Tool clamp capable of adjusting height of swing arm

Abstract

The utility model relates to the technical field of clamp devices, and discloses a work fixture capable of adjusting the height of a swing arm, which comprises a support assembly and is characterized in that a manual control adjusting assembly is arranged in the support assembly, and the tail end of the manual control adjusting assembly is connected with a distance adjusting assembly. A clamping braking assembly is installed at the tail end of the distance adjusting assembly, and a buffering assembly is correspondingly installed at the tail end of the clamping braking assembly. According to the utility model, the manual control adjusting assembly is arranged on the device, so that when the device is used, the manual control adjusting assembly can be used for adjusting the height of the corresponding swing arm according to different use scenes so as to meet different use requirements, and the device is more flexible and convenient to use.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of fixture device, specifically is a kind of tooling fixture of adjusting swing arm height. BACKGROUND

[0002] In manufacturing and machining, tooling fixture is used to fix and position workpieces, ensuring machining accuracy and consistency. The swing arm height of traditional fixture is fixed, which is difficult to adapt to workpieces of different sizes or shapes, resulting in low efficiency and insufficient accuracy. Therefore, it is necessary to develop a tooling fixture with adjustable swing arm height, which is widely used in automobile, aerospace, electronics and general machinery manufacturing fields, suitable for scenes requiring high precision and multi-variety production. The tooling fixture with adjustable swing arm height solves the limitations of traditional fixture through innovative adjustment and locking mechanism, significantly improves production efficiency and machining accuracy, and has wide application prospect.

[0003] However, the existing technology adjusts the angle of the swing arm through the braking mode of the motor for different use scenarios, which increases the adjustment cost of the device and lacks stability. When the motor is damaged, it cannot provide timely adjustment. INVENTION CONTENTS

[0004] The purpose of the present application is to solve the above problems to a certain extent.

[0005] To solve the above technical problems, the utility model is realized by the following technical scheme:

[0006] The utility model discloses a kind of tooling fixtures of adjusting swing arm height, including support assembly, hand control adjusting assembly is installed in the inside of support assembly, distance adjusting assembly is connected to the end of hand control adjusting assembly, clamping brake assembly is installed at the end of distance adjusting assembly, corresponding buffer assembly is installed at the end of clamping brake assembly.

[0007] The hand control adjusting assembly includes hand lever, the inside of hand lever is connected with rotating rod, rotating rod is installed at the end with threaded rod, corresponding transmission gear is installed at the bottom side of threaded rod, transmission gear and threaded rod are engaged with each other, and brake lever is installed in the middle of transmission gear.

[0008] Further, the support assembly includes support base, the top of support base is installed with combined housing, and diagonal fixing screw hole is formed in the bottom of support base.

[0009] Further, the distance adjusting assembly includes connecting branch plate, connecting branch plate is connected at the end of brake lever, and pneumatic telescopic rod one is installed in the inside of connecting branch plate, clamping branch plate is installed at the end of pneumatic telescopic rod one.

[0010] Further, the clamping brake assembly comprises a second pneumatic telescopic rod, the second pneumatic telescopic rod is connected to the outer side of the clamping support plate, a push plate is installed on the inner side of the second pneumatic telescopic rod, the end of the push plate is connected with a moving plate, a first clamp side plate is connected to the other side of the moving plate, and a limiting hole is formed on both sides of the moving plate, a limiting rod is installed in the limiting hole, and the limiting rod is installed in the middle of the clamping support plate and the fixed side plate.

[0011] Further, the buffer assembly comprises a fixed side plate, a flexible spring is installed on both sides of the fixed side plate, a buffer plate is connected to the front side of the flexible spring, and a second clamp side plate is connected to the front side of the buffer plate.

[0012] Further, a brake slot is formed on one side of the combined shell, and a brake rod is installed in the middle of the brake slot.

[0013] The utility model has the following beneficial effects:

[0014] (1) The utility model relates to a tool clamp for adjusting the height of a swing arm, which is provided with a hand control adjusting assembly, so that when the device is used, the hand control adjusting assembly can be used to adjust the height of the swing arm according to different use scenarios, so as to meet different use requirements and make the device more convenient to use.

[0015] (2) The utility model relates to a tool clamp for adjusting the height of a swing arm, which is provided with a buffer assembly, so that when the device is used, the buffer assembly can provide a buffering effect when clamping, so as to avoid damage to the parts caused by direct clamping.

[0016] Of course, it is not necessary to achieve all the advantages mentioned above when implementing any product of the utility model. DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating any creative labor.

[0018] Figure 1 It is the whole structure schematic diagram of the utility model relates to a tool clamp for adjusting the height of a swing arm.

[0019] Figure 2 It is the structure schematic diagram of the hand control adjusting assembly of the utility model relates to a tool clamp for adjusting the height of a swing arm.

[0020] Figure 3 It is the distance adjusting assembly and clamping brake assembly structure schematic view of the tool fixture of adjusting the height of swing arm of the utility model;

[0021] Figure 4 It is the buffer assembly structure schematic view of the tool fixture of adjusting the height of swing arm of the utility model;

[0022] In the drawing, the component list represented by each sign is as follows:

[0023] In the drawing, 1, support assembly, 2, hand control adjusting assembly, 3, distance adjusting assembly, 4, clamping brake assembly, 5, buffer assembly, 101, support base, 102, combined shell, 103, fixed screw hole, 1021, brake groove, 201, hand lever, 202, rotating rod, 203, threaded rod, 204, transmission gear, 205, brake lever, 301, connecting branch, 302, pneumatic telescopic rod one, 303, clamping branch, 401, pneumatic telescopic rod two, 402, push plate, 403, moving plate, 404, fixture edge plate one, 405, limit hole, 406, limit rod, 501, fixed edge plate, 502, ductile spring, 503, buffer plate, 504, fixture edge plate two. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] Please refer to Figures 1-4 The utility model discloses a kind of tool fixtures of adjusting the height of swing arm, including support assembly 1, hand control adjusting assembly 2 is installed in the inside of support assembly 1, distance adjusting assembly 3 is connected to the end of hand control adjusting assembly 2, clamping brake assembly 4 is installed at the end of distance adjusting assembly 3, corresponding buffer assembly 5 is installed at the end of clamping brake assembly 4;

[0026] Hand control adjusting assembly 2 includes hand lever 201, rotating rod 202 is connected to the inside of hand lever 201, threaded rod 203 is installed at the end of rotating rod 202, transmission gear 204 is correspondingly installed at the bottom side of threaded rod 203, transmission gear 204 and threaded rod 203 are mutually engaged, and brake lever 205 is installed in the middle of transmission gear 204.

[0027] By installing the hand control adjusting assembly 2 on the device, when using the device, the hand control adjusting assembly 2 can be set to adjust the arm height according to different use scenarios, so as to meet different use requirements, and the device is more flexible to use.

[0028] The support assembly 1 comprises a support base 101, the top of the support base 101 is provided with a combined shell 102, and the bottom of the support base 101 is provided with a fixing screw hole 103 at the diagonal, the support base 101 is connected with a workbench or other fixing device through the fixing screw hole 103, so as to ensure the stability of the whole clamp, and the combined shell 102 provides installation space for each component, and the brake groove 1021 ensures the stable movement track of the brake lever 205, so as to avoid deviation, the user rotates the hand lever 201 manually, drives the rotation lever 202 connected therewith to rotate, the threaded rod 203 at the end of the rotation lever 202 rotates with the rotation lever 202, the rotation movement is converted into linear movement through the meshing action of the transmission gear 204, and then the transmission gear 204 drives the brake lever 205 to move linearly, so as to realize preliminary adjustment of the distance adjusting assembly 3.

[0029] The distance adjusting assembly 3 comprises a connecting support plate 301, the connecting support plate 301 is connected to the end of the brake lever 205, and the inner side of the connecting support plate 301 is provided with a pneumatic telescopic rod 302, the end of the pneumatic telescopic rod 302 is provided with a clamping support plate 303, the linear movement of the brake lever 205 drives the connecting support plate 301 to move along the preset direction, and the connecting support plate 301 drives the pneumatic telescopic rod 302 to perform telescopic movement, so as to further adjust the position of the clamping support plate 303, thereby realizing accurate adjustment of the arm height.

[0030] The clamping and braking assembly 4 comprises a pneumatic telescopic rod 401, the pneumatic telescopic rod 401 is connected to the outer side of the clamping support plate 303, the inner side of the pneumatic telescopic rod 401 is provided with a push plate 402, the end of the push plate 402 is connected with a moving plate 403, the other side of the moving plate 403 is connected with a clamp side plate 404 in the middle, and the two sides of the moving plate 403 are provided with limiting holes 405, the limiting holes 405 are provided with limiting rods 406 in the middle, the limiting rods 406 are arranged between the clamping support plate 303 and the fixed side plate 501, the pneumatic telescopic rod 401 drives the push plate 402 to move linearly along the limiting rod 406 under the action of air pressure, the movement of the moving plate 403 drives the clamp side plate 404 to move towards the workpiece, and the limiting rod 406 ensures the stable movement track of the moving plate 403, so as to avoid deviation, and the continuous pressure of the pneumatic telescopic rod 401 realizes clamping and fixing of the workpiece when the clamp side plate 404 contacts the workpiece.

[0031] The buffer assembly 5 comprises a fixed side plate 501, two sides of the fixed side plate 501 are provided with flexible springs 502, the front side of the flexible spring 502 is connected with a buffer plate 503, the front side of the buffer plate 503 is connected with a clamp side plate two 504, in the clamping process, when the clamp side plate two 504 is in contact with the workpiece, the flexible spring 502 plays a buffering role, absorbs the impact force generated in the clamping process, the buffer plate 503 further disperses the impact force, ensures that the workpiece and the clamp are not damaged, cooperates with the clamp side plate one 404, and stable clamping of the workpiece is realized.

[0032] One side of the combined shell 102 is provided with a brake groove 1021, and the middle of the brake groove 1021 is provided with a brake lever 205.

[0033] First support base 101 is connected with workbench or other fixing device through fixed screw hole 103, ensuring stability of the whole clamp, meanwhile, combined housing 102 provides installation space for each component, brake groove 1021 ensures stable movement track of brake lever 205, avoiding deviation, user rotates hand crank 201, driving rotary lever 202 connected therewith to rotate, through rotation of rotary lever 202, threaded rod 203 at the end of rotary lever 202 rotates, through meshing of transmission gear 204, converting rotary motion into linear motion, then transmission gear 204 drives brake lever 205 to move linearly, thus realizing preliminary adjustment of distance adjustment component 3, linear movement of brake lever 205 drives connecting branch 301 to move along preset direction, and connecting branch 301 drives pneumatic telescopic rod one 302 to move linearly, further adjusting position of clamping branch 303, thus realizing accurate adjustment of swing arm height, and pneumatic telescopic rod two 401 drives push plate 402 to move linearly along limiting rod 406 under the action of air pressure, and movement of push plate 403 drives clamp side plate one 404 to move towards workpiece, and limiting rod 406 ensures stable movement track of push plate 403, avoiding deviation, when clamp side plate one 404 contacts workpiece, through continuous pressure of pneumatic telescopic rod two 401, workpiece is clamped and fixed, in the clamping process, when clamp side plate two 504 contacts workpiece, ductile spring 502 plays a buffering role, absorbing impact force generated in the clamping process, buffer plate 503 further disperses impact force, ensuring workpiece and clamp are not damaged, cooperated with clamp side plate one 404, realizing stable clamping of workpiece, when in use, user drives hand control adjustment component 2 through hand crank 201, converting rotary motion into linear motion, preliminarily adjusting swing arm height, distance adjustment component 3 further accurately adjusts position of clamping branch 303 through pneumatic telescopic rod one 302, clamping brake component 4 drives clamp side plate one 404 and clamp side plate two 504 through pneumatic telescopic rod two 401, realizing clamping and fixing of workpiece, buffer component 5 absorbs impact force in the clamping process through ductile spring 502 and buffer plate 503, protecting workpiece and clamp, support component 1 provides stable support and fixation for the whole clamp.

[0034] The preferred embodiments disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details and limit the utility model to the specific embodiments. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents thereof.

Claims

1. A tooling fixture for adjusting the height of a swing arm comprising a support assembly (1) characterised in that: The inside of the support assembly (1) is provided with a hand control adjusting assembly (2), the tail end of the hand control adjusting assembly (2) is connected with a distance adjusting assembly (3), the tail end of the distance adjusting assembly (3) is provided with a clamping brake assembly (4), and the tail end of the clamping brake assembly (4) is correspondingly provided with a buffer assembly (5). The hand control adjusting assembly (2) comprises a hand lever (201), the inner side of the hand lever (201) is connected with a rotating rod (202), the tail end of the rotating rod (202) is provided with a threaded rod (203), the bottom side of the threaded rod (203) is correspondingly provided with a transmission gear (204), the transmission gear (204) is meshed with the threaded rod (203), and the middle of the transmission gear (204) is provided with a brake lever (205).

2. The tooling fixture of claim 1, wherein: The support assembly (1) comprises a support base (101), the top of the support base (101) is provided with a combined shell (102), and the bottom of the support base (101) is diagonally provided with a fixed screw hole (103).

3. The tooling fixture of claim 2, wherein: One side of the combined shell (102) is provided with a brake groove (1021), and the middle of the brake groove (1021) is provided with a brake lever (205).

4. The tooling fixture of claim 1, wherein: The distance adjusting assembly (3) comprises a connecting branch plate (301), the connecting branch plate (301) is connected to the tail end of the brake lever (205), and the inner side of the connecting branch plate (301) is provided with a pneumatic telescopic rod I (302), the tail end of the pneumatic telescopic rod I (302) is provided with a clamping branch plate (303).

5. The tooling fixture of any of claims 1-4, wherein: The clamping brake assembly (4) comprises a pneumatic telescopic rod II (401), the pneumatic telescopic rod II (401) is connected to the outer side of the clamping branch plate (303), and the inner side of the pneumatic telescopic rod II (401) is provided with a push plate (402), the tail end of the push plate (402) is connected with a moving plate (403), and the other side of the moving plate (403) is connected with a clamp edge plate I (404).

6. The tooling fixture of claim 5, wherein: Both sides of the moving plate (403) are provided with limiting holes (405), the middle of the limiting holes (405) is provided with a limiting rod (406), and the limiting rod (406) is installed in the middle of the clamping branch plate (303) and the fixed edge plate (501).

7. The tooling fixture of claim 1, wherein: The buffer assembly (5) comprises a fixed edge plate (501), the both sides of the fixed edge plate (501) are provided with flexible springs (502), the front side of the flexible springs (502) is connected with a buffer plate (503), and the front side of the buffer plate (503) is connected with a clamp edge plate II (504).

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