Cashbox drawer injection molding mold

Abstract

The utility model discloses a cashbox drawer injection molding mold which comprises an upper mold, a lower mold and a positioning plate, a molding cavity and a left molding groove are arranged on the upper mold, a sliding tongue is arranged on the upper mold in a sliding manner, a right molding block and a right molding groove are arranged on the molding cavity, and a right spacer block is arranged on the molding cavity; a mold core hole is formed in the lower mold, a demolding plate is arranged on the right side of the mold core hole, the demolding plate is arranged on a sliding plate in a sliding mode, a blocking plate is arranged on the sliding plate, a mold core is arranged in the mold core hole, the mold core comprises a left mold core plate, a middle mold core plate and a right mold core plate, and a separation groove is reserved between the left mold core plate and the middle mold core plate; a guide panel is arranged on the middle mold core plate, a partition block is arranged on the guide panel, and a right containing groove is defined by the two right mold core plates and the guide panel. When the cashbox drawer injection molding mold is used for injection molding, the left barrier strip, the right barrier strip and the right avoiding groove can be integrally formed on the drawer body, so that the subsequent assembly process of the drawer is simplified.

Description

Technical Field

[0001] The utility model relates to the field of molds, in particular to an injection molding mold for a cash box drawer. Background Art

[0002] In a cash box, drawers are used to store coins. Figure 1 As shown, a transmission bar 1 is hinged on the bottom wall of the cash box drawer, and the transmission bar 1 is connected to the lock tongue. The two ends of the cash box drawer are respectively restricted on the cash box drawer by pressure plates 11, and the pressure plates 11 are fixed to the cash box drawer by screws. In the production process, not only are additional assembly steps added, but also screws need to be purchased, which increases the production cost. In order to shorten the production steps and reduce the production cost, a new cash box drawer is disclosed, such as Figure 2 As shown, a retaining bar 12 is integrally formed at both ends of the cash box drawer, and an escape groove 13 is set on the right side of the cash box drawer. The bent connection portion of the front end of the transmission bar 1 extends into the escape groove 13 and is connected to the lock tongue. In the cash box drawer of this structure, since the retaining bar 12 is integrally formed with the cash box drawer, there is no need to use an additional pressure plate 11 and screws to limit the transmission bar, which reduces the production cost and the assembly steps. Since two retaining bars 12 need to be integrally formed on the basis of the original cash box drawer and an escape groove 13 needs to be set at one end of the cash box drawer, the original mold cannot produce the improved cash box drawer, so it is necessary to improve the original mold and design a new mold to achieve it. Utility Model Content

[0003] The utility model aims to provide an injection molding die for a cash box drawer, which can be integrally molded with a stopper bar and an avoidance groove on the cash box drawer.

[0004] To achieve the above object, the technical solution adopted by the utility model is: a cash box drawer injection molding die, including: an upper die, a lower die and a positioning plate. A molding cavity is provided on the lower side wall of the upper die, a left installation groove is provided on the left end wall of the upper die, a left molding groove aligned with the left installation groove is provided on the left cavity wall of the molding cavity, a left molding block is arranged in the left installation groove, a sliding tongue is slidably arranged in the left molding block, a left partition block capable of extending into the left molding groove is arranged on the sliding tongue, the sliding tongue is connected to the piston rod of a cylinder, the cylinder is fixed on the upper die, a right installation groove is provided on the right cavity wall of the molding cavity, a right molding block is arranged in the right installation groove, a right molding groove is provided between the right molding block and the right cavity wall of the molding cavity, a right partition block is protruded downward on the molding cavity located on the left side of the right molding groove, a limiting plate is arranged on the right side of the upper die, a first inclined guide rod is arranged on the limiting plate and inclined downward and leftward, and a second inclined guide rod is arranged on the upper die located on the left side of the limiting plate and inclined downward and rightward; the lower die is fixedly connected to the positioning plate, a left accommodating groove is arranged on the left side of the lower die, an insertion block matched with the left molding block is arranged in the left accommodating groove, a mold core hole communicating with the left accommodating groove is arranged on the lower die, a demolding plate is movably arranged on the right side of the mold core hole, a second inclined guide hole inserted and matched with the second inclined guide rod is arranged on the demolding plate, a sliding groove is arranged on the right side of the lower die, a sliding plate is slidably arranged in the sliding groove, a first inclined guide hole inserted and matched with the first inclined guide rod is arranged on the sliding plate, the demolding plate is slidably arranged left and right on the sliding plate, a blocking plate for buckling the demolding plate is arranged on the sliding plate, a mold core is arranged in the mold core hole, the mold core abuts against the positioning plate, and a molding gap is left between the mold core and the mold core hole and the demolding plate. The mold core includes: a left mold core plate, an intermediate mold core plate and a right mold core plate. A partition groove is left between the left mold core plate and the intermediate mold core plate, a guide panel extends rightward on the right side wall of the intermediate mold core plate, a partition block misaligned and matched with the right partition block is arranged on the guide panel, two right mold core plates are respectively arranged on the front and rear sides of the intermediate mold core plate, and the two right mold core plates and the guide panel enclose a right accommodating groove capable of being matched with the right molding block.

[0005] Further, in the above-mentioned cash box drawer injection molding die, the left mold core plate is fixed in the mold core hole through a positioning shaft. A plurality of first I-shaped positioning blocks are arranged at intervals on the right side wall of the left mold core plate. A plurality of first I-shaped positioning grooves are arranged at intervals on the left side wall of the intermediate mold core plate. The first I-shaped positioning grooves on the intermediate mold core plate are clamped with the first I-shaped positioning blocks on the left mold core plate. The intermediate mold core plate is also fixed on the positioning plate through a positioning shaft. A plurality of second I-shaped positioning blocks are arranged at intervals on the right side walls on the front and rear sides of the intermediate mold core plate. A plurality of second I-shaped positioning grooves are arranged at intervals on the left side wall of the right mold core plate. The second I-shaped positioning grooves on the right mold core plate are clamped with the second I-shaped positioning blocks on the intermediate mold core plate.

[0006] Further, for the aforementioned cash box drawer injection molding die, a guide groove is provided on the right side wall of the guide panel of the middle core plate, and the blocking plate is slidably arranged in the guide groove.

[0007] Further, for the aforementioned cash box drawer injection molding die, a first wedge-shaped surface inclined from right to left and from top to bottom is provided on the slide plate, a second wedge-shaped surface inclined from left to right and from top to bottom is provided on the right side wall of the demolding plate, a third wedge-shaped surface mating with the first wedge-shaped surface is provided on the right side wall of the limit plate, and a fourth wedge-shaped surface mating with the second wedge-shaped surface is provided on the left side wall of the limit plate.

[0008] Further, for the aforementioned cash box drawer injection molding die, wear-resistant plates are provided on the second wedge-shaped surface and also on the third wedge-shaped surface.

[0009] Further, for the aforementioned cash box drawer injection molding die, a sliding tongue hole is provided in the left molding block, a limit hole is provided on the sliding tongue, and two countersunk holes are provided on the left molding block. One of the countersunk holes is communicated with the sliding tongue hole. When the left molding block is connected to the upper mold through countersunk bolts, one of the countersunk bolts passes through the limit hole of the sliding tongue.

[0010] Further, for the aforementioned cash box drawer injection molding die, a centering groove is provided on the left cavity wall of the molding cavity, a triangular molding groove is provided in the centering groove, a first core is convexly provided on the triangular molding groove, a centering block is convexly provided on the left side of the lower mold, and a second core is convexly provided on the centering block.

[0011] Further, for the aforementioned cash box drawer injection molding die, wall grooves are recessed on the right side walls of the two right core plates, two wall blocks are convexly provided on the left side wall of the demolding plate, and a round core is convexly provided on the left side wall of the demolding plate. The round core extends into the right receiving groove.

[0012] Further, for the aforementioned cash box drawer injection molding die, exhaust inserts are provided on the left, front, and rear side walls of the core hole.

[0013] The advantages of the utility model are: a left molding groove is provided on the molding cavity of the upper mold, a left molding block is provided in the left mounting groove, a sliding tongue is slidably provided in the left molding block, and a left spacer block which can extend into the left molding groove is provided on the sliding tongue, so that a left stopper can be integrally formed on the drawer body during injection molding, and a right molding block is provided on the right cavity wall of the molding cavity, a right molding groove is provided between the right molding block and the right cavity wall of the molding cavity, a right spacer block is protruding downward on the molding cavity located on the left side of the right molding groove, and two right mold core plates and guide panels of the lower mold are enclosed to form a right accommodating groove which can cooperate with the right molding block, so that the right stopper and the right avoidance groove can be integrally formed on the drawer body during injection molding, and the left stopper and the right stopper on the drawer body produced by the injection molding mold of the cash box drawer described in the present application are integrally formed, and in the subsequent assembly process, there is no need to additionally assemble a pressure plate to limit the transmission bar, thereby simplifying the assembly process. When the mold is closed, the stripper plate moves to the left under the guiding action of the second inclined guide rod, and the slide plate moves to the right under the guiding action of the first inclined guide rod, so that the stripper plate and the sealing plate on the slide plate form a more stable sealing structure, and the limit plate between the stripper plate and the slide plate plays a positioning role, which strengthens the locking force between the stripper plate and the sealing plate to prevent the stripper plate and the sealing plate from being displaced during the injection molding process, resulting in poor injection molding quality. When demolding, the cylinder first drives the sliding tongue to reset to the left and disengage from the left molding groove, and then the upper mold and the lower mold start to demold, and the stripper plate moves to the right under the guiding action of the second inclined guide rod, and the slide plate moves to the left under the guiding action of the first inclined guide rod, and the stripper plate is separated from the formed drawer body and the sealing plate on the slide plate, which is convenient for the staff to remove the formed drawer body from the mold core. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural diagram of an existing cash box drawer.

[0015] Figure 2 It is a structural schematic diagram of the improved cash box drawer.

[0016] Figure 3 The utility model is a schematic structural diagram of an upper mold in an injection molding mold for a cash box drawer.

[0017] Figure 4 yes Figure 3 Schematic diagram of the three-dimensional structure in the middle section direction.

[0018] Figure 5 yes Figure 3 Schematic diagram of the three-dimensional structure in another cross-sectional direction.

[0019] Figure 6 yes Figure 3 Schematic diagram of the connection structure between the middle sliding tongue, the cylinder and the left forming block.

[0020] Figure 7 It is a schematic structural diagram of the lower mold in the injection molding die of the cash box drawer described in the present utility model.

[0021] Figure 8 It is Figure 7 a three-dimensional structural schematic diagram in the middle cross-sectional direction.

[0022] Figure 9 It is Figure 7 a three-dimensional structural schematic diagram in another cross-sectional direction in the middle.

[0023] Figure 10 It is a schematic structural diagram when the upper mold and the lower mold of the injection molding die of the cash box drawer described in the present utility model are closed.

[0024] Figure 11 It is a schematic structural diagram when the centering block seals the triangular forming groove in the centering groove during mold closing.

[0025] Figure 12 It is a schematic structural diagram when the wall block on the demolding plate cooperates with the wall groove on the right mold core plate during mold closing.

[0026] Figure 13 It is a three-dimensional structural schematic diagram of the drawer body injection molded using the injection molding die of the cash box drawer described in the present utility model.

[0027] Figure 14 It is Figure 13 a three-dimensional structural schematic diagram of the drawer body shown in another view direction. Specific embodiments

[0028] The technical solution of the present utility model will be further described below with reference to the accompanying drawings and preferred embodiments.

[0029] As Figures 3 to 9As shown in the figure, the injection molding die for the cash box drawer of the present utility model includes: an upper die 2, a lower die 3 and a positioning plate 4. A molding cavity 21 communicating with the gate is provided on the lower side wall of the upper die 2. A left installation groove is provided on the left end wall of the upper die 2. A left molding groove 211 aligned with the left installation groove is provided on the left cavity wall of the molding cavity 21. A left molding block 22 is provided in the left installation groove. A sliding tongue hole 221 is provided in the left molding block 22. A sliding tongue 23 is slidably arranged in the sliding tongue hole 221. A limiting hole 231 is provided on the sliding tongue 23. The sliding tongue 23 extends into the left molding groove 211. Two counterbore holes are provided on the left molding block 22. One of the counterbore holes communicates with the sliding tongue hole 221. When the left molding block 22 is connected to the upper die 2 by a counterbore bolt, one of the counterbore bolts passes through the limiting hole 231 of the sliding tongue 23 to limit the sliding tongue 23. The sliding tongue 23 is connected to the piston rod of a cylinder 24. The cylinder 24 is fixed on the upper die 2. A left partition block 232 that can extend into the left molding groove 211 is protrudingly arranged to the right on the sliding tongue 23. A centering groove 214 is provided on the left cavity wall of the molding cavity 21. A triangular molding groove 215 is provided in the centering groove 214. A first core 2151 is protrudingly arranged on the triangular molding groove 215.

[0030] A right installation groove is provided on the right cavity wall of the molding cavity 21. A right molding block 25 is provided in the right installation groove. A right molding groove 212 is provided between the right molding block 25 and the right cavity wall of the molding cavity 21. A right partition block 213 is protrudingly arranged downward on the molding cavity 21 to the left of the right molding groove 212. A limiting plate 26 is provided on the right side of the upper die 2. Two first inclined guide rods 261 are inclined downward and to the left on the limiting plate 26. A plurality of second inclined guide rods 27 are inclined downward and to the right on the upper die 2 to the left of the limiting plate 26.

[0031] The lower die 3 is fixedly connected to the positioning plate 4. A left receiving groove 31 is provided on the left side of the lower die 3. An insertion block 311 that cooperates with the left forming block 22 is provided in the left receiving groove 31. A centering block 312 is also protruding on the left side of the lower die 3. A second core 3121 is protruding on the centering block 312. A mold core hole communicating with the left receiving groove 31 is provided in the lower die 3. Exhaust inserts 34 are provided on the left, front, and rear side walls of the mold core hole. A stripper plate 32 is movably provided on the right side of the mold core hole. A second inclined guide hole 321 that is inserted and cooperated with the second inclined guide rod 27 is provided on the stripper plate 32. A sliding groove is provided on the right side of the lower die 3. A sliding plate 33 is slidably provided in the sliding groove. A first inclined guide hole 331 that is inserted and cooperated with the first inclined guide rod 261 is provided on the sliding plate 33. The stripper plate 32 is slidably arranged left and right on the sliding plate 33. A blocking plate 332 that buckles the stripper plate 32 is provided on the sliding plate 33. A first wedge surface that slopes from right to left and from top to bottom is provided on the sliding plate 33. A second wedge surface that slopes from left to right and from top to bottom is provided on the right side wall of the stripper plate 32. A wear-resistant plate 35 is provided on the second wedge surface. A third wedge surface that cooperates with the first wedge surface of the sliding plate 33 is provided on the right side wall of the limit plate 26. A wear-resistant plate 35 is also provided on the third wedge surface. A fourth wedge surface that cooperates with the wear-resistant plate 35 on the second wedge surface is provided on the left side wall of the limit plate 26.

[0032] A mold core 5 is arranged in the mold core hole. The mold core 5 abuts against the positioning plate 4. There are forming gaps between the mold core 5, the mold core hole and the stripper plate 32. The mold core 5 includes a left mold core plate 51, a middle mold core plate 52 and a right mold core plate 53. The left mold core plate 51 is fixed in the mold core hole through a positioning shaft 54, and the positioning shaft 54 is fixed on the positioning plate 4. A number of first I-shaped positioning blocks 511 are arranged at intervals on the right side wall of the left mold core plate 51. A number of first I-shaped positioning grooves 521 are arranged at intervals on the left side wall of the middle mold core plate 52. The first I-shaped positioning grooves 521 on the middle mold core plate 52 are engaged with the first I-shaped positioning blocks 511 on the left mold core plate 51. The middle mold core plate 52 is also fixed on the positioning plate 4 through the positioning shaft 54. A separation groove 55 is left between the left mold core plate 51 and the middle mold core plate 52. A guide panel 522 extends rightward on the right side wall of the middle mold core plate 52. A partition block 5221 that is misaligned and matched with the right partition block 213 is arranged on the guide panel 522. A guide groove 5222 is arranged on the right side wall of the guide panel 522 of the middle mold core plate 52. The plugging plate 332 is slidably arranged in the guide groove 5222. Two right mold core plates 53 are respectively arranged on the front and rear sides of the middle mold core plate 52. A number of second I-shaped positioning blocks 523 are arranged at intervals on the right side walls on the front and rear sides of the middle mold core plate 52. A number of second I-shaped positioning grooves 531 are arranged at intervals on the left side wall of the right mold core plate 53. The second I-shaped positioning grooves 531 on the right mold core plate 53 are engaged with the second I-shaped positioning blocks 523 on the middle mold core plate 52. The two right mold core plates 53 and the guide panel 522 on the middle mold core plate 52 enclose a right accommodation groove 56 that can be matched with the right forming block 25. The reason for designing the mold core 5 into a detachable structure of the left mold core plate 51, the middle mold core plate 52 and the right mold core plate 53 is, firstly, that when producing drawers with different inner cavities, only the corresponding mold core plate needs to be replaced instead of replacing the whole mold core 5, and secondly, for the convenience of processing. If the mold core 5 is an integral non-detachable structure, when producing the mold core, the cost of processing the right accommodation groove 56 is relatively high, and it is not easy to control the processing accuracy, and defective products are likely to occur. Wall grooves 532 are recessed on the right side walls of the two right mold core plates 53. Two wall blocks 322 protrude on the left side wall of the stripper plate 32. A round core 323 protrudes on the left side wall of the stripper plate 32. The round core 323 extends into the right accommodation groove 56.

[0033] Such as Figures 10 to 12As shown, when the upper mold 2 and the lower mold 3 are closed, the molding cavity 21 in the upper mold 2 cooperates with the mold core 5 in the lower mold 3, and a molding gap is formed between the molding cavity 21 and the mold core 5. The left molding block 22 on the upper mold 2 is inserted into the left receiving groove 31 of the lower mold 3 and cooperates with the plug-in block 311. The air cylinder 24 drives the sliding tongue 23 to move to the right until the left partition plate 232 on the sliding tongue 23 is inserted into the left molding groove 211. The right molding block 25 in the upper mold 2 is inserted into the right receiving groove 56. At the same time, the right partition block 213 in the upper mold 2 is misaligned with the partition block 5221 on the lower mold 3, and the partition block 5221 blocks the right molding groove 212 on the upper mold 2. The demolding plate 32 moves leftward in the direction of approaching the right mold core plate 53 under the guiding action of the second inclined guide rod 27. The two wall blocks 322 on the demolding plate 32 are respectively abutted against the wall grooves 532 of the two right mold core plates 53. The circular core 323 on the demolding plate 32 abuts against the right side wall of the right molding block 25 inserted into the right receiving groove 56. A molding gap is left between the demolding plate 32, the right mold core plate 53 and the right molding block 25. The sliding plate 33 drives the plugging plate 332 (due to the reason of sectional view occlusion, the plugging plate 332 is not shown in Figure 10 , and can be referred to Figure 9 ) to move rightward away from the right mold core plate 53. The plugging plate 332 is clamped on the demolding plate 32 to make the right receiving groove 56 in a sealed state. The limiting plate 26 in the upper mold 2 is inserted between the demolding plate 32 and the sliding plate 33 to position the demolding plate 32 and the sliding plate 33. The left molding block 22 is inserted into the left receiving groove 31 and abuts against the plug-in block 311. The centering block 312 on the lower mold 3 is inserted into the centering groove 214 on the upper mold 2 to block the triangular molding groove 215. The second core 3121 in the centering block 312 and the first core 2151 in the triangular molding groove 215 are coaxially abutted. After the hot plastic enters the molding gap between the molding cavity 21 and the mold core 5 from the gate, the air in the molding gap between the upper mold 2 and the lower mold 3 will be discharged outward through the exhaust insert 34, and the hot plastic will form as shown in Figure 13 and Figure 14As shown in the drawer body 6, when the hot plastic flows along the mold core 5 into the molding gap between the mold core 5, the mold core hole and the stripper plate 32, the four-sided enclosing plates 61 of the drawer body 6 will be formed. When the hot plastic flows into the partition groove 55 between the left mold core plate 51 and the middle mold core plate 52, the middle partition 62 of the drawer body 6 will be formed. When the hot plastic flows into the molding gap between the stripper plate 32 and the right mold core plate 53, since the wall block 322 on the stripper plate 32 cooperates with the wall groove 532 on the right mold core plate 53, two handle grooves 611 are formed on the enclosing plate 61 on the right side of the drawer body 6. Since the round core 323 on the stripper plate 32 abuts against the right forming block 25, a circular lock hole 612 is formed on the enclosing plate 61 on the right side of the drawer body 6 for installing a lock. When the hot plastic is molded in the molding gap between the molding cavity 21 and the mold core 5, since the left partition 232 on the sliding tongue 23 is inserted into the left molding groove 211, a left stop strip 63 will be formed at the left end of the drawer body 6 during molding. The height distance between the left stop strip 63 and the drawer body 6 is the thickness of the left partition 232. Also, since the centering block 312 on the lower mold 3 is inserted into the centering groove 214 on the upper mold 2 to block the triangular molding groove 215, and the second mold core 3121 in the centering block 312 and the first mold core 2151 in the triangular molding groove 215 are coaxially abutted, a spring hole plate 64 with a hole will be formed at the left end of the drawer body 6 during molding. Since the right forming block 25 in the upper mold 2 is inserted into the right receiving groove 56, a right relief groove 65 will be formed at the right end of the drawer body 6 during molding. Also, since the right partition block 213 in the upper mold 2 is misaligned with the partition block 5221 on the lower mold 3, and the partition block 5221 blocks the right molding groove 212 on the upper mold 2, a right stop strip 66 and a relief groove 67 will be formed at the right end of the drawer body 6 during molding. The height distance between the right stop strip 66 and the drawer body 6 is the thickness of the partition block 5221. The left stop strip 63 and the right stop strip 66 on the drawer body 6 produced by the cash box drawer injection molding die described in the present application are integrally formed with the drawer body 6, which can simplify the subsequent assembly process.

[0034] After the injection molding is completed and the cooling is completed, the air cylinder 24 drives the sliding tongue 23 to reset to the left. The left partition 232 on the sliding tongue 23 disengages from the left molding groove 211. The upper mold 2 moves upward to demold from the lower mold 3. The right forming block 25 moves upward together with the upper mold 2. The stripper plate 32 moves to the right under the guiding action of the second inclined guide rod 27. The round core 323 and the wall block 322 on the stripper plate 32 move away from the drawer body 6 to the right. The sliding plate 33 moves to the left under the guiding action of the first inclined guide rod 261 and disengages from the drawer body 6. The operator can remove the drawer body 6 remaining on the mold core 5 by hand or operating a manipulator.

[0035] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that modifications or equivalent substitutions can still be made to the specific embodiments of the present invention. Any modification or equivalent substitution that does not depart from the spirit and scope of the present invention shall be covered by the protection scope of the claims of the present invention.

Claims

1. Cash box drawer injection molding mold, including: The upper die, the lower die and the positioning plate are characterized in that: a molding cavity is provided on the lower side wall of the upper die, a left mounting groove is provided on the left end wall of the upper die, a left molding groove aligned with the left mounting groove is provided on the left cavity wall of the molding cavity, a left molding block is provided in the left mounting groove, a sliding tongue is slidably provided in the left molding block, a left spacer block capable of extending into the left molding groove is provided on the sliding tongue, the sliding tongue is connected to the piston rod of the cylinder, the cylinder is fixed on the upper die, a right mounting groove is provided on the right cavity wall of the molding cavity, and a left molding block is provided in the left mounting groove. A right forming block is arranged in the right mounting groove, a right forming groove is arranged between the right forming block and the right cavity wall of the forming cavity, a right spacer is arranged on the forming cavity on the left side of the right forming groove and protrudes downward, a limiting plate is arranged on the right side of the upper die, a first inclined guide rod is arranged on the limiting plate and tilted downward and leftward, and a second inclined guide rod is arranged on the upper die on the left side of the limiting plate and tilted downward and rightward; the lower die is fixedly connected to the positioning plate, a left accommodating groove is arranged on the left side of the lower die, and a A plug-in block is provided in the lower die with a die core hole connected to the left accommodating groove, a stripping plate is movably provided on the right side of the die core hole, a second oblique guide hole plugged with the second oblique guide rod is provided on the stripping plate, a slide groove is provided on the right side of the lower die, a slide plate is slidably provided in the slide groove, a first oblique guide hole plugged with the first oblique guide rod is provided on the slide plate, the stripping plate is slidably provided on the slide plate left and right, a blocking plate for buckling the stripping plate is provided on the slide plate, a die core is provided in the die core hole, and the die core abuts against the positioning plate On the upper surface, a forming gap is left between the mold core and the mold core hole and the stripping plate, the mold core includes: a left mold core plate, a middle mold core plate and a right mold core plate, a dividing groove is left between the left mold core plate and the middle mold core plate, a guide panel is extended to the right on the right side wall of the middle mold core plate, a partition block staggered and matched with the right partition block is provided on the guide panel, two right mold core plates are respectively provided on the front and rear sides of the middle mold core plate, the two right mold core plates and the guide panel are enclosed to form a right accommodating groove that can cooperate with the right forming block.

2. The cash box drawer injection molding mold according to claim 1, characterized in that: The left mold plate is fixed in the mold hole by a positioning shaft, a plurality of first I-shaped positioning blocks are arranged at intervals on the right side wall of the left mold plate, a plurality of first I-shaped positioning grooves are arranged at intervals on the left side wall of the middle mold plate, the first I-shaped positioning groove on the middle mold plate is clamped with the first I-shaped positioning block on the left mold plate, the middle mold plate is also fixed to the positioning plate by a positioning shaft, a plurality of second I-shaped positioning blocks are arranged at intervals on the right side walls on the front and rear sides of the middle mold plate, a plurality of second I-shaped positioning grooves are arranged at intervals on the left side wall of the right mold plate, the second I-shaped positioning groove on the right mold plate is clamped with the second I-shaped positioning block on the middle mold plate.

3. The cash box drawer injection molding mold according to claim 1, characterized in that: A guide groove is arranged on the right side wall of the guide plate of the middle mold core plate, and the blocking plate is slidably arranged in the guide groove.

4. The cash box drawer injection molding mold according to claim 1, characterized in that: A first wedge-shaped surface inclined from right to left and from top to bottom is arranged on the slide plate, a second wedge-shaped surface inclined from left to right and from top to bottom is arranged on the right side wall of the stripping plate, a third wedge-shaped surface matched with the first wedge-shaped surface is arranged on the right side wall of the limiting plate, and a fourth wedge-shaped surface matched with the second wedge-shaped surface is arranged on the left side wall of the limiting plate.

5. The cash box drawer injection molding mold according to claim 4, characterized in that: A wear-resistant plate is arranged on the second wedge surface, and a wear-resistant plate is also arranged on the third wedge surface.

6. The cash box drawer injection molding mold according to claim 1, characterized in that: A sliding tongue hole is arranged in the left forming block, a limiting hole is arranged on the sliding tongue, two countersunk holes are arranged on the left forming block, one of the countersunk holes is connected with the sliding tongue hole, and when the left forming block is connected with the upper mold through a countersunk bolt, one of the countersunk bolts is passed through the limiting hole of the sliding tongue.

7. The cash box drawer injection molding mold according to claim 1, characterized in that: A core fixing groove is arranged on the left cavity wall of the molding cavity, a triangular molding groove is arranged in the core fixing groove, a first core is protruded on the triangular molding groove, a core fixing block is protruded on the left side of the lower mold, and a second core is protruded on the core fixing block.

8. The cash box drawer injection molding mold according to claim 1, characterized in that: A wall groove is recessed on the right side walls of the two right mold core plates, two wall blocks are protruding on the left side wall of the stripping plate, and a round core is protruding on the left side wall of the stripping plate, and the round core extends into the right accommodating groove.

9. The cash box drawer injection molding mold according to claim 1, characterized in that: Exhaust inserts are arranged on the left, front and rear side walls of the mold core hole.

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