Tool clamp for processing carbon fiber pipe fitting

Abstract

The utility model provides a tool clamp for processing a carbon fiber pipe fitting, which can be used for conveniently processing and positioning various carbon fiber pipe fitting products and avoiding the problem that operators are injured due to shaking in the cutting process of the carbon fiber pipe products. Comprising a bottom plate, a supporting seat and a clamp assembly, the supporting seat and the clamp assembly are arranged at the two ends of the bottom plate, the clamp assembly comprises a clamp base, a pushing seat and a fixing seat, the pushing seat and the fixing seat are arranged on the clamp base and are oppositely arranged in the length direction of the clamp base, and a sliding rail is arranged on the clamp base; the pushing base is pushed by a power assembly to slide on the sliding rail.

Description

Technical Field

[0001] The utility model relates to the technical field of carbon fiber fixtures, in particular to a fixture for processing carbon fiber pipes. Background Art

[0002] Carbon fiber reinforced plastic (CFRP) has the advantages of high specific strength, high specific stiffness, low density, stable structural dimensions, strong designability, good fatigue resistance and corrosion resistance, etc. These are superior properties that cannot be matched or replaced by other traditional materials. Therefore, it is widely used in aviation, automobile, rail transportation and other fields.

[0003] After carbon fiber tube products are formed, in most cases a large amount of cutting and hole making processing is still required to meet the requirements of assembly and connection. Carbon fiber tube products have various structures such as square tubes, round tubes, T-shaped tubes, etc. During the processing, the carbon fiber tube products need to be further positioned and clamped to avoid the problem of operators being injured by shaking during the cutting of carbon fiber tube products. However, there is currently no tooling fixture that can be used for the positioning processing of carbon fiber tube products with various structures. Therefore, providing a tooling fixture that can meet the positioning and clamping of carbon fiber tube products with various structures is an urgent problem to be solved. Utility Model Content

[0004] In view of the above problems, the utility model provides a tooling fixture for processing carbon fiber pipe fittings, which can facilitate the processing and positioning of various carbon fiber pipe fitting products and avoid the problem of operators being injured by shaking during the cutting process of carbon fiber pipe products.

[0005] The utility model adopts the following technical scheme: a tooling fixture for processing carbon fiber pipe fittings, comprising a base plate and a support seat and a fixture assembly arranged at both ends of the base plate; the fixture assembly comprises a fixture base and a pushing seat and a fixed seat arranged on the fixture base; the pushing seat and the fixed seat are arranged relatively to each other along the length direction of the fixture base; a sliding track is arranged on the fixture base; the pushing seat is pushed by a power assembly to slide on the sliding track.

[0006] Furthermore, the power assembly includes a rotating base and a screw rod, the screw rod is rotatably mounted on the rotating base, a steering wheel is mounted on one end of the screw rod, and a chuck abutting against the pushing seat is mounted on the other end of the screw rod;

[0007] Further, the clamp base is provided with a card slot, and the rotating base is assembled in the card slot; the upper end of the pushing seat is provided with a T-shaped mounting slot, and a pressure block is pressed on the mounting slot, and the end surface of the mounting slot in contact with the pressure block is provided with a semicircular groove, and the two semicircular grooves form a through hole that can accommodate the rotation of the screw rod, and the chuck abuts against the pushing seat in the mounting slot;

[0008] Furthermore, the slide rails are arranged on both sides of the fixture base, hook portions are provided on both sides of the bottom end of the push seat, and the push seat is assembled on the slide rails through the hook portions;

[0009] Furthermore, a gap is set between the hook portion and the slide rail, and the gap is 0.1 mm to 0.2 mm;

[0010] Furthermore, a guide groove is provided on the fixture base between the slide rails on both sides, and a guide block corresponding to the guide groove is provided at the bottom end of the push seat;

[0011] Furthermore, the end surfaces of the pushing seat and the fixing seat opposite to each other are both inclined surfaces, and the inclination angle is 3° to 5°;

[0012] Furthermore, the end surfaces of the pushing seat and the fixing seat opposite to each other are both provided with anti-wear pads, and the anti-wear pads are made of soft silicone material with a hardness of 50; the support seat is made of hard silicone material;

[0013] Furthermore, positioning holes are evenly distributed on the bottom plate, and a limiting strip is arranged on the bottom plate;

[0014] Furthermore, the fixing seat is L-shaped, a U-shaped opening groove is formed at the bottom end of the fixing seat, and a clamping portion adapted to the guide groove and the slide rail is provided at the bottom of the fixing seat.

[0015] The beneficial effect of the utility model is that by arranging a support seat and a clamp assembly on the bottom plate, carbon fiber tube products of different structural sizes can be quickly clamped and positioned through the clamp assembly, and the support seat can be used as a second fulcrum after the carbon fiber tube product is positioned and clamped, which can prevent the carbon fiber tube product from tipping over due to unstable center of gravity, thereby meeting the needs of cutting and punching carbon fiber tube products of different structural sizes, and has low cost and good economic use value. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the first state of the utility model;

[0017] Figure 2 It is the front view of the utility model;

[0018] Figure 3It is a schematic diagram of the three-dimensional structure of the second state of the utility model;

[0019] Figure 4 This is a schematic diagram of the three-dimensional structure of the utility model after the pressing block is hidden;

[0020] Figure 5 yes Figure 4 A schematic diagram of the enlarged structure at position I;

[0021] Figure 6 It is a schematic diagram of assembling the utility model and the carbon fiber pipe fitting. DETAILED DESCRIPTION

[0022] like Figure 1 to Figure 6 As shown, the tooling fixture for processing carbon fiber pipe fittings of the utility model comprises a base plate 1 and a support seat 2 and a fixture assembly arranged at both ends of the base plate 1. The support seat 2 can be used as the second fulcrum after the carbon fiber pipe fitting 3 is clamped to prevent the carbon fiber pipe fitting 3 from tilting due to the center of gravity. The hard silicone material adopted by the support seat 2 can play an anti-shake effect to prevent the product from shaking during the processing and causing processing errors; the fixture assembly comprises a fixture base 4 and a pushing seat 5 and a fixed seat 6 arranged on the fixture base 4. The pushing seat 5 and the fixed seat 6 are relatively arranged along the length direction of the fixture base 4. A sliding track 7 is arranged on the fixture base 4, and the pushing seat 5 is pushed by a power component to slide on the sliding track 7.

[0023] The power assembly includes a rotating base 8 and a screw rod 9 . The screw rod 9 is rotatably mounted on the rotating base 8 . A steering wheel 10 is mounted on one end of the screw rod 9 , and a chuck 11 abutting against the push seat 5 is mounted on the other end of the screw rod 9 .

[0024] A card slot 12 is provided on the clamp base 4, and the rotating base 8 is assembled in the card slot 12 to prevent deformation due to force; a T-shaped installation slot 13 is provided on the upper end of the push seat 5, and a pressure block 14 is pressed on the installation slot 13. Semicircular grooves 15 are opened on the end surfaces where the installation slot 13 and the pressure block 14 contact each other. The two semicircular grooves 15 form a through hole 16 that can accommodate the rotation of the screw rod 9, and the chuck 11 abuts against the push seat 5 in the installation slot 13; slide rails 7 are arranged on both sides of the clamp base 4, and hook portions 17 are provided on both sides of the bottom end of the push seat 5, and the push seat 5 is assembled on the slide rail 7 through the hook portion 17; a gap is set between the hook portion 17 and the slide rail 7, and the gap is 0.2mm.

[0025] A guide groove 18 is provided on the clamp base 4 located between the sliding rails 7 on both sides, and a guide block 19 corresponding to the guide groove 18 is provided at the bottom end of the pushing seat 5; the end faces opposite to the pushing seat 5 and the fixed seat 6 are both inclined surfaces, and the inclination angle is 3°, that is, the end faces opposite to the pushing seat 5 and the fixed seat 6 maintain an inclination angle of 3° with the bottom plate 1; anti-wear pads 20 are provided on the end faces opposite to the pushing seat 5 and the fixed seat 6, and the anti-wear pads 20 are made of soft silicone with a hardness of 50 to ensure that the product is clamped without being damaged; positioning holes 21 are evenly distributed on the bottom plate 1, which can be used to lock the clamp assembly to facilitate the adjustment of the position of the clamp assembly; a limiting strip 22 is provided on the bottom plate 1, which can be used to limit the clamp assembly.

[0026] The fixing seat 6 is L-shaped, and a U-shaped opening groove 23 is opened at the bottom of the fixing seat 6, which can facilitate the fixing seat 6 to move forward and backward to adjust its position; a locking portion 24 adapted to the guide groove 18 and the slide rail 7 is provided at the bottom of the fixing seat 6, so that the fixing seat 6 can be better locked.

[0027] In the utility model, one end of the carbon fiber tube 3 is placed on the supporting seat 2, and the other end is placed between the pushing seat 5 and the fixing seat 6. By rotating the steering wheel 10, the pushing seat 5 can be pushed to move on the sliding track 7, so as to facilitate the rapid clamping and positioning of various carbon fiber tubes 3. The clamping force can meet the needs of cutting and drilling, and avoid the problem of operators being injured due to shaking during the cutting process of carbon fiber tube products.

[0028] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0029] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A tooling fixture for processing carbon fiber pipe fittings, characterized by: It includes a bottom plate and a support seat and a clamp assembly arranged at both ends of the bottom plate. The clamp assembly includes a clamp base and a pushing seat and a fixed seat arranged on the clamp base. The pushing seat and the fixed seat are arranged relatively to each other along the length direction of the clamp base. A sliding track is arranged on the clamp base. The pushing seat is pushed by a power component to slide on the sliding track.

2. The tooling fixture for processing carbon fiber pipe fittings according to claim 1, characterized in that: The power assembly comprises a rotating base and a screw rod, wherein the screw rod is rotatably mounted on the rotating base, a steering wheel is mounted on one end of the screw rod, and a chuck abutting against the pushing seat is mounted on the other end of the screw rod.

3. The tooling fixture for processing carbon fiber pipes according to claim 2, characterized in that: A card slot is provided on the clamp base, and the rotating base is assembled in the card slot; a T-shaped installation slot is provided on the upper end of the pushing seat, and a pressure block is pressed on the installation slot, and semicircular grooves are opened on the end surfaces of the installation slot that contact the pressure block, and the two semicircular grooves form a through hole that can accommodate the rotation of the screw rod, and the chuck abuts against the pushing seat in the installation slot.

4. The tooling fixture for processing carbon fiber pipes according to claim 1, characterized in that: The slide rails are arranged on both sides of the clamp base, hook parts are arranged on both sides of the bottom end of the push seat, and the push seat is assembled on the slide rails through the hook parts.

5. The tooling fixture for processing carbon fiber pipes according to claim 4, characterized in that: A gap is set between the hook portion and the slide rail, and the gap is 0.1 mm to 0.2 mm.

6. The tooling fixture for processing carbon fiber pipes according to claim 4, characterized in that: A guide groove is provided on the fixture base between the slide rails on both sides, and a guide block corresponding to the guide groove is provided at the bottom end of the push seat.

7. The tooling fixture for processing carbon fiber pipes according to claim 1, characterized in that: The end faces of the pushing seat and the fixing seat opposite to each other are both inclined faces, and the inclination angle is 3° to 5°.

8. The tooling fixture for processing carbon fiber pipes according to claim 1, characterized in that: Anti-friction pads are provided on the end surfaces opposite to the pushing seat and the fixing seat, and the anti-friction pads are made of soft silicone material with a hardness of 50; the supporting seat is made of hard silicone material.

9. The tooling fixture for processing carbon fiber pipes according to claim 1, characterized in that: Positioning holes are evenly distributed on the bottom plate, and a limiting strip is arranged on the bottom plate.

10. The tooling fixture for processing carbon fiber pipes according to claim 6, characterized in that: The fixing seat is L-shaped, a U-shaped opening groove is opened at the bottom end of the fixing seat, and a clamping part adapted to the guide groove and the slide rail is provided at the bottom of the fixing seat.

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