Guilloche machine tool

Abstract

The utility model provides a guilloche machine tool which comprises a guilloche machine frame, a tool rest module, a horizontal swing frame, a rotating main shaft, a cross-shaped sliding plate, a horizontal hand wheel, a main shaft belt wheel and a main shaft transmission belt, the guilloche machine frame is an integral base, and the tool rest module is fixed to the guilloche machine frame through bolts. The two sets of horizontal swing frames are connected with the guilloche bed frame, and the rotating main shaft is connected with the two sets of horizontal swing frames in a shaft sleeve mode. The cross sliding plate is arranged at the head part of the rotating main shaft and comprises a vertical sliding plate and a horizontal sliding plate, the vertical sliding plate is arranged close to the horizontal swing frame, the horizontal sliding plate is arranged on the vertical sliding plate, and a chuck for clamping a workpiece and a reset spring structure for keeping the horizontal sliding plate at the vertical central plane position of the rotating main shaft are arranged on the horizontal sliding plate; the horizontal hand wheel is installed on the guilloche bed frame, a spindle belt wheel is fixed to the rear portion of the rotating spindle, and the horizontal hand wheel enables the rotating spindle to rotate through a spindle transmission belt. The machine tool is provided with a horizontal machining structure and a vertical machining structure.

Description

Technical Field

[0001] The utility model relates to the field of machinery, and particularly relates to a guilloche machine tool. Background Art

[0002] At present, many rose machine tools are based on previous technologies without improvement. They are separated into vertical and horizontal types. One machine tool can only perform one type of processing. However, in actual production and processing, some guilloche patterns require a combination of different processing methods. At the same time, the workshop area is limited. With the vertical and horizontal types separated, two processing machine tools are needed to meet the daily processing requirements, resulting in high costs and occupying limited space in the workshop.

[0003] For combined processing, operations such as workpiece disassembly, movement, clamping, and alignment are relatively time-consuming. There are also pre-preparation works involving different fixtures, as well as processing failures caused by alignment deviations, resulting in low efficiency and high costs. Summary of the Invention

[0004] In view of the above technical problems, the utility model provides a guilloche machine tool, which includes a guilloche bed frame, a tool holder module, a horizontal swing frame, a rotating main shaft, a cross slide, a horizontal handwheel, a main shaft pulley, and a main shaft transmission belt. The guilloche bed frame is an integral base, and the tool holder module is fixed to the guilloche bed frame with bolts.

[0005] There are two groups of the horizontal swing frames, which are connected to the guilloche bed frame, and the rotating main shaft is connected to the two groups of horizontal swing frames in a sleeve manner.

[0006] The cross slide is arranged at the head of the rotating main shaft. The cross slide includes a vertical slide and a horizontal slide. The vertical slide is arranged adjacent to the horizontal swing frame, and the horizontal slide is arranged on the vertical slide. A chuck for clamping the workpiece is arranged on the horizontal slide. A reset spring structure is arranged between the horizontal slide and the vertical slide to keep the horizontal slide at the vertical center plane position of the rotating main shaft.

[0007] The horizontal handwheel is installed on the guilloche bed frame. A main shaft pulley is fixed to the rear of the rotating main shaft, and the horizontal handwheel rotates the rotating main shaft through the main shaft transmission belt.

[0008] The guilloche machine tool has a structure for horizontal processing and also has a structure for vertical processing.

[0009] Furthermore, the guilloche machine tool has a structure for horizontal processing:

[0010] The horizontal swing frame is fixed to the guilloche bed frame by setting bearing sleeves, and the horizontal swing frame can swing. A kreb's disk is fixedly arranged on the rotating main shaft, and a sleeve that can freely rotate around the rotating main shaft is arranged on the rotating main shaft. A cam group and a dividing plate are tightly sleeved on the sleeve. Both the kreb's disk and the sleeve are arranged between the two groups of horizontal swing frames.

[0011] The kibbling plate is provided with a buckle which clamps the indexing plate, causing the indexing plate, the cam group and the bushing to rotate with the rotating main shaft.

[0012] The engine turning bed frame is fixedly provided with a horizontal top frame. The upper part of the horizontal top frame presses against the cam group sleeved on the rotating main shaft, so that the horizontal swing frame swings around the lower bearing sleeve due to the extrusion force received by the cam group, and horizontal engine turning processing of the workpiece is performed.

[0013] The cross slide is fixed to the rotating main shaft and rotates with the rotating main shaft, driving the chuck for clamping the workpiece provided on the cross slide to rotate.

[0014] Further, the cam group includes 30 cams, and the outer profile surfaces of the cams in contact with the upper part of the horizontal top frame are variously arranged.

[0015] By moving the upper part of the horizontal top frame left and right, the upper part of the horizontal top frame selects and presses against one of the cams of the cam group sleeved on the rotating main shaft, so that when the rotating main shaft rotates, the horizontal swing frame swings around the lower bearing sleeve for horizontal engine turning processing.

[0016] The cams in the cam group are not connected to each other.

[0017] Further, an elastic connection device is provided between the lower part of the horizontal top frame of the engine turning machine tool and the lower part of the horizontal swing frame. When the horizontal swing frame swings due to the extrusion of the cam group, it ensures that the cam group is in close contact with the upper part of the horizontal top frame when rotating with the rotating main shaft.

[0018] Further, for the kibbling plate, the buckle clamps the indexing plate at different positions, and cooperates with the cam to realize the starting position of the pattern during horizontal processing and adjust the pattern texture during horizontal processing.

[0019] Further, the elastic connection device includes a spring, a hook and a tension adjusting rod.

[0020] Further, the engine turning machine tool has a structure for vertical processing:

[0021] The vertical slide is connected to the adjacent horizontal swing frame by screws;

[0022] The engine turning machine tool is provided with a vertical frame which is fixed on the engine turning bed frame, and a model head is clamped on the vertical frame;

[0023] A model head ejector rod in close contact with the model head clamped on the vertical frame is provided on the horizontal slide;

[0024] A vertical handwheel is fixedly arranged on the guilloche bedstead. A corresponding pulley is arranged at the lower end of the vertical lead screw of the vertical slide plate. The vertical handwheel drives the pulley to rotate through the vertical handwheel belt, driving the horizontal slide plate of the cross slide plate to move up and down along the vertical slide plate. The horizontal slide plate moves up and down along the vertical slide plate, causing the horizontal slide plate to horizontally move when contacting the model head with the model head top rod, and performing vertical guilloche machining on the workpiece.

[0025] Further, the model head clamped on the vertical frame can be replaced to process different patterns.

[0026] Further, the horizontal handwheel rotates the rotating main shaft through the main shaft drive belt, which is carried out through three groups of reduction belt transmission devices. The main shaft drive belt is installed on the main shaft pulley, and the main shaft pulley is installed on the guilloche bedstead.

[0027] Further, the tool rest module can move back and forth and left and right through the integrated handwheel, slide rail, and lead screw components on it.

[0028] The beneficial effects of the present utility model are:

[0029] The guilloche machine tool provided by the present utility model has both horizontal machining functions and vertical machining functions; it saves production space occupancy; reduces the processing time of workers; reduces the defective rate caused by unnecessary manual operations, and reduces the failures caused by calibration deviations. Description of the Drawings

[0030] Figure 1 It is a structural schematic diagram of a guilloche machine tool of the present utility model;

[0031] Figure 2 For Figure 1 The enlarged schematic diagram of the partial structure shown;

[0032] Figure 3 It is another structural schematic diagram of a guilloche machine tool of the present utility model;

[0033] Figure 4 For Figure 3 The enlarged schematic diagram of the partial structure shown;

[0034] Figure 5 It is another structural schematic diagram of a guilloche machine tool;

[0035] Figure 6 For Figure 5 The enlarged schematic diagram of the partial structure shown;

[0036] Figure 7 It is the matching schematic diagram of the model head top rod and the model head of a guilloche machine tool of the present utility model.

[0037] Description of the Reference Numerals

[0038] 1 - Guilloché bed frame, 2 - Tool rest module, 3 - Horizontal swing frame

[0039] 4 - Rotating spindle, 5 - Bearing sleeve, 6 - Cross slide

[0040] 7 - Vertical slide, 8 - Vertical lead screw, 9 - Horizontal slide

[0041] 10 - Horizontal handwheel, 11 - Horizontal top frame, 12 - Spindle pulley

[0042] 13 - Spindle drive belt, 14 - Vertical frame, 15 - Model head

[0043] 16 - Model head ejector rod, 17 - Vertical handwheel, 18 - Vertical handwheel belt

[0044] 19 - Knuckle plate, 20 - Bush, 21 - Cam set

[0045] 22 - Indexing plate, 23 - Chuck, 24 - Screw

[0046] 25 - Spring, 26 - Hook, 27 - Tension adjusting rod. Specific embodiments

[0047] In order to make the objectives, technical solutions and advantages of the present utility model clearer, the Guilloché machine tool of the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0048] As shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 shown, a Guilloché machine tool includes a Guilloché bed frame 1, a tool rest module 2, a horizontal swing frame 3, a rotating spindle 4, a cross slide 6, a horizontal handwheel 10, a spindle pulley 12, and a spindle drive belt 13. The Guilloché bed frame 1 is an integral base, and the tool rest module 2 is fixed to the Guilloché bed frame 1 with bolts;

[0049] There are two groups of the horizontal swing frames 3, which are connected to the Guilloché bed frame 1, and the rotating spindle 4 is connected to the two groups of horizontal swing frames 3 in a sleeve manner;

[0050] The cross slide 6 is arranged at the head of the rotating spindle 4. The cross slide 6 includes a vertical slide 7 and a horizontal slide 9. The vertical slide 7 is arranged adjacent to the horizontal swing frame 3, the horizontal slide 9 is arranged on the vertical slide 7, a chuck 23 for clamping a workpiece is arranged on the horizontal slide 9, and a reset spring structure for keeping the horizontal slide 9 in the vertical central plane position of the rotating spindle 4 is arranged between the horizontal slide 9 and the vertical slide 7;

[0051] The horizontal handwheel 10 is installed on the engine turning frame 1. A spindle pulley 12 is fixed to the rear part of the rotating main shaft 4. The horizontal handwheel 10 rotates the rotating main shaft 4 through the main shaft drive belt 13.

[0052] The engine turning machine tool has a structure for horizontal machining and also has a structure for vertical machining.

[0053] In practice, when the engine turning machine tool is performing horizontal machining, the vertical slide plate 7 and the horizontal slide plate 9 rotate with the rotating main shaft 4, and the vertical slide plate 7 is not locked with the horizontal swing frame 3.

[0054] As a preferable implementation manner, as Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 shown, the engine turning machine tool has a structure for horizontal machining:

[0055] The horizontal swing frame 3 is fixed on the engine turning frame 1 by setting a bearing sleeve 5, and the horizontal swing frame 3 can swing; a cam disc 19 is fixedly arranged on the rotating main shaft 4, a bushing 20 that can freely rotate around the rotating main shaft 4 is arranged on the rotating main shaft 4, a cam group 21 and a dividing plate 22 are tightly sleeved on the bushing 20, and the cam disc 19 and the bushing 20 are both arranged between two groups of horizontal swing frames 3;

[0056] The cam disc 19 is provided with a buckle, and the buckle catches the dividing plate 22, so that the dividing plate 22, the cam group 21 and the bushing 20 rotate with the rotating main shaft 4;

[0057] A horizontal top frame 11 is fixedly arranged on the engine turning frame 1. The upper half part of the horizontal top frame 11 presses against the cam group 21 sleeved on the rotating main shaft 4, so that the horizontal swing frame 3 swings around the lower bearing sleeve 5 due to the extrusion received by the cam group 21, and horizontal engine turning machining of the workpiece is performed;

[0058] The cross slide plate 6 is fixed to the rotating main shaft 4 and rotates with the rotating main shaft 4 to drive the chuck 15 for clamping the workpiece arranged on the cross slide plate 6 to rotate.

[0059] The dividing plate 22 has many teeth, and the specifications and pitches of the teeth are set according to the patterns to be machined. The buckle of the cam disc 19 is clamped on different teeth of the dividing plate 22 to drive the dividing plate 22 and the cam group 21 to rotate. Of course, the bushing 20 also rotates together.

[0060] It should be noted that the cam disc 19 is provided with a buckle, and the buckle catches the dividing plate 22. The buckle is clamped in the tooth-shaped structure of the dividing plate 22, which is a relatively common structure, and the present utility model does not need to be specifically illustrated.

[0061] As a preferable implementation manner, asFigure 1 , Figure 2 , Figure 3 , Figure 4 As shown in Figure 4 , the cam group 21 includes 1 - 30 cams, and the outer profile surfaces of the cams that contact the upper half of the horizontal top frame 11 are variously configured.

[0062] The upper half of the horizontal top frame 11 moves left and right to select and hold one cam of the cam group 21 sleeved on the rotating main shaft 4, so that when the rotating main shaft 4 rotates, the horizontal swing frame 3 swings around the bearing sleeve 5 at the lower part of the horizontal swing frame 3 for horizontal engraving processing.

[0063] The cams of the cam group 21 are not connected to each other.

[0064] Actually, the number of cams can be changed or additional cams can be installed later, and thin cams can be made to increase the number; the indexing plate can also be replaced according to indexing needs. The inner diameters of the cams and the indexing plate are made to match the bushing, and they fit tightly with the bushing when installed.

[0065] Actually, the change in the distance from the outer profile surface of the cam that contacts the upper half of the horizontal top frame 11 to the axis of the rotating main shaft 4 causes the horizontal swing frame 3 to swing around the bearing sleeve 5 at the lower part of the horizontal swing frame 3. Since the horizontal top frame 11 is fixed, when the aforementioned distance changes, only the swing frame 3 can swing.

[0066] As a preferred embodiment, as Figure 3 , Figure 4 shown, an elastic connection device is provided between the lower part of the horizontal top frame 11 of the engraving machine tool and the lower part around the horizontal swing frame 3, so that when the horizontal swing frame 3 swings due to the extrusion of the cam group 21, it is ensured that the cam group 21 is in close contact with the upper half of the horizontal top frame 11 when rotating with the rotating main shaft 4.

[0067] As a preferred embodiment, as Figure 1 , Figure 2 shown, for the clamping disc 19, the buckle clamps the indexing plate 22, and the buckle clamps different positions of the indexing plate 22, which cooperates with the cam to realize the starting position of the pattern during horizontal processing and adjust the pattern of the pattern during horizontal processing.

[0068] As a preferred embodiment, as Figure 3 , Figure 4 shown, the elastic connection device includes a spring 25, a hook 26, and a tension adjusting rod 27. Of course, other structures with elastic reset functions can also be used to achieve this function and ensure the close contact between the upper half of the horizontal swing frame 3 and the cam group 21.

[0069] In another embodiment, as Figure 1 ,Figure 2 , Figure 5 , Figure 6 , Figure 7 As shown in Figure 7 , the engine turning machine tool has a vertical machining structure:

[0070] The vertical slide plate 7 and the adjacent horizontal swing frame 3 are connected by screws 24;

[0071] The engine turning machine tool is provided with a vertical frame 14, the vertical frame 14 is fixed on the engine turning machine frame 1, and a model head 15 is clamped on the vertical frame 14;

[0072] A model head ejector rod 16 in close contact with the model head 15 clamped on the vertical frame 14 is arranged on the horizontal slide plate 9;

[0073] A vertical handwheel 17 is fixedly arranged on the engine turning machine frame 1, a corresponding pulley is arranged at the lower end of the vertical lead screw 8 of the vertical slide plate 7, and the vertical handwheel 17 drives the pulley to rotate through a vertical handwheel belt 18, driving the horizontal slide plate 9 of the cross slide plate 6 to move up and down along the vertical slide plate 7. The up and down movement of the horizontal slide plate 9 along the vertical slide plate 7 causes the horizontal slide plate 9 to move horizontally when it contacts the model head 15 with the model head ejector rod 16, so as to perform vertical engine turning machining on the workpiece.

[0074] When the engine turning machine tool is performing vertical machining, the vertical slide plate 7 and the horizontal slide plate 9 do not rotate with the rotating main shaft 4, and the vertical slide plate 7 is locked with the horizontal swing frame 3.

[0075] As a preferable embodiment, Figure 5 , Figure 6 , Figure 7 As shown in Figure 7 , the model head 15 clamped on the vertical frame 14 can be replaced to process different patterns.

[0076] As a preferable embodiment, Figure 1 , Figure 3 As shown in Figure 3 , the horizontal handwheel 10 drives the rotating main shaft 4 to rotate through the main shaft transmission belt 13, which is carried out through three groups of reduction belt transmission devices. The main shaft transmission belt 13 is installed on the main shaft pulley 12, and the main shaft pulley 12 is installed on the engine turning machine frame 1.

[0077] As a preferable embodiment, Figure 1 , Figure 2 As shown in Figure 2 , the tool rest module 2 can move back and forth and left and right through the integrated handwheel, slide rail, and lead screw components above.

[0078] In addition, it should be noted that the reset spring structure is a common structure. For example, two springs are arranged with the center of the main shaft as the boundary. One end of the spring is connected to the vertical slide plate 7, and the other end of the spring is connected to the horizontal slide plate 9. Both springs are in a stretched state, and the force mainly makes the horizontal slide plate 9 in the vertical center plane position of the rotating main shaft 4; during vertical machining, the horizontal slide plate 9 is subjected to a squeezing force, and one of the springs is stretched, so that the horizontal slide plate 9 has a force to return to the vertical center plane position of the rotating main shaft 4. The reset spring structure of the present utility model does not require special illustration.

[0079] It should be noted that the shapes and sizes of the components in the drawings do not reflect the true sizes and proportions, but only illustrate the content of the embodiments of the present utility model.

[0080] The directional terms mentioned in the embodiments, such as "up", "down", "front", "rear", "left", "right", etc., are references to the directions in the drawings and are not used to limit the protection scope of the present utility model. In addition, based on design and reliability considerations, the above-mentioned embodiments can be used in combination with each other or in combination with other embodiments, that is, the technical features in different embodiments can be freely combined to form more embodiments.

[0081] The method steps involved in the embodiments are not limited to the described order, and the order of each step can be adjusted according to actual needs.

[0082] It should be noted that the implementation manners not shown or described in the drawings or the description of the specification are all forms known to those of ordinary skill in the art and are not described in detail. In addition, the above definitions of each component and method are not limited to the specific structures, shapes or manners mentioned in the embodiments, and those of ordinary skill in the art can make simple changes or substitutions to them.

[0083] The above specific embodiments have further detailed the purpose, technical solution and beneficial effects of the present utility model. It should be understood that the above are only specific embodiments of the present utility model and are not used to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A guillotine machine tool, comprising a guillotine frame (1), a tool holder module (2), a horizontal swing frame (3), a rotating spindle (4), a cross slide (6), a horizontal hand wheel (10), a spindle pulley (12), and a spindle drive belt (13), wherein the guillotine frame (1) is an integral base, and the tool holder module (2) is fixed to the guillotine frame (1) by bolts, characterized in that: The horizontal swing frames (3) are in two groups and are connected to the guillotine frame (1); the rotating spindle (4) is connected to the two groups of horizontal swing frames (3) in a sleeve-type manner; The cross slide (6) is arranged at the head of the rotating spindle (4), and the cross slide (6) comprises a vertical slide (7) and a horizontal slide (9), the vertical slide (7) is arranged adjacent to the horizontal swing frame (3), the horizontal slide (9) is arranged on the vertical slide (7), a chuck (23) for clamping a workpiece is arranged on the horizontal slide (9), and a return spring structure is arranged between the horizontal slide (9) and the vertical slide (7) to keep the horizontal slide (9) at the vertical center plane position of the rotating spindle (4); The horizontal hand wheel (10) is mounted on the guilloché bed frame (1), a main shaft pulley (12) is fixed to the rear of the rotating main shaft (4), and the horizontal hand wheel (10) rotates the rotating main shaft (4) through the main shaft transmission belt (13); The guillotine machine tool has a structure for horizontal processing and also has a structure for vertical processing.

2. The knurling machine tool according to claim 1, wherein: The guillotine machine tool has a structure for horizontal processing: The horizontal swing frame (3) is fixed on the guilloché bed frame (1) by arranging a bearing sleeve (5), and the horizontal swing frame (3) can swing; the rotating main shaft (4) is fixedly provided with a spring plate (19), the rotating main shaft (4) is provided with a shaft sleeve (20) that can rotate freely around the rotating main shaft (4), the shaft sleeve (20) is tightly fitted with a cam group (21) and a dividing plate (22), and the spring plate (19) and the shaft sleeve (20) are both arranged between the two groups of horizontal swing frames (3); The buckle plate (19) is provided with a buckle, which clamps the indexing plate (22) so that the indexing plate (22), the cam group (21) and the shaft sleeve (20) rotate along with the rotating main shaft (4); The guilloche bed frame (1) is fixedly provided with a horizontal top frame (11), and the upper part of the horizontal top frame (11) supports the cam group (21) sleeved on the rotating main shaft (4), so that the horizontal swing frame (3) swings around the lower bearing sleeve (5) due to the compression of the cam group (21), thereby performing horizontal guilloche processing on the workpiece; The cross slide (6) is fixed to the rotating main shaft (4), and as the rotating main shaft (4) rotates, a chuck (23) for clamping a workpiece provided on the cross slide (6) is driven to rotate.

3. The guillotine machine tool according to claim 2, characterized in that: The cam group (21) contains 1 to 30 cams, and the outer surfaces of the cams that contact the upper half of the horizontal top frame (11) are arranged differently; The upper part of the horizontal top frame (11) of the horizontal top frame moves left and right, so that the upper part of the horizontal top frame (11) selects and holds a cam of the cam group (21) sleeved on the rotating main shaft (4), so that when the horizontal swing frame (3) rotates with the rotating main shaft (4), the horizontal swing frame (3) swings around the lower bearing sleeve (5) to perform horizontal engraving machining; The cams of the cam group (21) are not connected to each other.

4. The knurling machine tool according to claim 2, characterized in that: An elastic connection device is arranged between the lower part of the horizontal top frame (11) of the engraving machine tool and the lower part around the horizontal swing frame (3), so that when the horizontal swing frame (3) swings due to the extrusion of the cam group (21), it is ensured that the cam group (21) is in close contact with the upper part of the horizontal top frame (11) when rotating with the rotating main shaft (4).

5. The knurling machine tool according to claim 3, characterized in that: For the said clamping disc (19), the clamping buckle clamps the indexing disc (22), and the clamping buckle clamps different positions of the indexing disc (22), and cooperates with the cam to realize the starting position of the pattern during horizontal machining and adjust the pattern lines during horizontal machining.

6. The knurling machine tool according to claim 4, characterized in that: The said elastic connection device includes a spring (25), a hook (26), and a tension adjusting rod (27).

7. The knurling machine tool according to claim 1, characterized in that: The said engraving machine tool has a vertical machining structure: The vertical slide plate (7) is connected to the adjacent horizontal swing frame (3) by screws (24); The engraving machine tool is provided with a vertical frame (14), the vertical frame (14) is fixed on the engraving machine frame (1), and a model head (15) is clamped on the vertical frame (14); A model head ejector rod (16) in close contact with the model head (15) clamped on the vertical frame (14) is arranged on the said horizontal slide plate (9); A vertical handwheel (17) is fixedly arranged on the engraving machine frame (1), a corresponding pulley is arranged at the lower end of the vertical lead screw (8) of the vertical slide plate (7), and the vertical handwheel (17) drives the pulley to rotate through a vertical handwheel belt (18), driving the horizontal slide plate (9) of the cross slide plate (6) to move up and down along the vertical slide plate (7). The horizontal slide plate (9) moves up and down along the vertical slide plate (7), so that the said horizontal slide plate (9) moves horizontally when the model head ejector rod (16) contacts the model head (15) to perform vertical engraving machining on the workpiece.

8. The engine lathe according to claim 7, characterized in that: The model head (15) clamped on the said vertical frame (14) can be replaced to process different patterns.

9. The knurling machine tool according to claim 1, characterized in that: The said horizontal handwheel (10) rotates the rotating main shaft (4) through the main shaft drive belt (13), which is carried out through three groups of reduction belt transmission devices. The main shaft drive belt (13) is installed on the main shaft pulley (12), and the main shaft pulley (12) is installed on the engraving machine frame (1).

10. The knurling machine tool according to claim 1, characterized in that: The said tool rest module (2) can move forward and backward, left and right through the integrated handwheel, slide rail, and lead screw components on it.

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