Double-ended double-track grinding machine
By designing a double-head, double-rail grinding machine, and using electric guide rails and ball screw drives for the X, Y, and Z axes, the problem of low flexibility in existing grinding machines is solved, enabling efficient processing and precise clamping of large workpieces.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU DINGSHICHUANG INTELLIGENT TECH CO LTD
- Filing Date
- 2025-08-12
- Publication Date
- 2026-07-21
AI Technical Summary
Existing grinding machines can only adjust the grinding head, resulting in low flexibility.
The machine adopts a double-head, double-rail grinding design, which enables multi-directional movement through independently set X-axis electric slide, Y-axis electric guide rail and Z-axis electric guide rail. It is equipped with two worktables for clamping and fixing workpieces, and uses ball screws and stepper motors in conjunction with belt drive mechanism to improve flexibility.
It significantly improves the flexibility of the grinding machine, enabling batch grinding of large workpieces, increasing the processing space, and improving the flexibility and adjustment accuracy of workpiece clamping.
Smart Images
Figure CN224526827U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of grinding machine technology, specifically a double-head, double-track grinding machine. Background Technology
[0002] Grinding machines are mainly used for deburring, surface rust removal, surface polishing, and grinding and cleaning of products, and are widely used in various fields. Current grinding machines, such as the one described in announcement number CN206436074U, include a base, a seat shaft, a top plate, a bottom plate, a crossbeam for fixing the grinding mechanism, a lead screw, a third drive device, and a grinding mechanism. The grinding mechanism includes several guide rails, a cross plate, a slider, a left support plate, a right support plate, a rack, a first drive motor, a first gear, a second large gear, a second large gear bushing, a second drive motor, a second small gear, and a fixing device. The third drive device drives the lead screw to rotate, adjusting the grinding machine's upward or downward movement. The first drive motor drives the first gear, and the meshing of the first gear with the rack adjusts the grinding machine's forward and backward movement. The second drive motor drives the second small gear, and the meshing of the second small gear with the second large gear allows the grinding machine to move circumferentially along the second large gear, thus facilitating the adjustment of the grinding machine's position.
[0003] The aforementioned device can only adjust the grinding head during use, resulting in low flexibility. Therefore, we propose a double-head, double-track grinding machine to solve the problems mentioned above. Utility Model Content
[0004] The purpose of this invention is to provide a dual-head, dual-track grinding machine to solve the problem mentioned in the background art that the existing device can only adjust the grinding head during use, resulting in low flexibility.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a double-headed, double-rail grinding machine, comprising a frame, a worktable arranged above the frame, an active guide rail frame installed at the rear end above the worktable, an X-axis electric slide table installed on the active guide rail frame, two X-axis electric slide tables being provided, and both X-axis electric slide tables being drivenly connected to the active guide rail frame, a Y-axis electric guide rail being installed on the outer wall of the X-axis electric slide table, a Z-axis electric guide rail being installed on the slider of the Y-axis electric guide rail, a grinding head being installed on the slider of the Z-axis electric guide rail, and a processing table being provided at the upper end of the worktable, two processing tables being provided, and the two processing tables being arranged opposite each other.
[0006] Preferably, a driven guide rail frame is installed at the front end above the worktable, and the front end of the Y-axis electric guide rail is slidably connected to the driven guide rail frame.
[0007] Preferably, the processing table includes a first clamping table and a second clamping table, and the two sides of the first clamping table and the second clamping table are connected by a ball screw drive. One end of the ball screw is equipped with a transmission seat, and the rear end of the transmission seat is equipped with a first stepper motor.
[0008] Preferably, the output end of the first stepper motor extends through and into the interior of the transmission base, and is connected to the ball screw drive via a belt drive mechanism.
[0009] Preferably, the other end of the ball screw is connected to the worktable via a bearing seat.
[0010] Preferably, a clamping cylinder is installed above the first clamping platform, and a fixed clamping seat is installed above the second clamping platform.
[0011] Preferably, belt assemblies are provided on the inner walls of both the first clamping platform and the second clamping platform, and the belt assemblies are connected to the clamping cylinder and the fixed clamping seat for transmission. A second stepper motor is installed on the outer walls of the first clamping platform and the second clamping platform, and the output end of the second stepper motor is connected to the belt assemblies for transmission.
[0012] Compared with the prior art, the beneficial effects of this utility model are: The grinding machine of this utility model adopts a double grinding head, with the two grinding heads arranged side by side, providing a large processing space. It can move in multiple directions through independently set X-axis electric slide, Y-axis electric guide rail and Z-axis electric guide rail, which is convenient for batch grinding of large workpieces. Each grinding head is equipped with a worktable for clamping and fixing the workpiece. Both sets of worktables can move slightly along the X and Y axes. Combined with the movable grinding head, the grinding flexibility is significantly improved, which solves the problem of low flexibility in the use of existing devices that can only adjust the grinding head. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the rear structure of this utility model; Figure 3 This is a schematic diagram of the internal structure of the transmission seat of this utility model; Figure 4 This is a schematic diagram of the front structure of the workbench of this utility model; In the diagram: 1. Frame; 2. Driven guide rail frame; 3. Driven guide rail frame; 4. X-axis electric slide; 5. Y-axis electric guide rail; 6. Z-axis electric guide rail; 7. Grinding head; 8. Machining table; 801. First clamping table; 802. Second clamping table; 803. Ball screw; 804. Transmission seat; 805. First stepper motor; 806. Belt drive mechanism; 807. Clamping cylinder; 808. Fixed clamping seat; 9. Worktable; 10. Second stepper motor; 11. Belt assembly. Detailed Implementation
[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0015] Please see Figure 1-4 This utility model provides an embodiment of a double-headed, double-rail grinding machine, comprising a frame 1, a worktable 9 disposed above the frame 1, an active guide rail frame 3 mounted at the rear end above the worktable 9, an X-axis electric slide 4 mounted on the active guide rail frame 3, two X-axis electric slides 4 being provided, and both X-axis electric slides 4 being drively connected to the active guide rail frame 3, a Y-axis electric guide rail 5 mounted on the outer wall of the X-axis electric slide 4, a Z-axis electric guide rail 6 mounted on the slider of the Y-axis electric guide rail 5, a grinding head 7 mounted on the slider of the Z-axis electric guide rail 6, and a processing table 8 disposed at the upper end of the worktable 9, the processing table 8 being provided with two... Two processing tables 8 are arranged opposite each other. Each processing table 8 includes a first clamping platform 801 and a second clamping platform 802. The two sides of the first clamping platform 801 and the second clamping platform 802 are connected by a ball screw 803. A transmission seat 804 is installed at one end of the ball screw 803. A first stepper motor 805 is installed at the rear end of the transmission seat 804. The output end of the first stepper motor 805 passes through and extends into the interior of the transmission seat 804, and is connected to the ball screw 803 by a belt drive mechanism 806. A clamping cylinder 807 is installed above the first clamping platform 801, and a fixed clamping seat 808 is installed above the second clamping platform 802. Both the inner walls of the first clamping platform 801 and the second clamping platform 802 are provided with belt groups 11, and the belt groups 11 are connected to the clamping cylinder 807 and the fixed clamping seat 808 in a driving connection. The outer walls of the first clamping platform 801 and the second clamping platform 802 are equipped with second stepper motors 10, and the output end of the second stepper motors 10 is connected to the belt groups 11 in a driving connection. In use, the grinding machine adopts a double grinding head 7, with the two grinding heads 7 installed side by side on the active guide rail frame 3. They can move in multiple directions through independently set X-axis electric slide 4, Y-axis electric guide rail 5 and Z-axis electric guide rail 6. Each of the two grinding heads 7 is equipped with a worktable 9 for clamping and fixing the workpiece. When clamping, the workpiece is placed between the first clamping platform 801 and the second clamping platform 802. The clamping cylinder 807 is driven to extend and cooperate with the fixed clamping seat 808 to clamp and fix the workpiece. The clamping cylinder 807 and the fixed clamping seat 808 on the worktable 9 can move along the Y-axis under the transmission of the second stepper motor 10 and the belt group 11. The first clamping platform 801 and the second clamping platform 802 can move slightly along the X-axis under the transmission of the first stepper motor 805, the belt transmission mechanism 806 and the ball screw 803, so as to significantly improve the grinding flexibility.
[0016] Please see Figure 1 A driven guide rail frame 2 is installed at the front end above the worktable 9, and the front end of the Y-axis electric guide rail 5 is slidably connected to the driven guide rail frame 2. The driven guide rail frame 2 improves the stability of the Y-axis electric guide rail 5 moving along the X-axis.
[0017] Furthermore, the other end of the ball screw 803 is connected to the worktable 9 via a bearing housing.
[0018] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A double-head, double-track grinding machine, comprising a frame (1), characterized in that: A worktable (9) is provided above the frame (1). An active guide rail frame (3) is installed at the rear end of the worktable (9). An X-axis electric slide (4) is installed on the active guide rail frame (3). There are two X-axis electric slides (4), and both X-axis electric slides (4) are connected to the active guide rail frame (3) in a transmission manner. A Y-axis electric guide rail (5) is installed on the outer wall of the X-axis electric slide (4). A Z-axis electric guide rail (6) is installed on the slider of the Y-axis electric guide rail (5). A grinding head (7) is installed on the slider of the Z-axis electric guide rail (6). A processing table (8) is provided at the upper end of the worktable (9). There are two processing tables (8), and the two processing tables (8) are arranged opposite each other.
2. The double-head, double-track grinding machine according to claim 1, characterized in that: The front end of the workbench (9) is equipped with a driven guide rail frame (2), and the front end of the Y-axis electric guide rail (5) is slidably connected to the driven guide rail frame (2).
3. The double-head, double-track grinding machine according to claim 1, characterized in that: The processing table (8) includes a first clamp (801) and a second clamp (802). The two sides of the first clamp (801) and the second clamp (802) are connected by a ball screw (803). A transmission seat (804) is installed at one end of the ball screw (803), and a first stepper motor (805) is installed at the rear end of the transmission seat (804).
4. A double-head, double-track grinding machine according to claim 3, characterized in that: The output end of the first stepper motor (805) extends through and into the interior of the transmission base (804), and is connected to the ball screw (803) via a belt drive mechanism (806).
5. A double-head, double-track grinding machine according to claim 3, characterized in that: The other end of the ball screw (803) is connected to the worktable (9) via a bearing seat.
6. A double-head, double-track grinding machine according to claim 3, characterized in that: A clamping cylinder (807) is installed above the first clamping platform (801), and a fixed clamping seat (808) is installed above the second clamping platform (802).
7. A double-head, double-track grinding machine according to claim 6, characterized in that: The inner walls of the first clamping platform (801) and the second clamping platform (802) are provided with belt groups (11), and the belt groups (11) are connected to the clamping cylinder (807) and the fixed clamping seat (808) in a driving connection. The outer walls of the first clamping platform (801) and the second clamping platform (802) are equipped with second stepper motors (10), and the output end of the second stepper motors (10) is connected to the belt groups (11) in a driving connection.