Grinding machine for inner molded surface of tungsten carbide mold
By integrating measurement and grinding functions, the tungsten carbide mold inner surface grinding machine solves the problems of long processing time and difficulty in ensuring accuracy caused by grinding with multiple devices, achieving high-efficiency processing accuracy and reduced processing time.
Patent Information
- Application Number
- CN202423189101.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-12-23
AI Technical Summary
Existing technologies require multiple grinding devices for machining the inner surface of tungsten carbide molds, resulting in long grinding times and difficulty in detecting excessive wear caused by errors in previous processes.
A grinding machine integrating measurement and grinding functions was designed. By performing rough grinding, fine grinding and measurement on the same equipment, the workpiece position change is reduced. Multiple measuring heads and grinding heads are used, and the measurement and grinding are automated and coordinated by the guide rail and screw nut system of the measuring mounting plate and the grinding mounting plate.
It shortens processing time, improves processing accuracy, avoids workpiece position changes and positioning time, and ensures processing accuracy and efficiency.
Smart Images
Figure CN223630144U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of grinding machine, specifically, relate to a kind of for tungsten carbide mould inner surface's grinding machine. BACKGROUND
[0002] Grinding machine is a kind of equipment that material is ground into small particles or powder by the friction, extrusion, shearing effect between grinding medium (such as grinding ball, grinding rod etc.), the effect of grinding machine has multiple, such as mechanical parts surface grinding, to improve the surface finish and accuracy of parts, the inner surface of the existing tungsten carbide mould is processed, needs multiple different grinding devices to grind to realize rough grinding and fine grinding, rough grinding does not carry out inner diameter measurement, only in the last fine grinding to measure, this is because the measuring device is in the rear end of fine grinding station, leading to long grinding time, and sometimes because of the front process error of workpiece itself, leading to excessive wear of workpiece in rough grinding and unable to be found. SUMMARY
[0003] In order to make up for the above shortcomings, the utility model provides a kind of for tungsten carbide mould inner surface's grinding machine, shortens grinding time.
[0004] The utility model discloses a kind of for tungsten carbide mould inner surface's grinding machine, including rack, support base plate is equipped in rack, workpiece installation platform is installed on support base plate, the upper end of workpiece installation platform is installed with grinding spindle and measuring head, the bottom of grinding spindle is installed grinding rod, the bottom of grinding rod is installed grinding head, the inside of grinding head, the middle part of grinding rod and grinding spindle are communicated, grinding spindle is installed on grinding installation plate, measuring head is installed on measuring installation plate, the rear end of measuring installation plate and grinding installation plate is installed on horizontal installation plate.
[0005] In an embodiment of the utility model, the measuring head is provided with a plurality of measuring heads, the measuring heads are all installed at the bottom of the measuring rod, the top of the measuring rod is installed on the mounting disc, the upper end of the mounting disc is installed on the driving rod one in the middle, the driving rod one is connected with the output end of the rotary cylinder, the lower end of the rotary cylinder is installed on the rotary cylinder mounting block, the driving rod one passes through the rotary cylinder mounting block, the bearing is installed in the rotary cylinder mounting block, the rear end of the rotary cylinder mounting block is installed on the measuring installation plate.
[0006] In an embodiment of the utility model, the front end bottom of grinding installation plate is equipped with spindle mounting block, grinding spindle is installed on spindle mounting block.
[0007] In the embodiment of the utility model, the measuring mounting plate and the grinding mounting plate are both installed with two vertical guide rails one, the guide rail one is connected with the sliding block, the sliding block at the rear end of the measuring mounting plate and the sliding block at the rear end of the grinding mounting plate are installed on the adapter block respectively, the adapter block is installed on the horizontal mounting plate, the upper end of the adapter block is installed with the motor bearing seat, the lower end of the measuring mounting plate and the grinding mounting plate are both installed with the screw nut, the output end of the motor is installed with the lead screw, the tail end of the lead screw is installed with the screw nut, the guide rail one is vertically arranged.
[0008] In the embodiment of the utility model, the rear end of the two adapter blocks is respectively provided with two rows of sliding blocks, the rear end of the sliding block is slidably connected with the guide rail two, the guide rail two is horizontally arranged, the rear end of the adapter block is installed with the screw nut, two lead screws are installed on the horizontal connecting plate, one end of the lead screw is connected with the screw nut, the other end of the lead screw is connected with the motor, the motor is installed on the motor bearing seat, the two lead screws are horizontally arranged here.
[0009] In the embodiment of the utility model, the upper end of the rack is provided with a rack door, and the rack door is provided with a transparent glass.
[0010] The utility model discloses can often carry out to the workpiece and measure, guarantee processing accuracy, and the coarse grinding is refined and grinds all using the grinding main shaft to carry out, need not first in the coarse grinding station and carry out the coarse grinding, then carry out the fine grinding, avoided the workpiece position replacement, guaranteed the processing accuracy, reduced the workpiece movement and continued to position the time, reduced the processing time. ACCURACY
[0011] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be to the drawing needed to be used in the embodiment briefly introduced, should understand, the following drawing only shows some embodiments of the utility model, therefore should not be seen as the limitation to the range, for the ordinary skill in the art person, under the premise of not paying the creative labor, can also obtain other related drawings according to these drawings;
[0012] Figure 1 It is the embodiment of the utility model three-dimensional view;
[0013] Figure 2 It is the embodiment of the utility model partial schematic view;
[0014] Figure 3 It is the embodiment of the utility model partial schematic view;
[0015] Figure 4 It is the embodiment of the utility model partial schematic view;
[0016] Figure 5 It is Figure 4 The enlarged schematic view of A in the embodiment of the utility model;
[0017] Figure 6For the front view of the embodiment of the present application. DETAILED DESCRIPTION
[0018] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0019] As shown in the figure, the utility model provides a kind of grinder for tungsten carbide mould inner profile, including rack 1, support base plate 2 is equipped in rack 1, workpiece mounting table 3 is installed on support base plate 2, the upper end of workpiece mounting table 3 is equipped with grinding spindle 4 and measuring head 5, workpiece 6 is installed on workpiece mounting table 3, the bottom of grinding spindle 4 is equipped with grinding rod 7, the bottom of grinding rod 7 is equipped with grinding head 8, the inside of grinding head 8, the middle part of grinding rod 7 and grinding spindle 4 are communicated, grinding spindle 4 is installed on grinding mounting plate 9, measuring head 5 is installed on measuring mounting plate 10, the rear end of measuring mounting plate 10 and grinding mounting plate 9 is all installed on horizontal mounting plate 11.Grinding spindle 4 drives grinding rod 7 to rotate, grinding rod 7 drives grinding head 8 to rotate, grinding sand enters grinding rod 7 from grinding spindle, then enters grinding head 8 and completes grinding.By selecting different specifications of grinding sand, respectively complete coarse grinding, fine grinding, precision grinding, polishing, the utility model can meet the requirement of maximum single side grinding allowance 0.3mm.Measuring mounting plate 10 drives measuring head 5 to move, grinding mounting plate 9 drives grinding spindle 4 to move.
[0020] In an embodiment of the utility model, measuring head 5 is equipped with several, measuring head 5 is all installed at the bottom of measuring rod 12, the top of measuring rod 12 is installed on mounting disc 13, the upper end middle of mounting disc 13 is installed on driving rod one 14, driving rod one 14 is connected with the output end of rotary cylinder 15, the lower end of rotary cylinder 15 is installed on rotary cylinder mounting block 16, driving rod one 14 passes through rotary cylinder mounting block 16, bearing is installed in rotary cylinder mounting block 16, the rear end of rotary cylinder mounting block 16 is installed on measuring mounting plate 10, the utility model uses multiple measuring head 5, can measure the diameter inside product, also can measure product outer diameter.Rotary cylinder 15 drives measuring rod 12 to rotate, measuring rod 12 drives measuring head 5 to rotate, can measure slightly irregular workpiece.
[0021] In an embodiment of the utility model, the front end bottom of grinding mounting plate 9 is equipped with spindle mounting block 17, grinding spindle 4 is installed on spindle mounting block 17.
[0022] In the embodiment of the utility model, the measuring mounting plate 10 and the grinding mounting plate 9 are both installed with two vertical guide rails one 18, the guide rail one 18 is connected with the sliding block 19, the sliding block 19 at the rear end of the measuring mounting plate 10 and the sliding block at the rear end of the grinding mounting plate 9 are both installed on the adapter block 20, the adapter block 20 is installed on the horizontal mounting plate 11, the upper end of the adapter block 20 is installed with the motor bearing seat 21, the lower end of the measuring mounting plate 10 and the grinding mounting plate 9 are both installed with the screw nut, the output end of the motor 23 is installed with the lead screw 24, the tail end of the lead screw 24 is installed with the screw nut, and the guide rail one 18 is vertically arranged. When grinding and measuring are needed, the motor 23 works, drives the measuring head 5 and the grinding head 8 to descend through the lead screw transmission, and the measuring and grinding are completed. When the measuring or grinding is not needed, the measuring head 5 and the grinding head 8 are driven to be located on the upper end of the workpiece.
[0023] In the embodiment of the utility model, the rear end of the two adapter blocks 20 is respectively provided with two rows of sliding blocks 19, the rear end of the sliding block 19 is slidably connected with the guide rail two 25, the guide rail two 25 is horizontally arranged, the rear end of the adapter block 20 is installed with the screw nut 22, two lead screws 24 are installed on the horizontal connecting plate 11, one end of the lead screw 24 is connected with the screw nut 22, the other end of the lead screw is connected with the motor 23, and the motor 23 is installed on the motor bearing seat 21. The two lead screws are horizontally arranged. The motor 23 drives the measuring head 5 and the grinding head 8 to horizontally move through the lead screw transmission, when measuring, the grinding head 8 needs to be located on the right side of the workpiece, and when grinding, the measuring head 5 needs to be located on the left side of the workpiece. The workpiece is the product.
[0024] In the embodiment of the utility model, the upper end of the rack 1 is provided with the rack door 26, and the rack door 26 is provided with transparent glass. The transparent glass facilitates the workers to observe the grinding condition.
Claims
1. A grinder for tungsten carbide mold cavity surfaces, characterized by: The rack is internally provided with a support bottom plate, a workpiece mounting table is mounted on the support bottom plate, an upper end of the workpiece mounting table is provided with a grinding spindle and a measuring head, a bottom of the grinding spindle is provided with a grinding rod, a bottom of the grinding rod is provided with a grinding head, the grinding head is in communication with the grinding spindle and the middle part of the grinding rod, the grinding spindle is mounted on a grinding mounting plate, the measuring head is mounted on a measuring mounting plate, rear ends of the measuring mounting plate and the grinding mounting plate are mounted on a horizontal mounting plate.
2. The grinder for tungsten carbide mold inner surface as claimed in claim 1, wherein, The measuring head is provided with a plurality of measuring rods, the measuring rods are mounted on the bottom of the measuring rod, the top of the measuring rod is mounted on the mounting disc, the upper end of the mounting disc is mounted on the driving rod one, the driving rod one is connected with the output end of the rotary cylinder, the lower end of the rotary cylinder is mounted on the rotary cylinder mounting block, the driving rod one passes through the rotary cylinder mounting block, the rotary cylinder mounting block is internally provided with a bearing, the rear end of the rotary cylinder mounting block is mounted on the measuring mounting plate.
3. The lapping machine for tungsten carbide die inner surface as claimed in claim 1, wherein, The front end of the grinding mounting plate is provided with a spindle mounting block, the grinding spindle is mounted on the spindle mounting block.
4. The lapping machine for tungsten carbide die inner surface as claimed in claim 1, wherein, The measuring mounting plate and the grinding mounting plate are both provided with two vertical guide rails one, the guide rails one are connected with sliding blocks, the sliding blocks at the rear end of the measuring mounting plate and the sliding blocks at the rear end of the grinding mounting plate are respectively mounted on the adapter blocks, the adapter blocks are mounted on the horizontal mounting plate, the upper end of the adapter block is provided with a motor bearing seat, the lower end of the measuring mounting plate and the lower end of the grinding mounting plate are both provided with a lead screw nut, the output end of the motor is provided with a lead screw, the end of the lead screw is provided with the lead screw nut, and the guide rails one are vertically arranged.
5. The machine for lapping tungsten carbide die inner profiles according to claim 4, characterized in that, The rear end of the two adapter blocks is respectively provided with two rows of sliding blocks in up and down directions, rear ends of the sliding blocks are slidably connected with guide rails two, the guide rails two are horizontally arranged, the rear end of the adapter blocks is provided with a lead screw nut, two lead screws are mounted on the horizontal connecting plate, one end of the lead screw is connected with the lead screw nut, the other end of the lead screw is connected with the motor, and the motor is mounted on the motor bearing seat, and the two lead screws are horizontally arranged.
6. The machine for lapping tungsten carbide die inner profiles according to claim 1, characterized in that, The upper end of the rack is provided with a rack door, and the rack door is provided with a transparent glass.