CN211542001U - Deep cavity die change disassembling tool for thermal forming die - Google Patents
Deep cavity die change disassembling tool for thermal forming die Download PDFInfo
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- CN211542001U CN211542001U CN201922347692.8U CN201922347692U CN211542001U CN 211542001 U CN211542001 U CN 211542001U CN 201922347692 U CN201922347692 U CN 201922347692U CN 211542001 U CN211542001 U CN 211542001U
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Abstract
The utility model provides a deep cavity die change disassembling tool for a thermal forming die, which comprises a taking and placing module, a control module and a clamping module; the clamping module is used for clamping with the cavity; the control module is matched with the clamping module and used for controlling the clamping or separation of the clamping module and the cavity; and the taking and placing module is connected with the control module and used for taking the cavity out of or placing the cavity into a mold through the control module. The direct die cavity that trades of extracting tool of staff has shortened the die cavity change time greatly, has improved production efficiency, reduction in production cost. The first inner side surface of the first clamping protrusion is in contact clamping with the second outer side surface of the second clamping protrusion, so that the clamping of the first clamping protrusion and the second clamping protrusion is more stable, the pressure applied to the first outer side surface and the pressure applied to the second outer side surface are reduced, larger acting force can be borne, and the acting force bearing capacity of the first clamping protrusion and the second clamping protrusion is improved.
Description
Technical Field
The utility model relates to a deep cavity retooling field of thermoforming mould, in particular to deep cavity retooling extracting tool of thermoforming mould.
Background
With the wide application of various thermoforming molds in production practice, each thermoforming manufacturer needs to switch to produce different products without disassembling the mold in order to improve production efficiency and reduce product switching time. The existing cavity replacement mode needs to detach the mold from a machine, detach the mold, and then knock the cavity out through a bottom through hole. The method has the disadvantages of complicated cavity replacement process and low efficiency.
Therefore, it is necessary to provide a deep cavity mold changing and disassembling tool for a thermal forming mold to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model adopts the technical scheme that:
a thermoforming mold cavity change removal tool for removing a cavity in a mold, comprising: the device comprises a taking and placing module, a control module and a clamping module;
the clamping module is used for clamping with the cavity and comprises an expansion block and a tightening ring, wherein the expansion block is used for clamping with the cavity, and the tightening ring is fixed on the peripheral side of the expansion block;
the control module is matched with the clamping module and used for controlling the clamping or separating of the clamping module and the cavity and comprises a lead screw arranged above the cavity, a square nut fixed at one end of the lead screw close to the cavity and a cone arranged above the square nut; and the screw rod is positioned on the straight line of the axis of the cavity;
the taking and placing module is connected with the control module and used for taking the cavity out or placing the cavity into a mold through the control module, and comprises a handle which is vertically arranged at one end of the screw rod far away from the cavity, and the handle is rotated through a rotary control screw rod.
The utility model discloses in, the inflation piece comprises four the same expansion unit, sets up in cone week side, and square nut top inflation piece week side is provided with the annular groove, and the setting of tightening ring is in the annular groove.
In the utility model, the control module comprises a group of guide rods for guiding the movement direction of the lead screw;
a group of first through holes are arranged on the cone in a centrosymmetric manner; a group of second through holes corresponding to the first through holes are formed in the square nut; a group of third through holes corresponding to the first through holes are formed in the expansion block;
one end of the guide rod is fixed with the cone through the first through hole, and the other end of the guide rod is fixed with the square nut through the second through hole and penetrates through the third through hole.
In the utility model, a first clamping bulge is arranged at the opening of the cavity; one end of the expansion block close to the cavity is provided with a second clamping bulge clamped with the first clamping bulge;
the first engaging projection includes:
the first inner side surface is approximately parallel to the axis of the cavity, is a side surface of the first clamping bulge close to the axis of the cavity and is used for clamping with the second clamping bulge;
the first top end surface is approximately vertical to the axis of the cavity and used for limiting the expansion block;
the first outer side surface is approximately parallel to the axis of the cavity, is a side surface of the first clamping bulge away from the axis of the cavity and is used for clamping and fixing when the cavity is machined;
the second engaging projection includes:
the second outer side surface is approximately parallel to the axis of the cavity, is a side surface of the second clamping bulge far away from the axis of the cavity and is used for pressing the first inner side surface to form clamping;
a second tip surface substantially perpendicular to the cavity axis;
the second inner side surface is approximately parallel to the axis of the cavity and is a side surface of the second clamping bulge close to the axis of the cavity.
The utility model discloses in, the first inboard surface is to the protruding direction slope of second block, and the second outside surface is to the protruding direction slope of first block, the stability of the protruding block of the protruding and second block of the first block of being convenient for.
The utility model discloses in, first inboard surface end is provided with first stable arch, and second outside surface end is provided with the second and stabilizes the arch, the stability of the protruding block of the protruding and second block of the first block of being convenient for.
The utility model discloses in, first top surface is provided with spacing arch, and spacing arch setting keeps away from die cavity axis one side on first top surface for it is spacing to the extracting tool.
The utility model discloses in, be connected through blockking the platform between first inboard surface and the die cavity inner wall for it is spacing to the inflation piece.
In the utility model, the control module comprises a cone; a conical groove is formed in one end, far away from the end clamped with the cavity, of the expansion block; the cone body is matched with the conical groove to control the expansion block to be clamped or separated with the cavity.
In the utility model, a first measuring part of a cylinder shape is arranged above the cone, and one end of the first measuring part is connected with the upper end surface of the cone;
a second measuring part matched with the first measuring part is arranged above the conical groove;
the first measuring part and the second measuring part are matched to pre-estimate the clamping degree of the disassembling tool and the cavity.
The utility model discloses compare in prior art, its beneficial effect is: the staff directly gets through extracting tool and trades the die cavity to shortened the die cavity and changed the time greatly, improved production efficiency, reduction in production cost. The first top end surface of the first clamping protrusion is in contact clamping with the second outer side surface of the second clamping protrusion, so that the clamping of the disassembling tool and the cavity is realized, and the first inner side surface and the second outer side surface are in surface-to-surface contact clamping, so that the friction area during clamping is increased, the critical friction force of the first clamping protrusion and the second clamping protrusion is increased, and the clamping of the first clamping protrusion and the second clamping protrusion is more stable; meanwhile, due to the fact that the surfaces are in contact and clamped with the surfaces, when the same acting force is received, the pressure on the first inner side surface and the pressure on the second outer side surface are reduced, namely the pressure on the first top end surface and the pressure on the second outer side surface are reduced, larger acting force can be borne, and the acting force bearing capacity of the first clamping protrusions and the acting force bearing capacity of the second clamping protrusions are improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments are briefly introduced below, and the drawings in the following description are only corresponding drawings of some embodiments of the present invention.
Fig. 1 is a schematic structural diagram of a preferred embodiment of the deep cavity mold changing and disassembling tool for the thermoforming mold of the present invention.
Fig. 2 is an exploded view of the preferred embodiment of the deep cavity mold changing removal tool of the thermoforming mold of the present invention.
Fig. 3 is a sectional view of the cavity of the deep cavity mold changing and disassembling tool of the thermal forming mold according to the preferred embodiment of the present invention.
Fig. 4 is a sectional view of the expansion block of the preferred embodiment of the deep cavity mold changing and disassembling tool of the thermal forming mold of the present invention.
Fig. 5 is a sectional view of the cavity of the deep cavity mold changing and disassembling tool of the thermal forming mold according to the preferred embodiment of the present invention.
The pick-and-place module 1, the control module 2, the clamping module 3, the cavity 4, the first clamping protrusion 41, the cavity inner wall 42, the guide rod 31, the expansion block 32, the tightening ring 33, the second clamping protrusion 321, the first inner side surface 411, the cavity axis I, the second outer side surface 321a, the second top end surface 321b, the second inner side surface 321c, the limiting protrusion 41a, the blocking platform 41b, the screw rod 21, the cone 22, the square nut 23, the tapered groove 322, and the avoiding groove 323
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work belong to the protection scope of the present invention.
Referring to the drawings, elements having similar structures are represented by like reference numerals.
The terms "first," "second," and the like in the terms of the present invention are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, nor should they be construed as limiting in any way.
Following do the utility model provides a pair of hot forming die deep cavity retooling extracting tool's that can solve above technical problem first embodiment:
referring to fig. 1 and 2, a mold changing and detaching tool for a cavity of a thermoforming mold is used for taking out the cavity in the mold, and comprises a pick-and-place module 1, a control module 2 and a clamping module 3. The engaging module 3 is used for engaging with the cavity 4. The control module 2 is matched with the clamping module 3 and used for controlling the clamping or separating of the clamping module 3 and the cavity 4. The taking and placing module 1 is connected with the control module 2 and is used for taking out the cavity 4 or placing the cavity into a mold through the control module 2.
In the embodiment, the worker directly takes and replaces the cavity 4 through the disassembling tool, so that the cavity replacing time is greatly shortened, the production efficiency is improved, and the production cost is reduced; instead of removing the mold from the machine, and then removing the mold and knocking out the cavity 4 through the bottom via, as is required in the prior art for replacing the cavity 4.
Referring to fig. 1, fig. 3 and fig. 4, in this embodiment, a first engaging protrusion 41 is disposed at an opening of the cavity 4. The clamping module 3 comprises an expansion block 32, and one end of the expansion block 32 close to the cavity 4 is provided with a second clamping protrusion 321 which is clamped with the first clamping protrusion 41.
The cavity 4 comprises a cavity inner wall 42 for forming a product and a first clamping protrusion 41 arranged at the opening of the cavity. The first catching projection 41 includes a first inner side surface 411, a first tip end surface 412, and a first outer side surface 413. The first inner side surface 411 is substantially parallel to the cavity axis i, and is a side surface of the first engaging protrusion 41 close to the cavity axis i for engaging with the second engaging protrusion 321. First top end surface 412 is substantially perpendicular to cavity axis i for retaining expansion block 32. The first outer side surface 413 is substantially parallel to the cavity axis i, and is a side surface of the first engaging protrusion 41 away from the cavity axis i, and is used for fastening and fixing when the cavity 4 is machined.
The second catching protrusion 321 includes a second outer side surface 321a, a second tip end surface 321b, and a second inner side surface 321 c. The second outer side surface 321a is substantially parallel to the cavity axis i, and is a side surface of the second engaging protrusion 321 away from the cavity axis i, for pressing against the first inner side surface 411 to form an engaging action. The second top end surface 321b is substantially perpendicular to the cavity axis i. The second inner side surface 321c is substantially parallel to the cavity axis i and is a side surface of the second engaging protrusion 321 close to the cavity axis i.
In this embodiment, the first inner side surface 411 of the first engaging protrusion 41 is engaged with the second outer side surface 321a of the second engaging protrusion 321 in a contacting manner, so as to engage the removing tool with the cavity 4, and since the first inner side surface 411 and the second outer side surface 321a are engaged by surface-to-surface contact, the friction area during engagement is increased, so that the critical friction force between the first engaging protrusion 41 and the second engaging protrusion 321 is increased, and the engagement between the first engaging protrusion 41 and the second engaging protrusion 321 is more stable; meanwhile, due to the surface-to-surface contact clamping, when the same acting force is received, the pressure applied to the first inner side surface 411 and the second outer side surface 321a is reduced, that is, the pressure applied to the first inner side surface 411 and the second outer side surface 321a is reduced, so that the larger acting force can be borne, and the acting force bearing capacity of the first clamping protrusion 41 and the second clamping protrusion 321 is improved.
Preferably, the first inner surface 411 is inclined toward the second engaging protrusion 321, and the second outer surface 321a is inclined toward the first engaging protrusion 41, so as to further increase the contact area between the two friction surfaces, improve the stability of the engagement between the first engaging protrusion 41 and the second engaging protrusion 321, and further improve the force-bearing capacity of the first engaging protrusion 41 and the second engaging protrusion 321; the first inner side surface 411 is inclined toward the second engaging protrusion 321, and the second outer side surface 321a is inclined toward the first engaging protrusion 41, so that the pressure of the second engaging protrusion 321 on the first engaging protrusion 41 can be divided into a horizontal component and a vertical component, and the worker can lift the cavity 4 with a smaller force.
Referring to fig. 5, in the present embodiment, the first top surface 411 is provided with a limiting protrusion 41a, the limiting protrusion 41a is disposed on a side away from the cavity axis i, and the first inner side surface 411 is connected to the cavity inner wall 42 through a stopping platform 41 b. The limiting protrusion 41a is arranged to limit the expansion block 32 when the downward movement distance of the expansion block 32 is too large, so that the expansion block 32 is prevented from moving towards the cavity 4 and damaging a casting mold product.
Referring to fig. 1 and 4, the control module 2 includes a cone 22; the end of the expansion block 32 remote from the engagement with the mould cavity 4 is provided with a tapered recess 322. The outside of the expansion block 32 is provided with a fastening ring 33. The expansion block 32 is composed of four identical expansion units. The cone 22 and the tapered groove 322 are matched to control the clamping or separation of the expansion block 32 and the cavity 4. Through the cooperation of the cone 22 and the tapered groove 322, the first clamping protrusion 41 and the second clamping protrusion 321 can be conveniently controlled to be clamped, so that the clamping convenience of the dismounting tool and the cavity 4 is improved, and the efficiency of dismounting the cavity 4 is improved.
Preferably, a first measuring part in a cylinder shape is arranged above the cone 22, and one end of the first measuring part is connected with the upper end face of the cone 22.
A second measuring part matched with the first measuring part is arranged above the conical groove 322.
The first measuring part and the second measuring part are matched to pre-estimate the clamping degree of the disassembling tool and the cavity.
In this embodiment, the degree of engagement between the removal tool and the cavity 4 is estimated through the cooperation of the first measuring portion and the second measuring portion, so that the degree of engagement between the first engaging protrusion 41 and the second engaging protrusion 321 can be better grasped, and the expansion block 32 is prevented from moving towards the cavity 4 by an excessive amount to damage the casting mold product.
Referring to fig. 1 and fig. 5, further, in the present embodiment, the control module includes: a lead screw 21, a cone 22, and a square nut 23. The screw 21 is arranged on the cavity axis i. The square nut 23 is provided at one end of the expansion block 32 close to the cavity 4, and is slidably connected to the screw 21. The cone 22 is fixed to the screw 21 and is located at the end of the expansion block 32 remote from the engagement with the cavity 4.
When the clamping is performed, the screw 21 rotates, the square nut 23 drives the expansion block 32 to press the cone 22, and the expansion block 32 expands outwards under the action of the conical surface and is tensioned with the first clamping protrusion 41.
When the separation is performed, the screw 21 is rotated, the tightening ring 33 drives the expansion block 32 to press the cone 22, and the expansion block 32 is contracted inward by the conical surface to be separated from the first engaging projection 41.
Further, in this embodiment, a clearance groove 323 is provided at an end of the expansion block 32 adjacent to the end engaged with the cavity 4, and the square nut 23 is disposed in the clearance groove 323. The square nut 23 is arranged in the avoiding groove 323, so that the space occupied by the disassembling tool is reduced, and the layout of the disassembling tool is more reasonable and compact.
Referring to fig. 1, in a further embodiment, an annular groove is formed in the middle of the expansion block 32, and the tightening ring 33 is fixedly disposed in the annular groove. The tightening ring 33 is fixed through the annular groove, so that the position of the tightening ring 33 is more stable, the tightening degree of the tightening ring 33 can be better controlled, and the accuracy of pre-estimating the clamping of the first clamping protrusion 41 and the second clamping protrusion 321 is improved.
Further, in this embodiment, the taking and placing module includes a handle, the handle is vertically disposed at an end of the screw rod far away from the cavity, and the handle controls the screw rod to rotate through rotation. The screw 21 can be rotated by using less force through rotating the handle, so that the expansion block 32 is clamped with or separated from the cavity, the labor intensity of workers is reduced, and the efficiency of disassembling the die is improved.
Further, in the present embodiment, the control module 3 includes a set of guide rods 31 for guiding the moving direction of the lead screw 21. A group of first through holes are formed in the cone 22 in a centrosymmetric mode, a group of second through holes corresponding to the first through holes are formed in the square nut 23, a group of third through holes corresponding to the first through holes are formed in the expansion block 32, one end of the guide rod 31 is fixed to the cone 22 through the first through holes, and the other end of the guide rod 31 is fixed to the square nut 23 through the second through holes and penetrates through the third through holes.
The utility model provides a thermoforming mould dark chamber retooling extracting tool's second embodiment does:
in this embodiment, only the difference from the first embodiment is that the first inner side surface 411 is provided with a first stabilizing protrusion at the end, and the second outer side surface 321a is provided with a second stabilizing protrusion at the end, which facilitates the stability of the engagement between the first engaging protrusion 4 and the second engaging protrusion 321.
The working principle of the utility model is described as follows:
firstly, a disassembling tool is placed at the opening of the cavity 4, so that the second clamping protrusion 321 corresponds to the first clamping protrusion 41 at the opening of the cavity 4; then the handle is rotated, the handle drives the screw rod 21 to rotate, the square nut 23 arranged at the lower end of the screw rod 21 moves upwards under the action of the screw rod 21, so that the square nut 23 drives the expansion block 32 to press the cone 22, the expansion block 32 expands outwards under the action of the cone 22, the second clamping protrusion 321 is tensioned with the first clamping protrusion 41, and the first top end surface 412 of the first clamping protrusion 41 is in contact clamping with the second outer side surface 321a of the second clamping protrusion 321.
When taking out the die cavity with extracting tool, the staff utilizes the handle to drive lead screw 21 rotatory along opposite direction twist grip for tighten up ring 33 drive expansion block 32 and press to cone 22, under the effect of cone 22, expansion block 32 is inside to be shrunk, thereby the protruding 321 of second block separates with first block is protruding 41, and the staff directly takes out extracting tool.
Since the first top end surface 412 and the second outer side surface 321a are engaged by surface-to-surface contact, the friction area during engagement is increased, so that the critical friction force of the first engaging protrusion 41 and the second engaging protrusion 321 is increased, and the engagement of the first engaging protrusion 41 and the second engaging protrusion 321 is more stable; meanwhile, due to the surface-to-surface contact clamping, when the same acting force is applied, the pressure applied to the first inner side surface 411 and the second outer side surface 321a is reduced, that is, the pressure applied to the first inner side surface 411 and the second outer side surface 321a is reduced, so that the larger acting force can be borne, and the acting force bearing capacity of the first clamping protrusion 41 and the second clamping protrusion 321 is improved. Since the first inner side surface 411 is inclined toward the second engaging protrusion 321, and the second outer side surface 321a is inclined toward the first engaging protrusion 41, the contact area between the two friction surfaces is further increased, the engaging stability of the first engaging protrusion 41 and the second engaging protrusion 321 is improved, and the force bearing capability of the first engaging protrusion 41 and the second engaging protrusion 321 is also further improved, and the first inner side surface 411 is inclined toward the second engaging protrusion 321, and the second outer side surface 321a is inclined toward the first engaging protrusion 41, so that the pressure of the second engaging protrusion 321 on the first engaging protrusion 41 can be decomposed into a horizontal component and a vertical component, and the worker can lift the cavity 4 with a smaller force.
In-process of block is carried out in the lead screw rotation, lead screw 21 is through square nut 23 control cone 22 and the cooperation of toper recess 322, owing to through the cooperation between the conical surface, at the in-process cone 22 and the contact of toper recess 322 that carry out the block always, and owing to the setting of tightening ring, there is pressure between two contact surfaces always for the motion stability between the two is controllable, has improved extracting tool's stability, has ensured that extracting tool can not harm the product in the mould at the dismantlement in-process.
Due to the arrangement of the first measuring part and the second measuring part, in the process of clamping the expansion block 32 and the cavity 4, the clamping degree of the expansion block 32 and the cavity 4 can be estimated by observing the exposed part of the first measuring part, so that a product is not easily damaged by a disassembling tool in the clamping process with the cavity 4. Moreover, due to the arrangement of the limiting protrusion 41a, when the expansion block 32 is over-positioned in the direction of the cavity 4, the limiting protrusion 41a can further block the expansion block 32 from moving; because the strength and the toughness of the limiting protrusion 41a are poor, when the expansion block 32 is stressed too much and the limiting protrusion 41a is damaged and then continues to move towards the cavity, the blocking platform 41b also has a limiting effect on the expansion block 32, and the product is further prevented from being damaged by a disassembling tool.
In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that the scope of the present invention shall be determined by the scope of the appended claims.
Claims (10)
1. A deep cavity die change extracting tool of a thermoforming mould for taking out a cavity in a mould, which is characterized by comprising: the device comprises a taking and placing module, a control module and a clamping module;
the clamping module is used for clamping with the cavity and comprises an expansion block and a tightening ring, wherein the expansion block is used for clamping with the cavity, and the tightening ring is fixed on the peripheral side of the expansion block;
the control module is matched with the clamping module and used for controlling the clamping module to be clamped with or separated from the cavity, and comprises a lead screw arranged above the cavity, a square nut fixed at one end of the lead screw close to the cavity, and a cone arranged above the square nut; the lead screw is positioned on the straight line of the axis of the cavity;
the taking and placing module is connected with the control module and used for taking the cavity out of or placing the cavity into the die through the control module, the taking and placing module comprises a handle which is vertically arranged at one end of the screw rod, the handle is far away from the cavity, and the handle controls the screw rod to rotate through rotation.
2. The deep cavity die-change removing tool for the thermoforming mold as claimed in claim 1, wherein the expansion block is composed of four identical expansion units, and is arranged on the periphery of the cone, an annular groove is arranged on the periphery of the expansion block above the square nut, and the tightening ring is arranged in the annular groove.
3. The deep cavity die change removal tool for a thermoforming mold as claimed in claim 1, wherein the control module comprises a set of guide rods for guiding the direction of movement of the lead screw;
a group of first through holes are arranged on the cone in a centrosymmetric manner; a group of second through holes corresponding to the first through holes are formed in the square nut; a group of third through holes corresponding to the first through holes are formed in the expansion block;
one end of the guide rod is fixed with the cone through the first through hole, and the other end of the guide rod is fixed with the square nut through the second through hole and penetrates through the third through hole.
4. The deep cavity die-changing disassembling tool for the thermoforming mold as recited in claim 1, wherein a first engaging protrusion is provided at an opening of the cavity; a second clamping bulge clamped with the first clamping bulge is arranged at one end, close to the cavity, of the expansion block;
the first engaging projection includes:
the first inner side surface is approximately parallel to the axis of the cavity, is a side surface of the first clamping bulge close to the axis of the cavity and is used for clamping with the second clamping bulge;
a first top end surface substantially perpendicular to the cavity axis for restraining the expansion block;
the first outer side surface is approximately parallel to the axis of the cavity, is a side surface of the first clamping bulge far away from the axis of the cavity, and is used for clamping and fixing during machining of the cavity;
the second engaging projection includes:
the second outer side surface is approximately parallel to the axis of the cavity, is a side surface of the second clamping bulge far away from the axis of the cavity and is used for being pressed with the first inner side surface to form clamping;
a second tip surface substantially perpendicular to the cavity axis;
and the second inner side surface is approximately parallel to the axis of the cavity and is a side surface of the second clamping bulge close to the axis of the cavity.
5. The deep cavity die change removal tool for a thermoforming mold as claimed in claim 4, wherein the first inner side surface is inclined toward the second engaging protrusion, and the second outer side surface is inclined toward the first engaging protrusion, so as to facilitate stable engaging of the first engaging protrusion and the second engaging protrusion.
6. The deep cavity die change removal tool for a thermoforming mold as claimed in claim 4, wherein the first inner side surface is provided with a first stabilizing protrusion at the end, and the second outer side surface is provided with a second stabilizing protrusion at the end, so as to facilitate the stability of the engagement of the first engaging protrusion and the second engaging protrusion.
7. The deep cavity die change removal tool for the thermoforming mold as recited in claim 4, wherein the first top end surface is provided with a limiting protrusion, and the limiting protrusion is disposed on a side of the first top end surface away from the axis of the mold cavity for limiting the removal tool.
8. The deep cavity die change removal tool for a thermoforming mold as claimed in claim 4, wherein the first inside surface is connected with the inner wall of the cavity through a stopping platform for limiting the expansion block.
9. The deep cavity exchange disassembly tool of claim 4, wherein the control module comprises a cone; a conical groove is formed in one end, far away from the end clamped with the cavity, of the expansion block; the cone body is matched with the conical groove to control the expansion block to be clamped or separated with the cavity.
10. The deep cavity die-changing disassembling tool for the thermoforming die as claimed in claim 9, wherein a first measuring part in the shape of a cylinder is arranged above the cone, and one end of the first measuring part is connected with the upper end face of the cone;
a second measuring part matched with the first measuring part is arranged above the conical groove;
the first measuring part and the second measuring part are matched to pre-estimate the clamping degree of the disassembling tool and the cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922347692.8U CN211542001U (en) | 2019-12-24 | 2019-12-24 | Deep cavity die change disassembling tool for thermal forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922347692.8U CN211542001U (en) | 2019-12-24 | 2019-12-24 | Deep cavity die change disassembling tool for thermal forming die |
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| Publication Number | Publication Date |
|---|---|
| CN211542001U true CN211542001U (en) | 2020-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922347692.8U Active CN211542001U (en) | 2019-12-24 | 2019-12-24 | Deep cavity die change disassembling tool for thermal forming die |
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| CN (1) | CN211542001U (en) |
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