Rotary clamping tool for automobile parts

Abstract

The utility model relates to a rotary clamping tool for automobile parts, which belongs to the technical field of automobile part machining and comprises a machining table, the upper end of the machining table is slidably connected with a supporting plate, one end of the supporting plate extends into the machining table, and the supporting plate is rotatably connected with a rotating frame, and one end of the rotating frame penetrates through the supporting plate. A clamping piece is arranged on the rotating frame and comprises a fixing screw rod, one end of the fixing screw rod penetrates through the rotating frame, and the fixing screw rod is in threaded connection with the rotating frame. According to the rotary clamping tool for the automobile parts, due to the fact that the fixing screw rod rotates on the rotating frame, the driving block can be driven to slide in the rotating frame, the abutting block is pushed to rotate at the end of the rotating frame through the telescopic rod, and the inner wall of the pipeline part arranged on the outer side of the abutting block in a sleeving mode is extruded and abuts against the inner wall of the pipeline part; according to the pipeline clamping device, the abutting block can flexibly abut against a pipeline, meanwhile, the sliding driving block can drive the sleeve to abut against the end of the pipeline through the connecting block, and therefore the pipeline is stably clamped, and the clamping stability and convenience are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts processing, in particular to a rotary clamping tool for automobile parts. Background Art

[0002] With the popularity of cars nowadays, people's demand for cars is increasing, and major automobile manufacturers are also competing for market share and constantly improving the quality of cars to attract customers. Therefore, the finishing of auto parts is becoming more and more important, which requires better processing machines to achieve this effect.

[0003] However, when current automobile parts rotary clamping tools are used to clamp tubular parts, it is usually necessary to manually adjust the clamping specifications. During the adjustment process, if the clamping is too tight, the parts will be deformed, and if the clamping is too loose, the processed dimensions will be inaccurate. Therefore, an automobile parts rotary clamping tool is proposed to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a rotary clamping tool for automobile parts, which has the advantages of improving clamping accuracy and convenience, and solves the problem of inaccurate clamping adjustment.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automobile parts rotary clamping tool, comprising a processing table, the upper end of which is slidably connected to a support plate having one end extending into the interior thereof, and the support plate is rotatably connected to a rotating frame having one end penetrating the support plate;

[0006] The rotating frame is provided with a clamping member, and the clamping member includes a fixing screw at one end which passes through the rotating frame and is threadedly connected to the rotating frame, and the fixing screw is rotatably connected to a driving block at one end which is located inside the rotating frame, and the rotating frame is hinged with a stop block at one end which passes through the support plate, and a telescopic rod with one end which is hinged to the stop block is hinged at the outer side of the driving block, and a connecting block with one end which passes through the rotating frame is fixedly connected to the outer side of the driving block, and the connecting block is fixedly connected to a sleeve at one end which passes through the rotating frame;

[0007] The processing table and the supporting plate are provided with driving components for driving the supporting plate and the rotating frame.

[0008] Furthermore, the cross section of the rotating frame is U-shaped, the inner wall of the rotating frame is provided with a first threaded hole located outside the fixing screw, the first threaded hole cooperates with the thread outside the fixing screw, and the end of the sleeve away from the support plate is concave.

[0009] Furthermore, there are two rotating frames and two supporting plates, which are symmetrically distributed on the processing table. The outer side of the rotating frame is fixedly connected to a limiting ring with one end extending to the inside of the supporting plate. A through hole located on the outside of the rotating frame is provided inside the supporting plate. A limiting groove is provided inside the supporting plate with one end connected to the through hole and located on the outside of the limiting ring.

[0010] Furthermore, the inner wall of the rotating frame is provided with a through hole located outside the connecting block, the through hole is in the shape of an elongated strip, the number of the retaining blocks is eight, and the eight retaining blocks are arranged in groups of four and are equidistantly distributed in a ring at the end of the rotating frame, and a rubber block is fixedly connected to the outside of the retaining block.

[0011] Furthermore, the driving member includes a dual-axis motor, a mounting groove is opened at the upper end of the processing table, the dual-axis motor is fixedly installed on the inner side of the mounting groove, the output shaft of the dual-axis motor is fixedly connected to an adjusting screw with one end rotatably connected to the inner side of the mounting groove, the support plate is threadedly connected to the outer side of the adjusting screw, a driving motor is fixedly installed on one side of the right support plate, the output shaft of the driving motor is fixedly connected to a driving bevel gear, and a driven bevel gear is fixedly connected to the outer side of the right rotating frame.

[0012] Furthermore, the inner side wall of the mounting groove is fixedly connected to a cross bar with one end passing through the support plate, the lower end of the support plate is convex-shaped, and the convex end of the support plate is provided with a second threaded hole located outside the convex end of the support plate, and the second threaded hole cooperates with the thread on the outside of the adjusting screw.

[0013] Furthermore, the telescopic rod is composed of a sleeve rod, a sliding rod and a spring. The sleeve rod is hinged on one side of the driving block, the sliding rod is slidably connected to the inner side of the sleeve rod, the spring is fixedly connected between the inner side of the sleeve rod and one end of the sliding rod located on the inner side of the sleeve rod, and one end of the sliding rod located on the outer side of the sleeve rod is hinged to the stop block.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] 1. The automobile parts rotary clamping tooling can drive the driving block to slide in the rotating frame as the fixed screw rotates on the rotating frame, so that the stop block is pushed to rotate at the end of the rotating frame through the telescopic rod to squeeze and resist the inner wall of the pipeline parts sleeved on the outside of the stop block. Since the telescopic rod can be extended and retracted, the stop block can flexibly resist the pipeline. At the same time, the sliding driving block can drive the sleeve to resist the end of the pipeline through the connecting block, so as to stably clamp the pipeline, thereby improving the clamping stability and convenience.

[0016] 2. The automobile parts rotary clamping fixture can drive the support plates on both sides to move toward the closer side or away from the other side by adjusting the screw rod when the dual-axis motor is started, and the started driving motor can drive the clamped pipe to rotate through the active bevel gear and the driven bevel gear, thereby improving the adaptability of the entire fixture and the processing efficiency of the parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 Enlarged view of point A in the middle;

[0019] Figure 3 It is a three-dimensional schematic diagram of the telescopic rod structure of the utility model.

[0020] In the figure: 1 processing table, 2 driving part, 21 mounting groove, 22 dual-axis motor, 23 adjusting screw, 24 cross bar, 25 driven bevel gear, 26 driving bevel gear, 27 driving motor, 3 supporting plate, 4 rotating frame, 5 clamping part, 51 limiting ring, 52 sleeve, 53 telescopic rod, 54 resisting block, 55 rubber block, 56 connecting block, 57 driving block, 58 fixing screw. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 2-3 In this embodiment, a rotary clamping fixture for automobile parts includes a processing table 1, an upper end of the processing table 1 is slidably connected to a support plate 3 having one end extending into the interior thereof, and a rotating frame 4 having one end penetrating the support plate 3 is rotatably connected to the support plate 3;

[0023] A clamping part 5 is provided on the rotating frame 4, and the clamping part 5 includes a fixing screw 58 with one end penetrating the rotating frame 4 and being threadedly connected to the rotating frame 4, and the fixing screw 58 is rotatably connected to a driving block 57 at one end located on the inner side of the rotating frame 4, and the rotating frame 4 is hinged with a stop block 54 at one end penetrating the support plate 3, and a telescopic rod 53 with one end hinged to the stop block 54 is hinged on the outer side of the driving block 57, and a connecting block 56 with one end penetrating the rotating frame 4 is fixedly connected to the outer side of the driving block 57, and the connecting block 56 passes through one end of the rotating frame 4 and is fixedly connected to a sleeve 52.

[0024] In this embodiment, during the movement of the driving block 57, the telescopic rod 53 can push the block 54 to rotate at the end of the rotating frame 4, so as to squeeze and resist the inner wall of the pipeline component sleeved on the outside of the block 54. Since the telescopic rod 53 can be extended and retracted, the block 54 can flexibly resist the pipeline. At the same time, the sliding driving block 57 can drive the sleeve 52 to resist the end of the pipeline through the connecting block 56, so as to stably clamp the pipeline, thereby improving the clamping stability and convenience.

[0025] Among them, the cross-section of the rotating frame 4 is U-shaped, and the inner wall of the rotating frame 4 is provided with a first threaded hole located on the outside of the fixed screw 58, the first threaded hole and the thread on the outside of the fixed screw 58 cooperate with each other, and the end of the sleeve 52 away from the support plate 3 is concave, so that the rotating fixed screw 58 can drive the driving block 57 to move horizontally and adjust in the rotating frame 4.

[0026] In addition, there are two rotating frames 4 and two supporting plates 3, which are symmetrically distributed on the processing table 1. The outer side of the rotating frame 4 is fixedly connected to a limiting ring 51 with one end extending to the inside of the supporting plate 3. The inside of the supporting plate 3 is provided with a through hole located on the outside of the rotating frame 4. The inside of the supporting plate 3 is provided with a limiting groove with one end connected to the through hole and located on the outside of the limiting ring 51, so that the rotating frame 4 can rotate stably on the supporting plate 3.

[0027] Secondly, the inner wall of the rotating frame 4 is provided with a through hole located outside the connecting block 56, and the through hole is in the shape of a long strip. There are eight stop blocks 54, and the eight stop blocks 54 are arranged in groups of four and are equidistantly distributed in a ring at the end of the rotating frame 4. A rubber block 55 is fixedly connected to the outside of the stop block 54 to increase the friction force of the stop block 54 against the inner wall of the pipeline component.

[0028] Then, the telescopic rod 53 is composed of a sleeve rod, a sliding rod and a spring. The sleeve rod is hinged on one side of the driving block 57, the sliding rod is slidably connected to the inner side of the sleeve rod, the spring is fixedly connected between the inner side of the sleeve rod and the sliding rod at one end of the inner side of the sleeve rod, and the sliding rod at one end of the outer side of the sleeve rod is hinged to the stop block 54, so that the squeezed telescopic rod 53 can be extended and retracted.

[0029] It should be noted that the rotating frame 4 is cylindrical.

[0030] See also Figure 1-2In this embodiment, a driving member 2 for driving the supporting plate 3 and the rotating frame 4 is provided on the processing table 1 and the supporting plate 3. The driving member 2 includes a dual-axis motor 22. A mounting groove 21 is opened at the upper end of the processing table 1. The dual-axis motor 22 is fixedly installed on the inner side of the mounting groove 21. The output shaft of the dual-axis motor 22 is fixedly connected to an adjusting screw 23 having one end rotatably connected to the inner side of the mounting groove 21. The supporting plate 3 is threadedly connected to the outer side of the adjusting screw 23. A driving motor 27 is fixedly installed on one side of the right supporting plate 3. The output shaft of the driving motor 27 is fixedly connected to a driving bevel gear 26. The outer side of the right rotating frame 4 is fixedly connected to a driven bevel gear 25.

[0031] In this embodiment, the support plates 3 on both sides are driven to move toward the closer side or away from the farther side by adjusting the screw rod 23, and the started driving motor 27 can drive the clamped pipe to rotate through the active bevel gear 26 and the driven bevel gear 25, thereby improving the adaptability of the entire tooling and the processing efficiency of parts.

[0032] Among them, the inner side wall of the mounting groove 21 is fixedly connected to a cross bar 24 with one end passing through the support plate 3. The lower end of the support plate 3 is convex, and the convex end of the support plate 3 is provided with a second threaded hole located on the outside of the convex end of the support plate 3. The second threaded hole cooperates with the thread on the outside of the adjusting screw 23, so that the rotating adjusting screw 23 can drive the support plate 3 to move laterally for adjustment.

[0033] The working principle of the above embodiment is:

[0034] As the fixed screw 58 rotates on the rotating frame 4, the driving block 57 can be driven to slide in the rotating frame 4, so that the stop block 54 can be pushed to rotate at the end of the rotating frame 4 through the telescopic rod 53 to squeeze and resist the inner wall of the pipeline component sleeved on the outside of the stop block 54, and since the telescopic rod 53 can be telescopic, the stop block 54 can flexibly resist the pipeline, and at the same time, the sliding driving block 57 can drive the sleeve 52 to resist the end of the pipeline through the connecting block 56, so as to stably clamp the pipeline to improve the clamping stability and convenience, because the started dual-axis motor 22 can drive the support plates 3 on both sides to move toward the closer side or away from the other side through the adjusting screw 23, and the started driving motor 27 can drive the clamped pipeline to rotate through the active bevel gear 26 and the driven bevel gear 25, thereby improving the adaptability of the entire tooling and the processing efficiency of parts.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rotary clamping fixture for automobile parts, comprising a processing table (1), characterized in that: The upper end of the processing table (1) is slidably connected to a support plate (3) having one end extending into the interior thereof, and the support plate (3) is rotatably connected to a rotating frame (4) having one end penetrating the support plate (3); The rotating frame (4) is provided with a clamping member (5), the clamping member (5) comprising a fixing screw (58) having one end passing through the rotating frame (4) and being threadedly connected to the rotating frame (4); the fixing screw (58) is rotatably connected to a driving block (57) at one end located on the inner side of the rotating frame (4); the rotating frame (4) is hingedly connected to a stop block (54) at one end passing through the support plate (3); the driving block (57) is hingedly connected to a telescopic rod (53) having one end hinged to the stop block (54) at the outer side; the driving block (57) is fixedly connected to a connecting block (56) having one end passing through the rotating frame (4); the connecting block (56) is fixedly connected to a sleeve (52) at one end passing through the rotating frame (4); The processing table (1) and the support plate (3) are provided with a driving member (2) for driving the support plate (3) and the rotating frame (4).

2. The automobile parts rotary clamping fixture according to claim 1, characterized in that: The cross section of the rotating frame (4) is U-shaped, and the inner wall of the rotating frame (4) is provided with a first threaded hole located outside the fixing screw (58), the first threaded hole and the thread outside the fixing screw (58) cooperate with each other, and the end of the sleeve (52) away from the support plate (3) is concave.

3. The automobile parts rotary clamping fixture according to claim 1, characterized in that: The number of the rotating frame (4) and the number of the supporting plates (3) are both two, and the two rotating frames (4) and the supporting plates (3) are symmetrically distributed on the processing table (1); the outer side of the rotating frame (4) is fixedly connected to a limiting ring (51) having one end extending to the inside of the supporting plate (3); the inside of the supporting plate (3) is provided with a through hole located on the outer side of the rotating frame (4); the inside of the supporting plate (3) is provided with a limiting groove having one end connected to the through hole and located on the outer side of the limiting ring (51).

4. The automobile parts rotary clamping fixture according to claim 1, characterized in that: The inner wall of the rotating frame (4) is provided with a through hole located outside the connecting block (56), the through hole being in the shape of a long strip, the number of the stop blocks (54) being eight, the eight stop blocks (54) being arranged in groups of four and equidistantly distributed in a ring shape at the end of the rotating frame (4), and the outer sides of the stop blocks (54) being fixedly connected with rubber blocks (55).

5. The automobile parts rotary clamping fixture according to claim 1, characterized in that: The driving member (2) comprises a double-axis motor (22); a mounting groove (21) is provided at the upper end of the processing table (1); the double-axis motor (22) is fixedly mounted on the inner side of the mounting groove (21); an output shaft of the double-axis motor (22) is fixedly connected to an adjusting screw (23) having one end rotatably connected to the inner side of the mounting groove (21); the support plate (3) is threadedly connected to the outer side of the adjusting screw (23); a driving motor (27) is fixedly mounted on one side of the right support plate (3); an output shaft of the driving motor (27) is fixedly connected to a driving bevel gear (26); and a driven bevel gear (25) is fixedly connected to the outer side of the right rotating frame (4).

6. The automobile parts rotary clamping fixture according to claim 5, characterized in that: The inner side wall of the mounting groove (21) is fixedly connected to a cross bar (24) whose end passes through the support plate (3); the lower end of the support plate (3) is convex-shaped; the convex end of the support plate (3) is provided with a second threaded hole located outside the convex end of the support plate (3); the second threaded hole cooperates with the thread on the outside of the adjusting screw (23).

7. The automobile parts rotary clamping fixture according to claim 1, characterized in that: The telescopic rod (53) is composed of a sleeve rod, a slide rod and a spring. The sleeve rod is hinged on one side of the driving block (57). The slide rod is slidably connected to the inner side of the sleeve rod. The spring is fixedly connected between the inner side of the sleeve rod and one end of the slide rod located on the inner side of the sleeve rod. The end of the slide rod located on the outer side of the sleeve rod is hinged to the stop block (54).

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