Mould milling machine machining clamping device

Abstract

The utility model discloses a mould milling machine machining clamping device, which relates to the technical field of mould milling machines and comprises a machining table, a groove body is arranged at the upper end of the machining table, a rotary table is rotatably connected to the inner wall of the groove body, a supporting shaft is arranged at the bottom end of the rotary table, and a gear ring is fixedly connected to the peripheral side of the supporting shaft. A clamping unit is arranged at the upper end of the rotary table, a driving unit is arranged in the groove body, the clamping unit comprises a placing plate fixedly connected to the upper end of the rotary table, a sliding groove is formed in one side of the placing plate, and two sliding seats are connected to the outer side wall of the two-way screw rod and located on the inner wall of the sliding groove in a sleeving mode; the upper ends of the two sliding seats are fixedly connected with mounting frames, and the opposite sides of the two mounting frames are fixedly connected with clamping plates. By means of the structure, dies of different sizes can be clamped and fixed, the stability in the machining process is guaranteed, meanwhile, a plurality of dies can be contained, continuous machining of the dies is achieved, and the production efficiency is further improved.

Description

Technical Field

[0001] This utility model relates to the field of mold milling machine technology, and in particular to a clamping device for mold milling machine processing. Background Technology

[0002] A milling machine is a machine tool that uses a milling cutter to mill workpieces. A mold is a tool used to make shaped items. Molds need to be precision-machined using a milling machine during the processing. In order to prevent the mold from shifting and affecting the processing quality, a clamping device is needed to clamp and position the mold.

[0003] Existing clamping devices typically clamp a single mold during operation. After processing, workers often need to remove the previous mold before placing the next mold in for processing, which slows down the workers' workflow to some extent. Utility Model Content

[0004] The purpose of this utility model is to provide a clamping device for mold milling, which can clamp and fix molds of different sizes, ensuring stability during the processing. It can also accommodate multiple molds, enabling continuous processing of molds and further improving production efficiency.

[0005] To achieve the above objectives, a clamping device for mold milling is provided, comprising: a machining table, a bracket fixedly connected to one side of the upper end of the machining table, a machining device mounted on the upper end of the bracket, a groove provided at the upper end of the machining table, a turntable rotatably connected to the inner wall of the groove, a support shaft provided at the bottom end of the turntable, a toothed ring fixedly connected to the periphery of the support shaft, a clamping unit provided at the upper end of the turntable, and a driving unit provided inside the groove;

[0006] The clamping unit includes a placement plate fixedly connected to the upper end of the turntable. A sliding groove is provided on one side of the placement plate. A bidirectional screw is rotatably connected to the inner wall of the sliding groove. Two sliding seats are sleeved on the outer wall of the bidirectional screw and located on the inner wall of the sliding groove. A mounting bracket is fixedly connected to the upper end of each of the two sliding seats. A clamping plate is fixedly connected to the opposite side of each of the two mounting brackets.

[0007] According to the aforementioned clamping device for milling molds, the driving unit includes a fixed base fixedly connected to the inner wall of the groove, a motor mounted at the bottom end of the fixed base, a rotating shaft fixedly connected to the output end of the motor, and a gear fixedly connected to the upper end of the rotating shaft.

[0008] According to the clamping device for milling molds, the gear is located on the outer wall of the gear ring, and the outer wall of the gear is meshed with the outer wall of the gear ring.

[0009] According to the aforementioned clamping device for milling molds, there are four placement plates, which are symmetrically arranged around the center of the turntable.

[0010] According to the aforementioned clamping device for milling molds, the bidirectional screw passes through one end of the placement plate and is fixedly connected to a handle.

[0011] According to the clamping device for milling molds, clamping pads are installed on opposite sides of the two clamping plates, and the clamping pads are made of rubber material.

[0012] According to the aforementioned clamping device for milling molds, a controller is installed on the front side of the machining table, and the controller is electrically connected to the machining equipment and the motor.

[0013] This utility model has the following beneficial effects:

[0014] 1. Compared with existing technologies, the distance between clamping plates can be adjusted by the cooperation of the bidirectional screw and the sliding seat to adapt to molds of different sizes, ensuring the stability of the mold and the machining accuracy during the processing.

[0015] 2. Compared with existing technologies, the four symmetrically arranged placement plates can accommodate multiple molds simultaneously, enabling continuous mold processing and further improving production efficiency. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0017] Figure 1 This is a front-view perspective view of a clamping device for mold milling machine processing according to the present invention;

[0018] Figure 2 This is a cross-sectional view of the machining table of a clamping device for mold milling machine according to the present invention;

[0019] Figure 3 This is a perspective view of the clamping unit of a clamping device for milling molds according to this utility model;

[0020] Figure 4 This is a cross-sectional view of the placement plate of a clamping device for mold milling machine processing according to the present invention.

[0021] Legend:

[0022] 1. Processing table; 2. Support; 3. Processing equipment; 4. Tank; 5. Turntable; 6. Gear ring; 7. Clamping unit; 8. Drive unit; 701. Placement plate; 702. Slide groove; 703. Bidirectional screw; 704. Sliding seat; 705. Mounting bracket; 706. Clamping plate; 801. Fixed seat; 802. Motor; 803. Rotating shaft; 804. Gear; 7031. Handle; 7061. Clamping pad; 9. Controller. Detailed Implementation

[0023] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0024] Reference Figure 1-4 This utility model provides a clamping device for milling molds, comprising: a processing table 1, a bracket 2 fixedly connected to one side of the upper end of the processing table 1, a processing device 3 mounted on the upper end of the bracket 2, a groove 4 provided on the upper end of the processing table 1, a turntable 5 rotatably connected to the inner wall of the groove 4, the turntable 5 rotating at 90 degrees each time, a support shaft provided at the bottom end of the turntable 5, a toothed ring 6 fixedly connected to the periphery of the support shaft, the support shaft rotatably connected to the bottom surface of the groove 4, a clamping unit 7 provided on the upper end of the turntable 5, and a driving unit 8 provided inside the groove 4.

[0025] The clamping unit 7 includes a placement plate 701 fixedly connected to the upper end of the turntable 5. A groove 702 is provided on one side of the placement plate 701. A bidirectional screw 703 is rotatably connected to the inner wall of the groove 702. Two sliding seats 704 are sleeved on the outer wall of the bidirectional screw 703, located on the inner wall of the groove 702. Mounting brackets 705 are fixedly connected to the upper ends of both sliding seats 704. Clamping plates 706 are fixedly connected to the opposite sides of the two mounting brackets 705. The clamping unit 7 facilitates the clamping of molds of different sizes, ensuring stability during mold processing.

[0026] The drive unit 8 includes a fixed base 801 fixedly connected to the inner wall of the tank 4. A motor 802 is mounted on the bottom end of the fixed base 801. A rotating shaft 803 is fixedly connected to the output end of the motor 802. A gear 804 is fixedly connected to the upper end of the rotating shaft 803. The drive unit 8 can drive the turntable 5 to rotate, thereby continuously processing the mold and improving processing efficiency.

[0027] Gear 804 is located on the outer wall of gear ring 6, and the outer wall of gear 804 meshes with the outer wall of gear ring 6. The rotation of gear 804 drives the rotation of gear ring 6.

[0028] There are four placement plates 701, which are symmetrically arranged around the center of the turntable 5. The four placement plates 701 facilitate the placement of multiple molds and improve processing efficiency.

[0029] A handle 7031 is fixedly connected to one end of a bidirectional screw 703 that passes through a placement plate 701. Rotating the handle 7031 facilitates the rotation of the bidirectional screw 703.

[0030] Each of the two clamping plates 706 has a clamping pad 7061 installed on its opposite side. The clamping pad 7061 is made of rubber material. The clamping pad 7061 improves the stability of the two clamping plates 706 when clamping, and at the same time prevents the clamping plates 706 from damaging the mold.

[0031] A controller 9 is installed on the front side of the processing table 1. The controller 9 is electrically connected to the processing equipment 3 and the motor 802. The controller 9 allows the operator to control the device.

[0032] Working principle: In use, the mold is placed above the four placement plates 701, and the handle 7031 is turned to drive the bidirectional screw 703 to rotate. The rotation of the bidirectional screw 703 drives the two sliding seats 704 to move in opposite directions along the axis of the bidirectional screw 703, thereby allowing the two sliding seats 704 to slide in the slide groove 702, thereby adjusting the distance between the clamping plates 706, which facilitates the clamping and fixing of molds of different specifications and ensures the stability of the mold during processing. After fixing, the motor 802 is started to drive the rotating shaft 803 to drive the gear 804 to rotate. The gear 804 meshes with the outer wall of the gear ring 6, so the rotation of the gear 804 drives the gear ring 6 to rotate. When the gear ring 6 rotates, it drives the turntable 5 to rotate in the groove 2, so that the fixed mold is moved to the bottom of the processing equipment 3 for processing. After processing, the handle 7031 is turned in the opposite direction to release the clamping plate 706, and the processed mold can be removed. Repeating the above steps allows for simultaneous processing, placement and removal of molds, greatly improving the processing efficiency of the mold.

[0033] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A mold-milling machine clamping device, characterized by, The application relates to a processing platform. The processing platform (1) is fixedly connected with a support (2) at the upper end of one side, the support (2) is provided with a processing device (3) at the upper end, the upper end of the processing platform (1) is provided with a groove (4), the inner wall of the groove (4) is rotationally connected with a rotary table (5), the bottom end of the rotary table (5) is provided with a supporting shaft, the peripheral side of the supporting shaft is fixedly connected with a gear ring (6), the upper end of the rotary table (5) is provided with a clamping unit (7), and the inner part of the groove (4) is provided with a driving unit (8). The clamping unit (7) comprises a placing plate (701) fixedly connected to the upper end of the rotary table (5), one side of the placing plate (701) is provided with a sliding groove (702), the inner wall of the sliding groove (702) is rotationally connected with a bidirectional screw rod (703), the outer side wall of the bidirectional screw rod (703) and the inner wall of the sliding groove (702) are sleeved with two sliding seats (704), the upper ends of the two sliding seats (704) are fixedly connected with two mounting racks (705), and the opposite sides of the two mounting racks (705) are fixedly connected with two clamping plates (706).

2. The mold milling machine processing clamping device according to claim 1, characterized in that, The driving unit (8) comprises a fixed seat (801) fixedly connected to the inner wall of the groove (4), a motor (802) installed at the bottom end of the fixed seat (801), a rotating shaft (803) fixedly connected to the output end of the motor (802), and a gear (804) fixedly connected to the upper end of the rotating shaft (803).

3. The fixture of claim 2 wherein, The gear (804) is located at the outer side wall of the gear ring (6), and the outer side wall of the gear (804) is in meshing connection with the outer side wall of the gear ring (6).

4. The mold milling machine processing clamping device according to claim 1, characterized in that, The number of the placing plates (701) is four, and the four placing plates (701) are symmetrically arranged at the center of the rotary table (5).

5. The mold milling machine processing clamping device according to claim 1, characterized in that, One end of the bidirectional screw rod (703) penetrating through the placing plate (701) is fixedly connected with a handle (7031).

6. The fixture of claim 1 wherein: The opposite sides of the two clamping plates (706) are both provided with clamping pads (7061) made of rubber material.

7. The fixture of claim 1 wherein: A controller (9) is mounted at the front side of the processing platform (1), and the controller (9) is electrically connected with the processing device (3) and the motor (802).

Images