Drilling equipment for injection mold machining

Abstract

The utility model discloses drilling equipment for injection mold processing, which belongs to the technical field of mold processing and comprises a fixing box, supporting legs are arranged on two sides of the lower end of the fixing box, a fixing frame is arranged at the upper end of the fixing box, a sliding sleeve is arranged in the fixing frame, and the sliding sleeve is connected with the fixing frame through a driving mechanism. After a mold is placed in the middle of the upper end of a fixing box, a first motor is started to drive a first double-shaft lead screw to rotate, the first double-shaft lead screw rotates to drive two sliding bases to get close to each other, the two sliding bases drive two clamping boxes to transversely clamp and fix the mold, and then a second motor is started to drive a second double-shaft lead screw to rotate; and the second double-shaft lead screw rotates to drive the two I-shaped plates to get close to each other in a sliding groove of the clamping box, the two I-shaped plates clamp and limit the mold in the longitudinal direction, the mold to be drilled can be clamped and fixed by arranging the clamping assembly, and displacement or shaking of the mold is avoided when the mold is drilled.

Description

Technical Field

[0001] The utility model belongs to the technical field of mold processing, and in particular relates to drilling equipment for injection mold processing. Background Art

[0002] Molds are various molds and tools used in industrial production to obtain the desired products by injection molding, blow molding, extrusion, die casting or forging molding, smelting, stamping and other methods. In short, molds are tools used to make molded objects. This tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the processing of the shape of the object by changing the physical state of the molded material. It is known as the "mother of industry".

[0003] Chinese patent application No. 2020220365644 discloses a drilling device for injection mold processing, including a box body, a protective cover is fixedly provided on the top of the box body, a driving motor is fixedly provided on one side of the top of the protective cover, a screw is fixedly provided on the end of the drive shaft of the driving motor, a threaded sleeve is provided on the outer side of the screw rod, a hydraulic rod is fixedly provided at the bottom of the threaded sleeve, a drilling rig is fixedly provided at the bottom of the hydraulic rod, a drill bit is fixedly provided at the bottom of the drilling rig, and two sets of partitions are fixedly provided in the inner cavity of the box body, the driving motor can drive the screw rod to rotate, and the rotation of the screw rod can control the left and right movement of the threaded sleeve, and then control the left and right movement of the drilling rig, which can meet different drilling needs. By setting an air pump, the air pump can first evacuate the inner cavity of the air extraction chamber, and then use the dust collecting hood to suck the dust generated during drilling into the inner cavity of the dust removal chamber, so as to prevent the dust from being inhaled by the staff and endangering the health of the working people.

[0004] The above-mentioned patent does not have a clamping function and cannot clamp and fix the mold that needs to be drilled. The mold is prone to displacement or shaking when drilling, affecting the drilling quality of the mold. At the same time, the original device is not convenient for disassembly, assembly and replacement of the drill bit. The wear of the drill bit over a long period of time seriously affects the subsequent drilling quality. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a drilling device for injection mold processing, which has a clamping function and can clamp and fix the mold that needs to be drilled.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drilling device for injection mold processing, comprising a fixed box, legs are arranged on both sides of the lower end of the fixed box, a fixed frame is arranged on the upper end of the fixed box, a sliding sleeve is arranged in the fixed frame, the sliding sleeve and the fixed frame are connected by a driving mechanism, a hydraulic rod is arranged on the lower side of the sliding sleeve, a drilling rig is arranged on the output end of the hydraulic rod, a drill bit is arranged on the lower side of the drilling rig, and a clamping assembly is arranged on the upper end of the fixed box;

[0007] The clamping assembly includes a clamping box, a fixed plate, a motor, a double-axis screw and a slide seat, wherein two fixed plates are arranged on the upper side of the rear end of the fixed box, a motor is arranged at one end of one fixed plate, a double-axis screw is arranged at the output end of the motor, a slide seat is threadedly connected to both sides of the surface of the double-axis screw, and a clamping box is arranged on the upper side of the front end of the slide seat.

[0008] Preferably, the clamping assembly also includes motor 2, double-axis screw rod 2, an I-shaped plate, a slide groove and an adjustment assembly, wherein motor 2 is arranged at one end of the clamping box, double-axis screw rod 2 is arranged at the output end of motor 2, both sides of the surface of double-axis screw rod 2 are threadedly connected with the I-shaped plate, a slide groove corresponding to the I-shaped plate is arranged at one end of the clamping box, and the hydraulic rod and the sliding sleeve are connected through the adjustment assembly.

[0009] Preferably, the adjustment component includes motor three, a folding plate, a threaded rod and an adjustment seat, wherein a folding plate is provided at the lower end of the sliding sleeve, motor three is provided at the front end of the folding plate, a threaded rod is provided at the output end of motor three, and the adjustment seat is threadedly connected at a position on the surface of the threaded rod corresponding to the hydraulic rod.

[0010] Preferably, the lower end of the clamping box is flush with the upper end of the fixed box and one end of the slide is flush with the rear end of the fixed box, and the threaded connection directions of the two slides and the first double-axis screw and the threaded connection directions of the two I-type plates and the second double-axis screw are opposite.

[0011] Preferably, a column is provided at the upper end of the drill bit, a fixed seat is provided at the output end of the drill rig, a slot corresponding to the column is provided at the lower end of the fixed seat, the column and the fixed seat are connected by a fixing bolt, a fixing hole corresponding to the fixing bolt is provided in the column, and a through hole corresponding to the fixing bolt is provided in the fixed seat.

[0012] Preferably, after the plug post enters the slot, the side edge of the plug post is in close contact with the inner wall of the slot, and the height of the plug post is the same as the depth of the slot.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model sets a clamping assembly, and after placing the mold in the middle position of the upper end of the fixed box, the first motor is turned on to drive the first double-axis screw to rotate, and the first rotation of the double-axis screw drives the two slides to approach each other, and the two slides drive the two clamping boxes to clamp and fix the mold horizontally, and then the second motor is turned on to drive the second double-axis screw to rotate, and the second rotation of the double-axis screw drives the two I-type plates to approach each other in the slide groove of the clamping box, and the two I-type plates clamp and limit the mold in the longitudinal direction. By setting the clamping assembly, the mold to be drilled can be clamped and fixed to avoid displacement or shaking of the mold when drilling.

[0015] 2. The utility model provides a plug post at the upper end of the drill bit, inserts the plug post at the upper end of the drill bit into the slot at the lower end of the fixing seat, passes the fixing bolt into the through hole of the fixing seat, and screws the fixing bolt into the fixing hole of the plug post, so as to achieve the effect of limiting and fixing the plug post and the drill bit. The plug post can be taken out of the slot by screwing the fixing bolt out of the fixing hole of the plug post, thereby disassembling the drill bit. The plug post and the fixing seat are provided to facilitate disassembly, assembly and replacement of the drill bit. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 This is a rear perspective view of the utility model;

[0018] Figure 3 This is a three-dimensional diagram of the clamping box of the utility model;

[0019] Figure 4 This is a three-dimensional diagram of the drill bit of the utility model when it is installed;

[0020] In the figure: 1. fixing box; 2. clamping assembly; 21. clamping box; 22. fixing plate; 23. motor one; 24. double-axis screw one; 25. sliding seat; 26. motor two; 27. double-axis screw two; 28. I-type plate; 29. ​​sliding groove; 210. adjusting assembly; 2101. motor three; 2102. folding plate; 2103. threaded rod; 2104. adjusting seat; 3. fixing seat; 4. driving mechanism; 5. sliding sleeve; 6. hydraulic rod; 7. fixing frame; 8. drilling rig; 9. drill bit; 10. supporting leg; 11. plug column; 12. slot; 13. fixing bolt; 14. fixing hole; 15. through hole. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1

[0023] See also Figure 1-4The utility model provides the following technical solutions: a drilling device for injection mold processing, comprising a fixed box 1, legs 10 are arranged on both sides of the lower end of the fixed box 1, a fixed frame 7 is arranged on the upper end of the fixed box 1, a sliding sleeve 5 is arranged in the fixed frame 7, the sliding sleeve 5 and the fixed frame 7 are connected through a driving mechanism 4, a hydraulic rod 6 is arranged on the lower side of the sliding sleeve 5, a drilling machine 8 is arranged on the output end of the hydraulic rod 6, a drill bit 9 is arranged on the lower side of the drilling machine 8, and a clamping assembly 2 is arranged on the upper end of the fixed box 1;

[0024] The clamping assembly 2 includes a clamping box 21, a fixed plate 22, a motor 23, a double-axis screw 24 and a slide 25, wherein two fixed plates 22 are arranged on the upper side of the rear end of the fixed box 1, a motor 23 is arranged at one end of one side of the fixed plate 22, a double-axis screw 24 is arranged at the output end of the motor 23, both sides of the surface of the double-axis screw 24 are threadedly connected with the slide 25, and the clamping box 21 is arranged on the upper side of the front end of the slide 25.

[0025] Specifically, the clamping assembly 2 also includes a motor 26, a double-axis screw 27, an I-shaped plate 28, a slide 29 and an adjustment assembly 210, wherein a motor 26 is provided at one end of the clamping box 21, a double-axis screw 27 is provided at the output end of the motor 26, the I-shaped plate 28 is threadedly connected on both sides of the surface of the double-axis screw 27, a slide 29 corresponding to the I-shaped plate 28 is provided at one end of the clamping box 21, and the hydraulic rod 6 and the sleeve 5 are connected via the adjustment assembly 210.

[0026] By adopting the above technical scheme, after the mold is placed in the middle position of the upper end of the fixed box 1, the motor 1 23 is turned on to drive the double-axis screw 1 24 to rotate. The rotation of the double-axis screw 1 24 drives the two slides 25 to approach each other. The two slides 25 drive the two clamping boxes 21 to clamp and fix the mold horizontally. Then, the motor 2 26 is turned on to drive the double-axis screw 2 27 to rotate. The rotation of the double-axis screw 27 drives the two I-type plates 28 to approach each other in the slide groove 29 of the clamping box 21. The two I-type plates 28 clamp and limit the mold in the longitudinal direction. By setting the clamping component 2, the mold to be drilled can be clamped and fixed to avoid displacement or shaking of the mold when drilling.

[0027] Specifically, the adjustment component 210 includes a motor three 2101, a folding plate 2102, a threaded rod 2103 and an adjustment seat 2104, wherein a folding plate 2102 is provided at the lower end of the sliding sleeve 5, a motor three 2101 is provided at the front end of the folding plate 2102, a threaded rod 2103 is provided at the output end of the motor three 2101, and the adjustment seat 2104 is threadedly connected at a position on the surface of the threaded rod 2103 corresponding to the hydraulic rod 6.

[0028] By adopting the above technical solution, the motor 3 2101 is turned on to drive the threaded rod 2103 to rotate. The rotation of the threaded rod 2103 can drive the adjustment seat 2104 to slide in the folding plate 2102. The movement of the adjustment seat 2104 can drive the drill bit 9 to adjust the longitudinal direction. The adjustment component 210 is set to make the position adjustment of the drill bit 9 more comprehensive, which is convenient for drilling holes in different positions of the mold.

[0029] Specifically, the lower end of the clamping box 21 and the upper end of the fixed box 1 are flush, as well as one end of the slide 25 and the rear end of the fixed box 1 are flush, and the threaded connection directions of the two slides 25 and the double-axis screw rod 1 24 and the threaded connection directions of the two I-type plates 28 and the double-axis screw rod 2 27 are opposite.

[0030] By adopting the above technical solution, the movement of the clamping box 21 and the slide 25 is more stable, and the rotation of the double-axis screw rod 1 24 and the double-axis screw rod 2 27 can respectively drive the two slides 25 and the two I-type plates 28 to move toward each other.

[0031] When the present embodiment is used, when the drilling equipment for injection mold processing is used, the device is installed in a suitable position, the mold is placed on the fixed box 1, the hydraulic rod 6 is turned on to push the drill 8 to move downward, the drill 8 drives the drill bit 9 to rotate to perform drilling work, the driving mechanism 4 can drive the sliding sleeve 5 to move, the sliding sleeve 5 can drive the drill bit 9 to move horizontally for adjustment, and by setting the clamping assembly 2, after the mold is placed in the middle position of the upper end of the fixed box 1, the motor 1 23 is turned on to drive the double-axis screw 1 24 to rotate, and the rotation of the double-axis screw 1 24 drives the two slides 25 to approach each other, and the two slides 25 drive the two clamping boxes 21 to clamp and fix the mold horizontally, and then the motor 2 26 is turned on to drive the double-axis screw 2 27 to rotate The rotation of the double-axis screw rod 27 drives the two I-type plates 28 to approach each other in the slide groove 29 of the clamping box 21. The two I-type plates 28 clamp and limit the longitudinal direction of the mold. By setting the clamping component 2, the mold to be drilled can be clamped and fixed to avoid displacement or shaking of the mold when drilling. By setting the adjustment component 210, the motor 3 2101 is turned on to drive the threaded rod 2103 to rotate. The rotation of the threaded rod 2103 can drive the adjustment seat 2104 to slide in the folding plate 2102. The movement of the adjustment seat 2104 can drive the drill bit 9 to adjust the longitudinal direction. The adjustment component 210 makes the position adjustment of the drill bit 9 more comprehensive, which is convenient for drilling holes in different positions of the mold.

[0032] Example 2

[0033] The difference between this embodiment and embodiment 1 lies in that: a column 11 is provided at the upper end of the drill bit 9, a fixing seat 3 is provided at the output end of the drill rig 8, a slot 12 corresponding to the column 11 is provided at the lower end of the fixing seat 3, the column 11 and the fixing seat 3 are connected by a fixing bolt 13, a fixing hole 14 corresponding to the fixing bolt 13 is provided in the column 11, and a through hole 15 corresponding to the fixing bolt 13 is provided in the fixing seat 3.

[0034] By adopting the above technical solution, the column 11 at the upper end of the drill bit 9 is inserted into the slot 12 at the lower end of the fixing seat 3, the fixing bolt 13 is passed through the through hole 15 of the fixing seat 3, and the fixing bolt 13 is screwed into the fixing hole 14 of the column 11, so as to achieve the effect of limiting and fixing the column 11 and the drill bit 9. The column 11 can be taken out of the slot 12 by screwing out the fixing bolt 13 from the fixing hole 14 of the column 11, so as to disassemble the drill bit 9. The column 11 and the fixing seat 3 are provided to facilitate the disassembly, assembly and replacement of the drill bit 9.

[0035] Specifically, after the plug post 11 enters the slot 12 , the side of the plug post 11 is in close contact with the inner wall of the slot 12 , and the height of the plug post 11 is the same as the depth of the slot 12 .

[0036] By adopting the above technical solution, after the plug post 11 enters the slot 12 , the plug post 11 is more stable in the slot 12 , and the plug post 11 is not easy to shake in the slot 12 .

[0037] When this embodiment is used, by setting a column 11 at the upper end of the drill bit 9, the column 11 at the upper end of the drill bit 9 is inserted into the slot 12 at the lower end of the fixing seat 3, the fixing bolt 13 is passed through the through hole 15 of the fixing seat 3, and the fixing bolt 13 is screwed into the fixing hole 14 of the column 11, so as to achieve the effect of limiting and fixing the column 11 and the drill bit 9. The fixing bolt 13 is screwed out from the fixing hole 14 of the column 11, and the column 11 can be taken out from the slot 12, so that the drill bit 9 is disassembled. By setting the column 11 and the fixing seat 3, it is convenient to disassemble and replace the drill bit 9.

[0038] In the present invention, the motor 1 23, the motor 2 26 and the motor 3 2101 are existing disclosed technologies, and the selected model is 5IK120GN-CF.

[0039] The structure and working principle of the fixed box 1, the fixed seat 3, the driving mechanism 4, the sliding sleeve 5, the hydraulic rod 6, the fixing frame 7, the drilling rig 8 and the drill bit 9 in the utility model have been disclosed in a drilling device for injection mold processing disclosed in Chinese patent application No. 2020220365644. Its working principle is to place the mold on the fixed box 1, turn on the hydraulic rod 6 to push the drilling rig 8 to move downward, and the drilling rig 8 drives the drill bit 9 to rotate for drilling. The driving mechanism 4 can drive the sliding sleeve 5 to move, and the sliding sleeve 5 can drive the drill bit 9 to move horizontally and adjust.

[0040] The working principle and use process of the utility model are as follows: when the drilling equipment for injection mold processing is used, the device is installed in a suitable position, the mold is placed on the fixed box 1, the hydraulic rod 6 is turned on to push the drill rig 8 to move downward, the drill rig 8 drives the drill bit 9 to rotate to perform drilling work, the driving mechanism 4 can drive the sliding sleeve 5 to move, and the sliding sleeve 5 can drive the drill bit 9 to move and adjust horizontally, by setting the clamping assembly 2, after the mold is placed in the middle position of the upper end of the fixed box 1, the motor 1 23 is turned on to drive the double-axis screw rod 1 24 to rotate, the double-axis screw rod 1 24 rotates to drive the two slide seats 25 to approach each other, and the two slide seats 25 drive the two clamping boxes 21 to clamp and fix the mold horizontally, and then the motor 2 26 is turned on to drive the double-axis screw rod 2 27 to rotate, the double-axis screw rod 27 rotates to drive the two I-type plates 28 to approach each other in the slide groove 29 of the clamping box 21, and the two I-type plates 28 clamp and limit the longitudinal direction of the mold, and the clamping assembly 2 is set to clamp and fix the mold to be drilled to avoid damage to the mold When the mold is displaced or shaken during drilling, the adjustment component 210 is set, and the motor 3 2101 is turned on to drive the threaded rod 2103 to rotate. The rotation of the threaded rod 2103 can drive the adjustment seat 2104 to slide in the folding plate 2102. The movement of the adjustment seat 2104 can drive the drill bit 9 to adjust the longitudinal direction. The adjustment component 210 is set to make the position adjustment of the drill bit 9 more comprehensive, which is convenient for drilling holes in different positions of the mold. By setting the plug post 11 at the upper end of the drill bit 9, the drill bit The plug column 11 at the upper end of 9 is inserted into the slot 12 at the lower end of the fixing seat 3, the fixing bolt 13 is passed through the through hole 15 of the fixing seat 3, and the fixing bolt 13 is screwed into the fixing hole 14 of the plug column 11, so as to achieve the effect of limiting and fixing the plug column 11 and the drill bit 9. The fixing bolt 13 is screwed out from the fixing hole 14 of the plug column 11, and the plug column 11 can be taken out from the slot 12, so as to disassemble the drill bit 9. The plug column 11 and the fixing seat 3 are provided to facilitate the disassembly, assembly and replacement of the drill bit 9.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drilling device for injection mold processing, comprising a fixing box, characterized in that: The fixing box is provided with legs on both sides of the lower end, a fixing frame is provided on the upper end of the fixing box, a sliding sleeve is provided in the fixing frame, the sliding sleeve and the fixing frame are connected by a driving mechanism, a hydraulic rod is provided on the lower side of the sliding sleeve, a drilling rig is provided on the output end of the hydraulic rod, a drill bit is provided on the lower side of the drilling rig, and a clamping assembly is provided on the upper end of the fixing box; The clamping assembly includes a clamping box, a fixed plate, a motor, a double-axis screw and a slide seat, wherein two fixed plates are arranged on the upper side of the rear end of the fixed box, a motor is arranged at one end of one fixed plate, a double-axis screw is arranged at the output end of the motor, a slide seat is threadedly connected to both sides of the surface of the double-axis screw, and a clamping box is arranged on the upper side of the front end of the slide seat.

2. The drilling device for injection mold processing according to claim 1, characterized in that: The clamping assembly also includes motor 2, double-axis screw rod 2, an I-shaped plate, a slide groove and an adjustment assembly, wherein motor 2 is arranged at one end of the clamping box, double-axis screw rod 2 is arranged at the output end of motor 2, both sides of the surface of double-axis screw rod 2 are threadedly connected with the I-shaped plate, a slide groove corresponding to the I-shaped plate is arranged at one end of the clamping box, and the hydraulic rod and the sliding sleeve are connected by the adjustment assembly.

3. The drilling device for injection mold processing according to claim 2, characterized in that: The adjustment component includes motor three, a folding plate, a threaded rod and an adjustment seat, wherein a folding plate is arranged at the lower end of the sliding sleeve, motor three is arranged at the front end of the folding plate, a threaded rod is arranged at the output end of motor three, and the adjustment seat is threadedly connected at a position on the surface of the threaded rod corresponding to the hydraulic rod.

4. The drilling device for injection mold processing according to claim 2, characterized in that: The lower end of the clamping box is flush with the upper end of the fixed box, and one end of the slide is flush with the rear end of the fixed box. The threaded connection directions of the two slides and the first double-axis screw rod and the threaded connection directions of the two I-type plates and the second double-axis screw rod are opposite.

5. The drilling device for injection mold processing according to claim 1, characterized in that: The upper end of the drill bit is provided with an insert column, the output end of the drill rig is provided with a fixing seat, the lower end of the fixing seat is provided with a slot corresponding to the insert column, the insert column and the fixing seat are connected by a fixing bolt, the insert column is provided with a fixing hole corresponding to the fixing bolt, and the fixing seat is provided with a through hole corresponding to the fixing bolt.

6. The drilling device for injection mold processing according to claim 5, characterized in that: After the plug-in column enters the slot, the side edge of the plug-in column is in close contact with the inner wall of the slot, and the height of the plug-in column is the same as the depth of the slot.

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