Fixing device of hybrid linear stepping motor

Abstract

The utility model discloses a fixing device of a hybrid linear stepping motor, which comprises a fixing seat, an adjusting groove is arranged in the middle of the upper end of the fixing seat, a two-way screw rod is arranged in the adjusting groove, and one end of the two-way screw rod is connected with a knob. The beneficial effects of the utility model lie in that by arranging a group of vertically arranged bidirectional screw and bidirectional stud, in the process of fixing the stepping motor, the bidirectional screw can be driven to rotate through a knob according to the position of a reserved through hole of the stepping motor, so that a screw block drives a guide groove to move under the limiting action of a thread and an adjusting groove; then the shifting ring drives the bidirectional stud to rotate, the thread sleeve drives the fixed stud to move under the action of the thread and the guide groove, then the vertical position of the fixed stud is adjusted, and comprehensive adjustment of the position of the fixed stud can be achieved through combination of the two modes; and therefore, the device is suitable for stepping motors of different specifications, and the applicability and the use effect of the device are effectively improved.

Description

Technical Field

[0001] This utility model relates to the technical field of motor fixing devices, specifically to a fixing device for a hybrid linear stepper motor. Background Technology

[0002] A stepper motor is an open-loop control element that converts electrical pulse signals into angular or linear displacement. Under non-overload conditions, the motor's speed and stopping position depend only on the frequency and number of pulse signals, and are not affected by load changes. However, hybrid linear stepper motors require a mounting device to support them during installation.

[0003] The existing mounting devices for hybrid linear stepper motors involve inserting a through hole at the bottom of the motor into a stud on the mounting device, and then securing the motor with a nut. However, this method is limited because the through hole positions vary depending on the size of the hybrid linear stepper motor, while the stud positions are fixed. This results in the device being only suitable for one type of stepper motor, leading to low applicability and affecting its performance. Therefore, a new mounting device for hybrid linear stepper motors is urgently needed to address these issues. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] The technical problem to be solved by this utility model is to provide a fixing device for a hybrid linear stepper motor that allows for arbitrary adjustment of the position of the fixing stud, is suitable for stepper motors of different specifications, has high versatility, and has good performance.

[0006] (II) Technical Solution

[0007] This utility model is achieved through the following technical solution: This utility model proposes a fixing device for a hybrid linear stepper motor, including a fixing base. An adjustment groove is provided in the middle of the upper end of the fixing base. A bidirectional screw is installed in the adjustment groove. A knob is connected to one end of the bidirectional screw. Two sets of screw blocks are symmetrically sleeved on the bidirectional screw. A guide groove is installed at the top of the screw blocks. A bidirectional stud is provided in the guide groove. Two sets of screw sleeves are symmetrically sleeved on the bidirectional stud. A bearing seat is installed in the middle of the bidirectional stud. A dial ring is provided in the bearing seat. A fixing stud is welded to the top of the screw sleeve.

[0008] Furthermore, ear plates are reserved at all four corners of the fixing base, and fixing holes are reserved on the ear plates. The adjustment groove is formed on the fixing base.

[0009] By adopting the technical scheme, the ear plate is convenient for fixing the fixing seat, and the adjusting groove provides mounting space for the bidirectional screw rod.

[0010] Further, the bidirectional screw rod is rotatably installed in the adjusting groove, and the knob is welded at one end of the bidirectional screw rod.

[0011] By adopting the technical scheme, the knob can drive the bidirectional screw rod to rotate.

[0012] Further, the screw block is connected with the bidirectional screw rod through threads, and the screw block is slidably connected with the adjusting groove.

[0013] By adopting the technical scheme, during rotation of the bidirectional screw rod, the screw block drives the guide groove to move under the action of threads and the adjusting groove limiting, and then the horizontal position of the fixing screw post is adjusted.

[0014] Further, the guide groove is welded at the top end of the screw block, the bidirectional screw post is rotatably installed in the guide groove, and the bidirectional screw post is vertically arranged with the bidirectional screw rod.

[0015] By adopting the technical scheme, the guide groove provides mounting positions for the bidirectional screw post.

[0016] Further, the bidirectional screw post penetrates through the bearing seat, the dial ring is fixed on the bidirectional screw rod, the dial ring protrudes from the bearing seat, and the surface of the dial ring is treated with frosted processing.

[0017] By adopting the technical scheme, the dial ring can drive the bidirectional screw post to rotate by being dialled.

[0018] Further, the screw sleeve is connected with the bidirectional screw rod through threads, and the screw sleeve is slidably connected with the guide groove.

[0019] By adopting the technical scheme, during rotation of the bidirectional screw post, the screw sleeve drives the fixing screw post to move under the action of threads and the guide groove, and then the vertical position of the fixing screw post is adjusted.

[0020] (Three) beneficial effects

[0021] Compared with the prior art, the utility model has the following beneficial effects:

[0022] In order to solve the existing hybrid linear stepper motor fixing device in the use process is through the bottom reserved through hole is inserted in the fixed device reserved stud, and then through the nut to install and fix the hybrid linear stepper motor, the above-mentioned mode in the fixing process, due to different specifications of the hybrid linear stepper motor bottom reserved through hole position is different, and the fixed device on the stud reserved position is fixed, and then leads to its can only be applied to the same kind of stepper motor, resulting in the applicability of the fixing device is low, affects its use effect problem, the utility model discloses a set of vertically arranged bidirectional screw rod and bidirectional stud, in the process of fixing the stepper motor, the position of the reserved through hole of the stepper motor can be rotated by the knob to drive the bidirectional screw rod, so that the screw block moves under the action of the screw thread and the adjusting groove, and then the horizontal position of the fixing stud is adjusted, and then the fixing stud is moved under the action of the screw sleeve and the guide groove, and then the vertical position of the fixing stud is adjusted, the combination of the two can realize the overall adjustment of the position of the fixing stud, so that the device is suitable for different specifications of the stepper motor, and the applicability and use effect of the device are improved. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a kind of hybrid linear stepper motor fixing device structure schematic diagram of the utility model described in the utility model discloses a kind of hybrid linear stepper motor fixing device, including fixed seat, ear plate, adjusting groove, bidirectional screw rod, knob, screw block, guide groove, fixing stud, bidirectional stud, screw sleeve, bearing seat and dial ring, the fixed seat is provided with the ear plate, the ear plate is provided with adjusting groove, the adjusting groove is provided with bidirectional screw rod, the bidirectional screw rod is provided with knob, the knob is provided with screw block, the screw block is provided with guide groove, the guide groove is provided with fixing stud, the fixing stud is provided with bidirectional stud, the bidirectional stud is provided with screw sleeve, the screw sleeve is provided with bearing seat, and the bearing seat is provided with dial ring.

[0024] Figure 2 It is the enlarged view of the place A in the hybrid linear stepper motor fixing device of the utility model described in the utility model discloses a kind of hybrid linear stepper motor fixing device, including fixed seat, ear plate, adjusting groove, bidirectional screw rod, knob, screw block, guide groove, fixing stud, bidirectional stud, screw sleeve, bearing seat and dial ring, the fixed seat is provided with the ear plate, the ear plate is provided with adjusting groove, the adjusting groove is provided with bidirectional screw rod, the bidirectional screw rod is provided with knob, the knob is provided with screw block, the screw block is provided with guide groove, the guide groove is provided with fixing stud, the fixing stud is provided with bidirectional stud, the bidirectional stud is provided with screw sleeve, the screw sleeve is provided with bearing seat, and the bearing seat is provided with dial ring. Figure 1

[0025] The reference signs are explained as follows:

[0026] 1, fixed seat;2, ear plate;3, adjusting groove;4, bidirectional screw rod;5, knob;6, screw block;7, guide groove;8, fixing stud;9, bidirectional stud;10, screw sleeve;11, bearing seat;12, dial ring. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the utility model more clear, the utility model is further described in detail below with the drawings and examples.It should be understood that the specific examples described here are only used to explain the utility model, and are not used to limit the utility model.

[0028] As Figures 1-2 ​As shown, the fixed device of the hybrid linear stepper motor in the embodiment includes a fixed seat 1, an adjusting groove 3 is formed in the middle of the upper end of the fixed seat 1, and an ear plate 2 is used to fix the fixed seat 1. The adjusting groove 3 provides installation space for a bidirectional screw rod 4, the bidirectional screw rod 4 is installed in the adjusting groove 3, one end of the bidirectional screw rod 4 is connected with a knob 5, two groups of screw blocks 6 are symmetrically sleeved on the bidirectional screw rod 4, in the rotating process of the bidirectional screw rod 4, the screw blocks 6 drive guide grooves 7 to move under the limitation of threads and the adjusting groove 3, thereby adjusting the horizontal position of fixed studs 8, the top end of the screw block 6 is installed with the guide groove 7, a bidirectional screw column 9 is arranged in the guide groove 7, two groups of screw sleeves 10 are symmetrically sleeved on the bidirectional screw column 9, a bearing seat 11 is installed in the middle of the bidirectional screw column 9, a push ring 12 is arranged in the bearing seat 11, and the top end of the screw sleeve 10 is welded with the fixed stud 8. In the rotating process of the bidirectional screw column 9, the screw sleeve 10 drives the fixed stud 8 to move under the action of threads and the guide groove 7, thereby adjusting the vertical position of the fixed stud 8.

[0029] As shown in the figure, Figures 1-2 In the embodiment, ear plates 2 are reserved at four corners of the fixed seat 1, fixing holes are reserved on the ear plates 2, the adjusting groove 3 is formed on the fixed seat 1, the bidirectional screw rod 4 is rotatably installed in the adjusting groove 3, the knob 5 is welded at one end of the bidirectional screw rod 4, the screw block 6 is connected with the bidirectional screw rod 4 through threads, and the screw block 6 is slidingly connected with the adjusting groove 3.

[0030] As shown in the figure, Figures 1-2 In the embodiment, the guide groove 7 is welded at the top end of the screw block 6, the bidirectional screw column 9 is rotatably installed in the guide groove 7, the bidirectional screw column 9 is arranged perpendicularly to the bidirectional screw rod 4, the bidirectional screw column 9 penetrates through the bearing seat 11, the push ring 12 is fixed on the bidirectional screw rod 4, the push ring 12 protrudes from the bearing seat 11, the surface of the push ring 12 is ground, the screw sleeve 10 is connected with the bidirectional screw rod 4 through threads, and the screw sleeve 10 is slidingly connected with the guide groove 7.

[0031] The specific implementation process of the embodiment is as follows: in use, the fixed seat 1 is fixed through the ear plate 2, then the position of the stepper motor reserved through hole is adjusted by rotating the bidirectional screw rod 4 through the knob 5, the guide groove 7 is driven to move under the limitation of threads and the adjusting groove 3, thereby adjusting the horizontal position of the fixed stud 8, the bidirectional screw column 9 is rotated through the push ring 12, the screw sleeve 10 drives the fixed stud 8 to move under the action of threads and the guide groove 7, thereby adjusting the vertical position of the fixed stud 8, the combination of the two can realize the overall adjustment of the position of the fixed stud 8, then the stepper motor is sleeved on the fixed stud 8 through the through hole, and the stepper motor is fixed by locking through a nut, thereby realizing the installation and fixation of the stepper motor.

[0032] The above description of disclosed embodiments enables one of ordinary skill in the art to make or use the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein can be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A fixing device for a hybrid linear stepper motor, characterized in that: The utility model provides a kind of fixed seat (1), the fixed seat (1) upper end middle part is equipped with adjusting groove (3), two-way screw rod (4) is installed in adjusting groove (3), two-way screw rod (4) one end is connected with knob (5), two-way screw rod (4) is symmetrically equipped with two groups of screw block (6) on it, screw block (6) top end is equipped with guide groove (7), two-way stud (9) is arranged in guide groove (7), two-way stud (9) is symmetrically equipped with two groups of screw sleeve (10) on it, bearing seat (11) is installed in two-way stud (9) middle part, knob (12) is arranged in bearing seat (11), screw sleeve (10) top end is welded with fixed stud (8).

2. The fixture of claim 1, wherein: The fixed seat (1) four corners are reserved with ear plate (2), the ear plate (2) is reserved with fixed hole, the adjusting groove (3) is formed on the fixed seat (1).

3. The fixture of claim 1, wherein: The two-way screw rod (4) is rotatably installed in the adjusting groove (3), and the knob (5) is welded on one end of the two-way screw rod (4).

4. The fixture of claim 2, wherein: The screw block (6) is connected with the two-way screw rod (4) by thread, and the screw block (6) is connected with the adjusting groove (3) by sliding.

5. A fixture for a hybrid linear stepper motor as claimed in claim 4, wherein: The guide groove (7) is welded on the top end of the screw block (6), and the two-way stud (9) is rotatably installed in the guide groove (7).

6. The fixture of claim 5, wherein: The two-way stud (9) is perpendicular to the two-way screw rod (4).

7. The fixture of claim 5, wherein: The two-way stud (9) penetrates the bearing seat (11), the knob (12) is fixed on the two-way screw rod (4), the knob (12) protrudes from the bearing seat (11), and the surface of the knob (12) is frosted. The screw sleeve (10) is connected with the two-way screw rod (4) by thread, and the screw sleeve (10) is connected with the guide groove (7) by sliding.

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