimum center distance between the left fixed guide roller clamping groove 2 and the right fixed guide roller clamping groove 2 is not greater than the center distance between the two guide rollers 10 when the opening of the push block die is minimum; the maximum center distance of the left fixed guide roller clamping groove 2 and the right fixed guide roller clamping groove 2 is not smaller than the center distance of the two guide rollers 10 when the opening of the ejector pad die is maximum, so that the requirements of all opening degrees of the ejector pad die are met.
Furthermore, an interference fit is formed between the fixed guide roller clamping groove 2 and the guide roller 10 of the push block die.
Further, the driving force of the motor 8 should be enough to overcome the self-gravity of the ejector pad die, the friction force between the ejector pads and the friction force between the ejector pad and the large bottom plate.
Furthermore, the left end and the right end of each sliding block sliding groove 5 are respectively provided with an in-place sensor used for sensing whether the sliding block 1 moves to the left limit position and the right limit position of the sliding block sliding groove 5, the in-place sensors are in signal connection with the motor 8 positioned on the same long plate 3 and provide feedback signals for the corresponding motor 8, when the motor 8 receives the feedback signals of the in-place sensors, the motor stops working immediately, and burning of the motor 8 caused by continuous rotation is avoided.
The working process of the oversized ejector pad die opening adjusting tool is as follows:
referring to fig. 2, the tool is placed between two sets of dies of a push block die, a in fig. 2 represents a first set of dies, B represents a second set of dies, then 2 fixed guide roller clamping grooves 2 on a front long plate 3 of the tool are respectively clamped on two guide rollers 10 of the first set of dies, and simultaneously 2 fixed guide roller clamping grooves 2 on a rear long plate 3 of the tool are respectively clamped on two guide rollers 10 of the second set of dies, so that the assembly before opening adjustment is completed.
If adjust the opening size of first group mould, just press the button to start motor 8 that is located on front side long board 3, this motor 8 can be rotatory through the screw rod 6 of drive front side, further drives the synchronous back and forth movement of slider 1 of two front sides in slider spout 5 to make the fixed deflector roll draw-in groove 2 of two front sides drive the left and right push block of first group mould and open and shut in step, until adjust the opening to the required size of actual product size. After the opening is adjusted properly, the rear stop bar 11 shown in fig. 4 is inserted into the root of the push block 13 to abut against the step of the large bottom plate 12, so that the opening size of a group of dies is completed. Similarly, if the second set of dies is to be adjusted, the motor 8 on the rear long plate 3 is started by pressing a button, so that the opening size of the second set of dies can be adjusted. If the whole set of ejector pad mould is longer, two motors can be adjusted in turn, so that the openings of the two sets of moulds are adjusted to be consistent, the tool is taken down after the adjustment is finished, and the ejector pad mould can be used for processing products.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides an oversized ejector pad mould opening adjusting tool which characterized in that: including square frame, synchronous mechanism, slider (1) and the fixed deflector roll draw-in groove (2) that opens and shuts of slider, square frame comprises two long boards (3) and two short slabs (4), waist type hole has all been seted up on half one on the left side of long board (3) and half one on the right side as slider spout (5), and controls twice slider spout (5) are bilateral symmetry on long board (3) and distribute, control twice be provided with one respectively in slider spout (5) slider (1), and control two slider (1) are in on long board (3) equally be bilateral symmetry and distribute, control two the lower part of slider (1) passes control twice respectively behind slider spout (5) with a corresponding fixed deflector roll draw-in groove (2) fixed connection, control two slider (1) receive one simultaneously the synchronous mechanism control that opens and shuts of slider, the synchronous opening and closing mechanism of the sliding block comprises a screw rod (6), two screw rod installation seats (7) and a motor (8), wherein the screw rod installation seats (7) are arranged at the left end and the right end of the upper surface of the long plate (3) respectively, the two ends of the screw rod (6) are arranged in the left screw rod installation seat (7) in a penetrating mode through corresponding bearings, the left thread portion and the right thread portion of the screw rod (6) correspond to the sliding block sliding groove (5) in the vertical mode respectively in two modes, the left thread portion and the right thread portion of the screw rod (6) are matched with the inner threads of the sliding block (1) in the left and right modes respectively, the motor (8) is connected with one end of the screw rod (6) in a driving mode, the motor (8) drives the forward and reverse rotation of the screw rod (6) to drive the left and right sides in two modes, and the sliding block (1) is opened and closed synchronously.
2. The oversized ejector block die opening adjustment tool of claim 1, wherein: the screw (6) is a positive and negative rotation screw, the directions of the external threads of the left thread part and the right thread part of the screw (6) are opposite, and the directions of the internal threads of the left slide block and the right slide block (1) are the same.
3. The oversized ejector block die opening adjustment tool of claim 1, wherein: the screw (6) is a common screw, the directions of the external threads of the left thread part and the right thread part of the screw (6) are the same, and the directions of the internal threads of the left slide block and the right slide block (1) are opposite.
4. The oversized ejector block die opening adjustment tool of claim 1, wherein: the upper surface of each short plate (4) is provided with a handle (9).
5. The oversized ejector block die opening adjustment tool of claim 1, wherein: the two long plates (3) and the two short plates (4) are integrally formed to increase the structural strength of the square frame.
6. The oversized ejector block die opening adjustment tool of claim 1, wherein: the lower part of the sliding block (1) is in clearance fit with the sliding block sliding groove (5).
7. The oversized ejector block die opening adjustment tool of claim 1, wherein: the minimum center distance of the left fixed guide roller clamping groove (2) and the right fixed guide roller clamping groove (2) is not larger than the center distance of the two guide rollers (10) when the push block die is opened to the minimum; the maximum center distance of the left fixed guide roller clamping groove and the right fixed guide roller clamping groove (2) is not smaller than the center distance of the two guide rollers (10) when the opening of the push block die is maximum.
8. The oversized ejector block die opening adjustment tool of claim 1, wherein: and the fixed guide roller clamping groove (2) is in interference fit with a guide roller (10) of the push block die.
9. The oversized ejector block die opening adjustment tool of claim 1, wherein: the driving force of the motor (8) is enough to overcome the self gravity of the push block die, the friction force between the push blocks and the large bottom plate.
10. The oversized ejector block die opening adjustment tool of claim 1, wherein: the left end and the right end of each sliding block sliding groove (5) are respectively provided with an in-place sensor used for sensing whether the sliding block (1) moves to the left limit position and the right limit position of the sliding block sliding groove (5), and the in-place sensors are in signal connection with the motors (8) which are positioned on the same long plate (3) and provide feedback signals for the corresponding motors (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023174028.7U CN215243124U (en) | 2020-12-25 | 2020-12-25 | Super large ejector pad mould opening adjustment tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023174028.7U CN215243124U (en) | 2020-12-25 | 2020-12-25 | Super large ejector pad mould opening adjustment tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215243124U true CN215243124U (en) | 2021-12-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023174028.7U Active CN215243124U (en) | 2020-12-25 | 2020-12-25 | Super large ejector pad mould opening adjustment tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215243124U (en) |
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2020
- 2020-12-25 CN CN202023174028.7U patent/CN215243124U/en active Active
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