Clamp for mold machining
By using a motor-driven rotating shaft and hydraulic push rod system, combined with a pin nose and connecting table, a variety of fixing methods for mold processing fixtures are realized, solving the problem of the single fixing method of existing fixtures and improving work efficiency and practicality.
Patent Information
- Application Number
- CN202422892897.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-11-27
AI Technical Summary
The existing clamping methods are too simplistic, difficult to adjust, and cannot adapt to various molds, resulting in low practicality. Furthermore, changing the mold's fixing direction requires unfastening and readjusting, which wastes time and reduces work efficiency.
A fixture for mold processing was designed, which adopts a motor-driven rotating shaft and a hydraulic push rod system. Through the combination of pin nose and connecting table, the movable block and clamping block can be flexibly rotated and replaced, increasing the diversity of fixing methods. The motor drives the support plate to rotate, simplifying the adjustment of mold direction.
It enables flexible fixing of various molds, improves work efficiency, reduces adjustment time, and enhances the practicality and adaptability of the fixture.
Smart Images

Figure CN223557910U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of fixture, specifically relates to a fixture for mould machining. BACKGROUND
[0002] The fixture is a device for fixing the machining object, making it occupy the correct position to accept the construction or detection in the mechanical manufacturing process, and is also called a fixture. In a broad sense, the device for quickly, conveniently and safely installing the workpiece in the process is also called a fixture. The fixture is usually composed of positioning elements, clamping devices, tool alignment guide elements, indexing devices, connecting elements and fixture bodies. The fixtures are classified according to the use characteristics, and can be divided into the following categories: universal fixtures, which have great versatility, can better adapt to the change of machining processes and machining objects, and have a fixed structure, a series of sizes and specifications. Most of them have become a standard accessory of the machine tool. Special-purpose fixtures are designed and manufactured for the clamping needs of a certain product part in a certain process, and are specific to the service object and have strong pertinence. They are usually designed by product manufacturers. Adjustable fixtures are special fixtures with replaceable or adjustable elements. Combination fixtures are composed of standardized elements with different shapes, specifications and purposes. The injection mold is a tool for producing plastic products and a tool for giving the plastic products complete structure and accurate size. It is a processing method, specifically referring to injecting high-pressure molten material into the mold cavity, and obtaining the shaped product after cooling and solidification. The injection mold is usually installed with the help of a fixture. The conventional fixture usually adopts the limiting mode of a bolt.
[0003] The existing fixture fixing mode is too single, difficult to adjust, cannot adapt to various different molds, has low practicality, needs to be fixed again to change the fixing direction of the mold, wastes time, and has very low work efficiency. UTILITY MODEL CONTENTS
[0004] To solve the problems in the background art, the utility model provides a fixture for mold machining, which solves the problems of the existing fixture fixing mode being too single, difficult to adjust, not being able to adapt to various different molds, having low practicality, needing to be fixed again to change the fixing direction of the mold, wasting time, and having very low work efficiency.
[0005] In order to achieve the above object, the utility model provides the following technical scheme: A clamping device for mould processing, including the work table, the bottom center of work table is equipped with first motor, the output of first motor is connected with the pivot, the top of pivot is connected with the support plate, one end of support plate surface is fixedly connected with the boss, the surface of support plate is fixedly connected with the support block, one side of support plate surface is equipped with motor box, the inside of motor box is provided with second motor, the output of second motor is connected with the screw rotation axis, and the other end of screw rotation axis is connected with the boss through the inside of support block, the surface of screw rotation axis is connected with the sliding block, one end of sliding block is equipped with second electric hydraulic push rod, one end of second electric hydraulic push rod is connected with second connecting table, the top of second connecting table is equipped with second vertical sliding slot, one side of second connecting table is equipped with second jack hole, the surface of second vertical sliding slot is connected with second plug nose slidingly, the top of second plug nose is connected with movable block, the top of support block is fixedly installed with first electric hydraulic push rod, the top of first electric hydraulic push rod is connected with first connecting table, the top of first connecting table is equipped with first vertical sliding slot, the surface of first vertical sliding slot is connected with first plug nose slidingly, the top of first plug nose is fixedly connected with clamping block.
[0006] Preferably, the inside of the first plug nose is connected with the first plug slidingly, one side of the first connecting table is equipped with the first jack hole, and both ends of the first plug completely penetrate the inside of the first jack hole and the first plug nose.
[0007] Preferably, the bottom of the work table is fixedly installed with the support leg at four corners, and the bottom of the support leg is fixedly installed with the base.
[0008] Preferably, the inside of the second plug nose is connected with the second plug slidingly, and both ends of the second plug completely penetrate the inside of the second jack hole and the inside of the second plug nose.
[0009] Preferably, one side of the boss is connected with the sliding rod, and the inside of the sliding rod is connected with the support block and the sliding block slidingly.
[0010] Preferably, the surface of the work table is equipped with the sliding slot in the middle, and the support plate is installed with the sliding column around the bottom, and the other side of the surface of the sliding column is connected with the surface of the sliding slot slidingly.
[0011] Preferably, one side of the movable block is equipped with the second arc-shaped recess, and one side of the clamping block is equipped with the first arc-shaped recess.
[0012] Compared with the prior art, the utility model has the beneficial effects that:
[0013] The clamping block and the movable block are both provided with arc-shaped grooves, the first pin nose and the first connecting table are movably connected, the second pin nose and the second connecting table are movably connected, the clamping block and the movable block can be turned and replaced by pulling out the first pin and the second pin, the fixing mode is increased, different molds can be fixed, the practicability of the device is improved, the bottom of the workbench is provided with a first motor, the rotating shaft is driven to rotate by the first motor, the direction of the mold is conveniently replaced, the fixed direction does not need to be adjusted again, time is saved, and work efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS
[0014] The accompanying drawings are used to provide a further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with embodiments of the present application, and do not constitute a limitation to the present application. In the drawings:
[0015] Figure 1 It is a first perspective view of the present application;
[0016] Figure 2 It is a second perspective view of the present application;
[0017] Figure 3 It is a schematic view of a sliding groove of the present application;
[0018] Figure 4 It is a schematic view of a threaded rotating shaft of the present application;
[0019] Figure 5 It is a schematic view of a clamping block of the present application;
[0020] Figure 6 It is a schematic view of a movable block of the present application;
[0021] Figure 7 It is a schematic view of a first pin hole of the present application.
[0022] In the drawings: 1, workbench; 2, base; 3, supporting leg; 4, rotating shaft; 5, first motor; 6, sliding column; 7, supporting plate; 8, sliding groove; 9, boss; 10, first electric hydraulic push rod; 11, supporting block; 12, sliding rod; 13, threaded rotating shaft; 14, second electric hydraulic push rod; 15, sliding block; 16, motor box; 17, first connecting table; 18, first pin; 19, first pin nose; 20, clamping block; 21, first arc-shaped groove; 22, second arc-shaped groove; 23, movable block; 24, second pin nose; 25, second pin; 26, second connecting table; 27, first vertical sliding groove; 28, first pin hole; 29, second vertical sliding groove; 30, second pin hole. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without any creative work fall within the scope of the utility model.
[0024] Please refer to Figures 1-7 The utility model provides the following technical scheme: a clamp for mold processing, including workbench 1, the center of the bottom of workbench 1 is fixedly installed with first motor 5, the output of first motor 5 is connected with rotating shaft 4, the top of rotating shaft 4 is connected with support plate 7, one end of support plate 7 surface is fixedly connected with boss 9, the surface of support plate 7 is fixedly connected with support block 11, one side of support plate 7 surface is installed with motor box 16, the inside of motor box 16 is provided with second motor, the output of second motor is connected with screw rotating shaft 13, and the other end of screw rotating shaft 13 penetrates the inside of support block 11 and is connected with boss 9, the surface of screw rotating shaft 13 is threadedly connected with sliding block 15, one end of sliding block 15 is installed with second electric hydraulic push rod 14, one end of second electric hydraulic push rod 14 is connected with second connecting table 26, the top of second connecting table 26 is provided with second vertical sliding slot 29, one side of second connecting table 26 is provided with second jack 30, the surface of second vertical sliding slot 29 is slidably connected with second bolt nose 24, the top of second bolt nose 24 is connected with movable block 23, the top of support block 11 is fixedly installed with first electric hydraulic push rod 10, the top of first electric hydraulic push rod 10 is connected with first connecting table 17, the top of first connecting table 17 is provided with first vertical sliding slot 27, the surface of first vertical sliding slot 27 is slidably connected with first bolt nose 19, the top of first bolt nose 19 is fixedly connected with clamping block 20.
[0025] In the embodiment: first bolt 18 can be pulled out to rotate and pull out first bolt nose 19, different molds can be adjusted or replaced movable block 23, and a plurality of different molds can be fixed according to needs, thereby increasing the practicability of the device.
[0026] In the embodiment: the support leg 3 installed in axial symmetry can improve the stability of the device, the bottom of the support leg 3 is fixedly installed with the base 2, the contact area of the device with the ground can be expanded, the device is more stable, and the fixing precision is improved.
[0027] In the embodiment: second bolt 25 can be pulled out to rotate or pull out first bolt nose 19, clamping block 20 can be adjusted or replaced according to needs, the diversity of mold fixing is increased, and the adaptability of the device is improved.
[0028] In this embodiment: the slide rod 12 assists the threaded rotating shaft 13 to move the sliding block 15 under the restriction of the slide rod 12, and makes the sliding block 15 more stable during movement.
[0029] In this embodiment: the slide column 6 can support the support plate 7 to some extent, reduce the pressure borne by the support plate 7 and the rotating shaft 4, and prolong the service life of the support plate 7.
[0030] In this embodiment: the cooperation between the first arc-shaped groove 21 and the second arc-shaped groove 22 can fix the cylindrical mold, increase the diversity of fixation, and make the device more practical.
[0031] The working principle and use process of the utility model are as follows: after the utility model is installed, the first electric hydraulic push rod 10 is started to drive the first connecting table 17 to move, thereby driving the clamping block 20 to the working position, then the second electric hydraulic push rod 14 is started to drive the second connecting table 26, thereby driving the movable block 23 to the corresponding position, then the mold to be fixed is placed between the clamping block 20 and the clamping block 23, then the second motor in the motor box 16 is started to drive the threaded rotating shaft 13 to rotate, thereby driving the sliding block 15 to move under the restriction of the slide rod 12, thereby fixing the mold, then the first motor 5 is started to drive the rotating shaft 4 to rotate, thereby driving the support plate 7 to rotate, so as to realize the adjustment of the mold position, the first bolt nose 19 and the second bolt nose 24 can be pulled out according to the need, and the cylindrical mold can be fixed by rotating the first bolt nose 19 and the second bolt nose 24, the first bolt nose 19 and the second bolt nose 24 can be pulled out to replace different movable blocks 23 and clamping blocks 20, increase the working mode, and all the electrical equipment in the device is powered by an external power supply.
[0032] Finally, it should be noted that: the above only for preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing embodiments, or make equivalent replacement to part of technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.
Claims
1. A jig for mold processing comprising a table (1), characterized by: The bottom of the workbench (1) is fixedly connected with a first motor (5), the output end of the first motor (5) is connected with a rotating shaft (4), the top of the rotating shaft (4) is connected with a support plate (7), one end of the surface of the support plate (7) is fixedly connected with a boss (9), the surface of the support plate (7) is fixedly connected with a support block (11), one side of the surface of the support plate (7) is provided with a motor box (16), the inside of the motor box (16) is provided with a second motor, the output end of the second motor is connected with a threaded rotating shaft (13), the other end of the threaded rotating shaft (13) penetrates through the inside of the support block (11) and is connected with the boss (9), the surface of the threaded rotating shaft (13) is threadedly connected with a sliding block (15), one end of the sliding block (15) is provided with a second electric hydraulic push rod (14), one end of the second electric hydraulic push rod (14) is connected with a second connecting table (26), the top of the second connecting table (26) is provided with a second vertical sliding slot (29), one side of the second connecting table (26) is provided with a second jack (30), the surface of the second vertical sliding slot (29) is slidably connected with a second bolt nose (24), the top of the second bolt nose (24) is connected with a movable block (23), the top of the support block (11) is fixedly connected with a first electric hydraulic push rod (10), the top of the first electric hydraulic push rod (10) is connected with a first connecting table (17), the top of the first connecting table (17) is provided with a first vertical sliding slot (27), the surface of the first vertical sliding slot (27) is slidably connected with a first bolt nose (19), the top of the first bolt nose (19) is fixedly connected with a clamping block (20).
2. The mold processing clamp according to claim 1, characterized by: The inside of the first bolt nose (19) is slidably connected with a first bolt (18), one side of the first connecting table (17) is provided with a first jack (28), and both ends of the first bolt (18) completely penetrate through the inside of the first jack (28) and the first bolt nose (19).
3. The mold processing clamp of claim 1, wherein: The bottom of the workbench (1) is fixedly connected with a support leg (3), the bottom of the support leg (3) is fixedly connected with a base (2).
4. The mold processing clamp of claim 1, wherein: The inside of the second bolt nose (24) is slidably connected with a second bolt (25), and both ends of the second bolt (25) completely penetrate through the inside of the second jack (30) and the inside of the second bolt nose (24).
5. The mold processing clamp of claim 1, wherein: One side of the boss (9) is connected with a sliding rod (12), and the surface of the sliding rod (12) is slidably connected with the inside of the support block (11) and the sliding block (15).
6. The mold processing clamp of claim 1, wherein: The surface of the workbench (1) is provided with a sliding groove (8) in the middle, the bottom of the support plate (7) is provided with a sliding column (6) around, and the other side of the surface of the sliding column (6) is slidably connected with the surface of the sliding groove (8).
7. The mold processing clamp of claim 1, wherein: One side of the movable block (23) is provided with a second arc-shaped groove (22), and one side of the clamping block (20) is provided with a first arc-shaped groove (21).