CN220862798U - Die casting drilling machine - Google Patents
Die casting drilling machine Download PDFInfo
- Publication number
- CN220862798U CN220862798U CN202322776143.9U CN202322776143U CN220862798U CN 220862798 U CN220862798 U CN 220862798U CN 202322776143 U CN202322776143 U CN 202322776143U CN 220862798 U CN220862798 U CN 220862798U
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- drilling machine
- die casting
- rectangular frame
- transverse plate
- machine
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- 238000005553 drilling Methods 0.000 title claims abstract description 45
- 238000004512 die casting Methods 0.000 title claims abstract description 39
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 230000000712 assembly Effects 0.000 claims 2
- 238000000429 assembly Methods 0.000 claims 2
- 230000006835 compression Effects 0.000 abstract description 6
- 238000007906 compression Methods 0.000 abstract description 6
- 238000003754 machining Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Presses And Accessory Devices Thereof (AREA)
Abstract
The utility model discloses a die casting drilling machine, which comprises a drilling machine body and a compression positioning mechanism, wherein the drilling machine body comprises a workbench, an upright post, a machine case and a drill bit, the drill bit is arranged on the lower surface of the front end of the machine case, the compression positioning mechanism is arranged on the front surface of the machine case and comprises a transverse plate, a mounting bolt, a driving cylinder, a compression plate and a limiting assembly, the transverse plate is horizontally fixed on the front surface of the machine case, the two driving cylinders are respectively and vertically arranged on the front surfaces of the two ends of the transverse plate through the limiting assembly, and the compression plate is arranged at the bottom of the driving cylinder; according to the utility model, the chassis, the drill bit and the compression positioning mechanism are combined, so that the die casting can be further compressed and fixed on the premise of not influencing the drilling processing of the die casting, the condition that the machining precision is influenced by the deviation of the drilling force of the die casting is avoided, the drilling stability of the die casting is improved, the die casting drilling machine can adapt to die castings with different sizes, and the application range is increased.
Description
Technical Field
The utility model belongs to the technical field of die casting machining, and particularly relates to a die casting drilling machine.
Background
Die casting is a piece that is die cast. In the process of machining the die casting into the required part, a drilling machine is used, and the drilling machine refers to a machine and equipment for leaving a cylindrical hole or a hole in a target object by using a tool which is harder and sharper than the target object through rotary cutting or rotary extrusion. For example, a drilling machine of model BDS-300, may drill holes into the die cast surface.
When some existing drilling machines drill the die castings, the drill bit cutting force in the drilling process can cause the die castings to slightly rotate or even deviate, so that the drilling accuracy of the die castings is affected.
Disclosure of utility model
The utility model aims to provide a die casting drilling machine, which solves the problem that die castings proposed in the prior art can deviate due to drilling force positions.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a die casting drilling machine, includes drilling machine main part and compresses tightly positioning mechanism, drilling machine main part includes workstation, stand, quick-witted case and drill bit, the drill bit is installed at quick-witted case front end lower surface, compress tightly positioning mechanism installs at quick-witted case front surface, compress tightly positioning mechanism includes diaphragm, mounting bolt, actuating cylinder, pressure strip and spacing subassembly, the diaphragm level is fixed at quick-witted case front surface, two the actuating cylinder passes through spacing subassembly and vertically installs respectively at diaphragm both ends front surface, the pressure strip is installed in the actuating cylinder bottom.
Preferably, a piston rod is arranged in the driving cylinder, and the lower end of the piston rod is fixed with the upper surface of the L-shaped compacting plate.
Preferably, the two mounting bolts vertically penetrate through the transverse plate, and the inner ends of the mounting bolts are in threaded connection with the caulking grooves formed in the front surface of the case.
Preferably, the limiting assembly comprises a rectangular frame and a limiting bolt, the rectangular frame is sleeved at the end part of the transverse plate, the limiting bolt is vertically and rotationally arranged on the upper surface of the rectangular frame, and the lower end of the limiting bolt is in contact with the surface of the transverse plate.
Preferably, an adjusting component is arranged between the side surface of the driving cylinder and the rectangular frame, the adjusting component comprises a supporting plate, a connecting screw and a clamping groove, the L-shaped supporting plate is fixed on the side surface of the driving cylinder, and the other end of the supporting plate extends to the front surface of the rectangular frame.
Preferably, the surface of the rectangular frame is provided with clamping grooves along the height direction, and the connecting screw penetrates through the supporting plate to be in threaded connection with one of the clamping grooves.
Preferably, the stand column is vertically fixed at the rear end of the workbench and provided with a lug surface, and the chassis is horizontally arranged on the stand column.
Compared with the prior art, the utility model has the beneficial effects that:
(1) According to the utility model, the chassis, the drill bit and the compression positioning mechanism are combined, so that the die casting can be further compressed and fixed on the premise of not influencing the drilling processing of the die casting, the condition that the machining precision is influenced by the deviation of the drilling force of the die casting is avoided, the drilling stability of the die casting is improved, the die casting drilling machine can adapt to die castings with different sizes, and the application range is increased.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the compressing and positioning mechanism of the present utility model;
FIG. 3 is a schematic view of the structure of the adjusting assembly of the present utility model;
In the figure: 100. a drill body; 101. a work table; 102. a column; 103. a chassis; 104. a drill bit; 200. a compacting and positioning mechanism; 201. a cross plate; 202. installing a bolt; 203. a drive cylinder; 204. a compacting plate; 205. a limit component; 2051. a rectangular frame; 2052. a limit bolt; 300. an adjustment assembly; 301. a support plate; 302. a connecting screw; 303. a clamping groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1 and 2, the present utility model provides a technical solution: the utility model provides a die casting drilling machine, including drilling machine main part 100 and hold-down positioning mechanism 200, drilling machine main part 100 includes workstation 101, stand 102, machine case 103 and drill bit 104, drill bit 104 installs at machine case 103 front end lower surface, drill bit 104 can carry out drilling processing to the die casting of placing on workstation 101, hold-down positioning mechanism 200 installs at machine case 103 front surface, hold-down positioning mechanism 200 can further compress tightly fixedly to the die casting, avoid it because the condition that lateral deviation influences processingquality appears in drilling force, hold-down positioning mechanism 200 includes diaphragm 201, mounting bolt 202, actuating cylinder 203, hold-down plate 204 and spacing subassembly 205, the diaphragm 201 is fixed at machine case 103 front surface horizontally, both dismantled and assembled, two actuating cylinders 203 are through spacing subassembly 205 vertical installation respectively at diaphragm 201 both ends front surface, utilize spacing subassembly 205 adjustable distance between two actuating cylinders 203, the hold-down plate 204 is installed in actuating cylinder 203 bottom, the internal surface of hold-down plate 204 is provided with the rubber pad, the rubber pad contacts with the die casting surface, have certain buffer height, hold-down plate 204 can be along with actuating cylinder 203 work reciprocates to compress tightly the location to the die casting.
In this embodiment, preferably, a piston rod is disposed inside the driving cylinder 203, the lower end of the piston rod is fixed to the upper surface of the L-shaped pressing plate 204, and the piston rod can drive the pressing plate 204 to move up and down.
In this embodiment, preferably, two mounting bolts 202 vertically penetrate through the transverse plate 201, and the inner ends of the mounting bolts 202 are in threaded connection with the caulking grooves provided on the front surface of the chassis 103, so as to realize detachable connection of the transverse plate 201 and the chassis 103.
In this embodiment, preferably, the limiting component 205 includes a rectangular frame 2051 and a limiting bolt 2052, the limiting component 205 can adjust the pressing distance between the two pressing plates 204 according to the size of the die casting, the installation application range is increased, the rectangular frame 2051 is sleeved at the end of the transverse plate 201, the limiting bolt 2052 is vertically and rotatably installed on the upper surface of the rectangular frame 2051, the lower end of the limiting bolt 2052 is in contact with the surface of the transverse plate 201, and the position of the rectangular frame 2051 can be limited and fixed by using the friction resistance of the contact.
The driving cylinder 203 in the present utility model is of the model HE50.
In sum, compressing and positioning mechanism 200 is installed at the machine case 103 front surface through mounting bolt 202 level, according to the die casting size of waiting to process, let rectangular frame 2051 remove along diaphragm 201 tip, change the distance between two adjacent driving cylinders 203 and the clamp plate 204, when the distance is suitable, screw limit bolt 2052 makes its tip and diaphragm 201 surface contact, can fix rectangular frame 2051 position by the frictional resistance of contact, thereby to driving cylinder 203 position fixation, along with the drilling machine work, drill bit 104 removes and carries out drilling to the die casting, and driving cylinder 203 simultaneous working, inside piston rod stretches out, drive clamp plate 204 moves down, compress tightly spacingly to the die casting, make drill bit 104 can not influence the condition of drilling precision because of drilling force skew appears to the die casting in-process of drilling, increase die casting drilling stability.
Example 2
Referring to fig. 1-3, a second embodiment of the present utility model is shown, which differs from the previous embodiment.
In this embodiment, preferably, an adjusting component 300 is disposed between the side surface of the driving cylinder 203 and the rectangular frame 2051, the height usage range of the driving cylinder 203 can be changed by using the adjusting component 300, the adjusting component 300 is convenient to adapt to die castings with different thicknesses, the adjusting component 300 comprises a supporting plate 301, a connecting screw 302 and a clamping groove 303, the l-shaped supporting plate 301 is fixed on the side surface of the driving cylinder 203, the other end of the supporting plate 301 extends to the front surface of the rectangular frame 2051, the clamping groove 303 is formed in the surface of the rectangular frame 2051 along the height direction of the supporting plate, the connecting screw 302 is in threaded connection with the clamping groove 303 with different heights, the height usage range of the driving cylinder 203 can be changed, and the connecting screw 302 penetrates through the supporting plate 301 to be in threaded connection with one of the clamping grooves 303, so that detachable connection of the two is realized.
In this embodiment, preferably, the post 102 is vertically fixed at the rear end of the workbench 101 and provided with a lug surface, the machine case 103 is horizontally installed on the post 102, a motor is arranged inside the machine case 103, and the motor is connected with the drill bit 104 and can drive the drill bit 104 to rotate to drill the die casting.
Although embodiments of the present utility model have been shown and described in detail with reference to the foregoing detailed description, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a die casting drilling machine, includes drilling machine main part (100) and compresses tightly positioning mechanism (200), drilling machine main part (100) include workstation (101), stand (102), machine case (103) and drill bit (104), drill bit (104) are installed at machine case (103) front end lower surface, its characterized in that: the machine case is characterized in that the compressing and positioning mechanism (200) is arranged on the front surface of the machine case (103), the compressing and positioning mechanism (200) comprises a transverse plate (201), mounting bolts (202), driving cylinders (203), compressing plates (204) and limiting assemblies (205), the transverse plate (201) is horizontally fixed on the front surface of the machine case (103), the driving cylinders (203) are vertically arranged on the front surfaces of two ends of the transverse plate (201) respectively through the limiting assemblies (205), and the compressing plates (204) are arranged at the bottoms of the driving cylinders (203).
2. A die cast drilling machine as defined in claim 1 wherein: a piston rod is arranged in the driving cylinder (203), and the lower end of the piston rod is fixed with the upper surface of the L-shaped compacting plate (204).
3. A die cast drilling machine as defined in claim 1 wherein: the two mounting bolts (202) vertically penetrate through the transverse plate (201), and the inner ends of the mounting bolts (202) are in threaded connection with the caulking grooves formed in the front surface of the case (103).
4. A die cast drilling machine as defined in claim 1 wherein: the limiting assembly (205) comprises a rectangular frame (2051) and limiting bolts (2052), the rectangular frame (2051) is sleeved at the end of the transverse plate (201), the limiting bolts (2052) are vertically and rotatably mounted on the upper surface of the rectangular frame (2051), and the lower ends of the limiting bolts (2052) are in surface contact with the surface of the transverse plate (201).
5. A die cast drilling machine as defined in claim 4 wherein: an adjusting component (300) is arranged between the side face of the driving cylinder (203) and the rectangular frame (2051), the adjusting component (300) comprises a supporting plate (301), a connecting screw (302) and a clamping groove (303), the L-shaped supporting plate (301) is fixed on the side face of the driving cylinder (203), and the other end of the supporting plate (301) extends to the front surface of the rectangular frame (2051).
6. A die cast drilling machine as defined in claim 5 wherein: clamping grooves (303) are formed in the surface of the rectangular frame (2051) along the height direction of the rectangular frame, and the connecting screw (302) penetrates through the supporting plate (301) to be connected with one of the clamping grooves (303) in a threaded mode.
7. A die cast drilling machine as defined in claim 1 wherein: the stand column (102) is vertically fixed at the rear end of the workbench (101) and provided with a lug surface, and the machine box (103) is horizontally arranged on the stand column (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322776143.9U CN220862798U (en) | 2023-10-17 | 2023-10-17 | Die casting drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322776143.9U CN220862798U (en) | 2023-10-17 | 2023-10-17 | Die casting drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220862798U true CN220862798U (en) | 2024-04-30 |
Family
ID=90820745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322776143.9U Active CN220862798U (en) | 2023-10-17 | 2023-10-17 | Die casting drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220862798U (en) |
-
2023
- 2023-10-17 CN CN202322776143.9U patent/CN220862798U/en active Active
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