Double-force control machine head assembly
Through the design of the dual-force control head assembly, the up and down movement of the cutting machine cutter head is controlled by using the force control motor and the force balance bracket, which solves the problem of different cutting depths caused by uneven materials and platforms in the prior art, and achieves the correctness of the correctness and stability of the cutting machine. Cutting requirements at different depths improve cutting accuracy and efficiency.
Patent Information
- Application Number
- CN202420063835.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-10
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-01-10
AI Technical Summary
When existing cutting machines deal with uneven materials, stepper motors are difficult to achieve perfect cutting and cannot meet cutting needs at different depths at the same time. They usually require two tool heads.
A double-force-controlled head assembly is designed, using two force-controlled motors to drive the force-controlled motor guide shafts, and the up and down movement of the cutting machine cutter head is controlled through the force balance bracket and the clamping mechanism to achieve accurate depth control of the material.
It effectively solves the problem of different depths caused by material flatness and platform flatness, realizes the needs of various depths of materials, and improves cutting accuracy and efficiency.
Smart Images
Figure CN222134338U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a double-force-controlled machine head component, belonging to the technical field of cutting machines. Background Art
[0002] At present, the general-purpose cutting machines manufactured on the market generally use a stepper motor as the driving component for the up and down movement of the cutting machine head. When cutting materials, users set the feed rate of the stepper motor through the touch screen of the operation panel to control the cutting depth of the material. However, in actual use, the processed materials and the cutting machine platform itself are uneven to a certain extent. The fixed feed rate generated by the stepper motor through the position control mode often cannot produce a perfect cutting effect on the material. What's more, processing two different depths on the same material urgently requires the cutting machine to have two tool heads. Summary of the invention
[0003] The technical problem to be solved by the utility model is: how to solve the problem of different processing depths caused by material flatness and platform flatness during cutting; and to realize the cutting requirements of two depths required for material processing.
[0004] In order to solve the above technical problems, the technical solution of the utility model is to provide a double force control machine head assembly, which is characterized in that it includes a force control machine head mounting plate, two force control motor mounting seats are fixedly connected to the force control machine head mounting plate, and a force control motor is fixed on each force control motor mounting seat respectively, the driving end of the force control motor is connected to one end of the force control motor guide shaft, the other end of the force control motor guide shaft is connected to the upper end of the force control motor mounting seat through a first linear bearing, the force control motor guide shaft and one end of the force balance bracket are threadedly connected, one end of the force balance bracket is sleeved on the outside of the force control motor guide shaft, the middle position of the force balance bracket is slidably sleeved on the guide shaft of the force balance bracket, the two ends of the guide shaft of the force balance bracket are respectively fixed to the upper and lower ends of the force control motor mounting seat, and a clamping mechanism is provided on the other end of the force balance bracket.
[0005] Preferably, the other end of the force balancing bracket is connected to one end of a tension spring at a position close to the force balancing bracket guide shaft, and the other end of the tension spring is connected to the upper end of the force control motor mounting seat.
[0006] Preferably, the force control motor mounting seat is a C-shaped structure, the middle section of the force control motor mounting seat is fixed on the force control head mounting plate, the lower end is fixedly connected to the force control motor, and the upper end is fixedly connected to the first linear bearing.
[0007] Preferably, the clamping mechanism is an annular structure with an opening, and a bolt for locking the opening is provided at the opening.
[0008] The utility model drives the force control motor guide shaft to rotate through the force control motor, drives the power balance bracket to move up and down, and realizes the up and down movement of the cutting machine head clamped by the clamping mechanism. Since the force control motor guide shaft and the force balance bracket are connected by threads, the up and down movement distance of the cutting machine head can be well controlled to avoid the problem of different processing depths. Two force control motors are set to respectively control the up and down movement distances of the corresponding cutting machine heads, which can realize the two depth cutting requirements required for material processing. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 is a stereoscopic diagram of a dual force control head assembly;
[0010] Figure 2 It is a front view of a dual force control head assembly;
[0011] Figure 3 It is a right side view of a dual force control head assembly;
[0012] Figure 4 A top view of a dual force control machine head assembly. DETAILED DESCRIPTION
[0013] In order to make the present invention more clearly understood, preferred embodiments are described in detail below with reference to the accompanying drawings.
[0014] The utility model provides a double force control head assembly, such as Figure 1-Figure 4 As shown, it includes a force control machine head mounting plate 1, on which two force control motor mounting seats 2 are fixedly connected, and each force control motor mounting seat 2 is respectively fixed with a force control motor 3, the driving end of the force control motor 3 is connected to one end of the force control motor guide shaft 6, and the other end of the force control motor guide shaft 6 is connected to the upper end of the force control motor mounting seat 2 through a first linear bearing 5, one end of a force balance bracket 4 is sleeved on the outside of the force control motor guide shaft 6, and the force control motor guide shaft 6 is connected to one end of the force balance bracket 4 through a threaded connection, the middle position of the force balance bracket 4 is slidably sleeved on the force balance bracket guide shaft 7, and the two ends of the force balance bracket guide shaft 7 are respectively fixed to the upper and lower ends of the force control motor mounting seat 2, and a clamping mechanism is provided on the other end of the force balance bracket 4. The other end of the force balance bracket 4 is connected to one end of a tension spring 9 near the force balance bracket guide shaft 7, and the other end of the tension spring 9 is connected to the upper end of the force control motor mounting seat 2.
[0015] The clamping mechanism is a ring structure with an opening, and a bolt for locking the opening is provided at the opening. The force control motor mounting seat 2 is a C-shaped structure, the middle section of which is fixed on the force control head mounting plate 1, the lower end is fixedly connected to the force control motor 3, and the upper end is fixedly connected to the first linear bearing 5.
[0016] When in use, each force control motor 3 is driven to rotate the force control motor guide shaft 6 corresponding to the force control motor 3, thereby driving the power balance bracket 4 to move up and down, and realizing the up and down movement of the cutting machine head clamped by the clamping mechanism. Since the force control motor guide shaft 6 and the force balance bracket 4 are connected by threads, the up and down movement distance of the cutting machine head can be well controlled to avoid the problem of different processing depths. In addition, two force control motors 3 are set to respectively control the up and down movement distance of the corresponding cutting machine heads, so that the two depths of cutting required for material processing can be achieved.
Claims
1. A dual force control head assembly, It is characterized in that The invention comprises a force control machine head mounting plate (1), two force control motor mounting seats (2) are fixedly connected to the force control machine head mounting plate (1), a force control motor (3) is fixed to each force control motor mounting seat (2), a driving end of the force control motor (3) is connected to one end of a force control motor guide shaft (6), the other end of the force control motor guide shaft (6) is connected to the upper end of the force control motor mounting seat (2) through a first linear bearing (5), the force control motor guide shaft (6) is connected to one end of a force balance bracket (4) through a thread, one end of the force balance bracket (4) is sleeved on the outer side of the force control motor guide shaft (6), the middle position of the force balance bracket (4) is slidably sleeved on the force balance bracket guide shaft (7), the two ends of the force balance bracket guide shaft (7) are respectively fixed to the upper and lower ends of the force control motor mounting seat (2), and a clamping mechanism is provided on the other end of the force balance bracket (4).
2. A dual force control head assembly as claimed in claim 1, It is characterized in that The other end of the force balancing bracket (4) is connected to one end of a tension spring (9) near the force balancing bracket guide shaft (7), and the other end of the tension spring (9) is connected to the upper end of the force control motor mounting seat (2).
3. A dual force control head assembly as claimed in claim 1, It is characterized in that The force control motor mounting seat (2) is a C-shaped structure. The middle section of the force control motor mounting seat (2) is fixed on the force control machine head mounting plate (1), the lower end is fixedly connected to the force control motor (3), and the upper end is fixedly connected to the first linear bearing (5).
4. A dual force control head assembly as claimed in claim 1, It is characterized in that The clamping mechanism is a ring-shaped structure with an opening, and a bolt for locking the opening is provided at the opening position.