CN219967772U

CN219967772U - CNC processing aluminum alloy hand plate

Info

Publication number: CN219967772U
Application number: CN202320810273.7U
Authority: CN
Inventors: 崔国昌; 李旭; 田尧; 张云海
Original assignee: Shandong Innovation Precision Technology Co Ltd
Current assignee: Shandong Innovation Precision Technology Co Ltd
Priority date: 2023-04-13
Filing date: 2023-04-13
Publication date: 2023-11-07
Anticipated expiration: 2033-04-13

Abstract

The utility model relates to the field of aluminum alloy hand plates and discloses an aluminum alloy hand plate for CNC processing, which comprises a base, wherein a tail rod is arranged at the rear end of the base, a through hole is formed in the position, close to the rear, of the center of the upper end face of the tail rod, a connecting rod is fixedly connected to the center of the front end face of the tail rod, the front end of the connecting rod penetrates through the rear end face of the base and is communicated to the inside of the base, a groove is formed in the position, close to the rear, of the center of the upper end face of the base, a fixed knob is arranged in the center of the lower inner wall of the groove, a connector is fixedly connected to the front end of the base, a rotary groove is formed in the position, close to the front, of the center of the inner part of the connector, a rotary drum is rotationally connected to the inside of the rotary groove, first threads and second threads are symmetrically formed in the two sides of the outer side walls of the rotary drum, and a sliding groove is formed in the center of the front end face of the connector. In the utility model, the tail rod is pulled to pull the connecting rod out of a part of the base, and then the knob connecting rod is rotated to be fixed in a limiting way, so that the integral force arm is increased, and the nut or the bolt is conveniently screwed.

Description

CNC processing aluminum alloy hand plate

Technical Field

The utility model relates to the field of aluminum alloy hand plates, in particular to an aluminum alloy hand plate processed by CNC (computer numerical control).

Background

The hand plate is a name of a produced sample piece, is a test product produced in a small amount before shaping, is a test mode before mass production of products in the process of non-mould production, is particularly important in the process of producing special-shaped pieces, and can be divided into an appearance hand plate, a structure hand plate and a functional hand plate according to the effect to be achieved, and the hand plate is often used in the process of producing a spanner.

In the process of using traditional spanner, if meet long-time use and fastener rust when the nut of bonding, the length of spanner is insufficient, need set up a suitable extension bar at the tip cover of spanner to increase the arm of force and rotate the nut, if inconvenient cover is established to the extension bar, consequently, the technical staff of the art provides an aluminum alloy palm of CNC processing, in order to solve the problem that proposes among the above-mentioned background art.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides an aluminum alloy hand plate processed by CNC.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the aluminum alloy hand plate comprises a base, wherein a tail rod is arranged at the rear end of the base, a through hole is formed in the position, close to the rear, of the center of the upper end face of the tail rod, a connecting rod is fixedly connected to the center of the front end face of the tail rod, the front end of the connecting rod penetrates through the rear end face of the base and is communicated to the inside of the base, a groove is formed in the position, close to the rear, of the center of the upper end face of the base, and a fixing knob is arranged in the center of the lower inner wall of the groove;

the front end of the base is fixedly connected with a connector, a rotary groove is formed in the front position of the center inside the connector, a rotary drum is rotationally connected inside the rotary groove, first threads and second threads are symmetrically arranged on two sides of the outer side wall of the rotary drum, a sliding groove is formed in the center of the front end face of the connector, a first clamping block and a second clamping block are symmetrically arranged on two sides inside the sliding groove, and extension blocks are fixedly connected to the positions, close to one side, of the rear end faces of the first clamping block and the second clamping block;

through above-mentioned technical scheme, through the fixed knob of reverse rotation, fixed knob is along recess rebound, drives the kicking block and keeps away from the connecting rod, and pulling tailstock pulls out the connecting rod and draws out a part of base, and rotatory fixed knob again, fixed knob promotes the kicking block and moves the laminating downwards and lean on preceding department at the connecting rod up end, carries out spacing fixedly to the connecting rod to increase holistic arm of force, need not overlap to establish suitable extension bar and increase the arm of force, conveniently twist nut or bolt.

Further, the lower end of the fixed knob penetrates through the groove and is communicated with the inside of the base, the end part of the fixed knob is fixedly connected with a jacking block, and the lower end face of the jacking block is attached to the upper end face of the connecting rod;

through above-mentioned technical scheme, it is convenient to carry out spacing fixed to the connecting rod.

Further, the rear ends of the two extending blocks penetrate through the sliding groove and are communicated to the inside of the rotating groove, clamping grooves are formed in the center of the rear end face, and the two clamping grooves are respectively sleeved on the outer sides of the first thread and the second thread;

through above-mentioned technical scheme, drive two extension pieces and remove when making things convenient for the rotary drum to rotate.

Further, anti-skid patterns are arranged at the front parts of one side wall of the first clamping block and one side wall of the second clamping block;

through the technical scheme, slipping during clamping of the bolt or the nut is prevented.

Further, the outer side wall of the fixed knob is provided with an anti-slip ridge;

through above-mentioned technical scheme, the fixed knob of convenient rotation.

Further, the upper end and the lower end of the rotary drum respectively penetrate through the rotary groove and are communicated to the upper end and the lower end of the connecting head;

through above-mentioned technical scheme, the rotary drum is conveniently rotated.

Further, the front ends of the first clamping block and the second clamping block penetrate through the sliding groove and are communicated to the front end of the connector;

through the technical scheme, the bolt or the nut is conveniently clamped.

Further, the threads of the first thread and the second thread are oppositely arranged;

through the technical scheme, the distance between the first clamping block and the second clamping block is conveniently and quickly adjusted.

The utility model has the following beneficial effects:

1. according to the utility model, when the CNC-machined aluminum alloy hand plate is used, the fixed knob is reversely rotated, the fixed knob moves upwards along the groove to drive the ejector block to be far away from the connecting rod, the tail rod is pulled to pull the connecting rod out of a part of the base, then the fixed knob is rotated, the fixed knob pushes the ejector block to move downwards to be attached to the position, close to the front, of the upper end face of the connecting rod, so that the connecting rod is limited and fixed, an integral force arm is increased, a proper extension rod is not required to be sleeved to increase the force arm, and a nut or a bolt is conveniently screwed.

2. According to the utility model, the rotary drum is rotated, the first thread and the second thread are oppositely arranged, so that the two clamping grooves move towards the center position or the two ends of the connector along the first thread and the second thread at the same time, the aggregation and separation speeds of the first clamping block and the second clamping block are increased, and the adjustment is convenient.

3. According to the utility model, the first clamping block and the second clamping block are simultaneously moved towards the two ends of the connecting block by pushing the rotary drum to rotate, the first clamping block and the second clamping block are limited by sliding the two extending blocks in the sliding groove, one ends of the first clamping block and the second clamping block slide out of the sliding groove, the maximum distance between the first clamping block and the second clamping block is increased, and the larger bolt or nut can be conveniently clamped.

Drawings

FIG. 1 is a perspective view of a CNC machined aluminum alloy hand plate according to the present utility model;

FIG. 2 is a side cross-sectional view of a CNC machined aluminum alloy hand plate according to the present utility model;

FIG. 3 is a top cross-sectional view of a CNC machined aluminum alloy hand plate according to the present utility model;

fig. 4 is an enlarged schematic view at a in fig. 3.

Legend description:

1. a base; 2. a groove; 3. a through hole; 4. tail rod; 5. fixing a knob; 6. a connector; 7. a chute; 8. a first clamping block; 9. anti-skid lines; 10. a second clamping block; 11. a rotating drum; 12. a top block; 13. a connecting rod; 14. an extension block; 15. a rotary groove; 16. a first thread; 17. a clamping groove; 18. and a second thread.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides an aluminum alloy hand plate of CNC processing, including base 1, base 1 rear end is equipped with tail boom 4, tail boom 4 up end center is offered near back department and is had been offered through-hole 3, tail boom 4 preceding terminal surface center department fixedly connected with connecting rod 13, connecting rod 13 front end runs through base 1 rear end face and lets to inside base 1, base 1 up end center is offered near back department and is had recess 2, inner wall center is equipped with fixed knob 5 under the recess 2, fixed knob 5 of reverse rotation, fixed knob 5 upwards moves along recess 2, pulling tail boom 4 pulls out base 1 part with connecting rod 13, rotatory fixed knob 5 again, it is spacing fixed to carry out to connecting rod 13, in order to increase holistic arm of force.

The front end fixedly connected with connector 6 of base 1, the inside center of connector 6 has offered the rotary slot 15 near front department, the inside rotation of rotary slot 15 is connected with rotary drum 11, rotary drum 11 lateral wall both sides department symmetry is equipped with first screw thread 16 and second screw thread 18, connector 6 front end face center department has offered spout 7, the inside both sides department symmetry of spout 7 is equipped with first clamp splice 8 and second clamp splice 10, first clamp splice 8 and second clamp splice 10 rear end face is all fixedly connected with extension piece 14 near one side department, rub rotary drum 11 through the front end, two extension pieces 14 are along first screw thread 16 and second screw thread 18 to connector 6 both ends removal, drive simultaneously first clamp splice 8 and second clamp splice 10 along spout 7 to spout 7 both ends removal, make first clamp splice 8 and second clamp splice 10 one end roll-off spout 7, increase the maximum distance between first clamp splice 8 and the second clamp splice 10, conveniently centre gripping great bolt or nut.

The fixed knob 5 lower extreme runs through recess 2 and lets go of to inside base 1, and tip fixedly connected with kicking block 12, terminal surface laminating is on connecting rod 13 up end under the kicking block 12, conveniently carry out spacing fixed to connecting rod 13, two extension piece 14 rear ends all run through spout 7 and let to the change inslot 15, and the draw-in groove 17 has all been seted up in rear end face center department, two draw-in grooves 17 cover are established respectively in first screw thread 16 and second screw thread 18 outside, it moves to drive two extension piece 14 when making things convenient for rotary drum 11 to rotate, first clamp splice 8 and a second clamp splice 10 lateral wall are all equipped with anti-slip line 9 near the front department, slip when preventing clamping bolt or nut, fixed knob 5 lateral wall is equipped with anti-slip ridge, make things convenient for rotatory fixed knob 5, rotary drum 11 upper and lower both ends run through change the spout 15 respectively and let to connector 6 upper and lower both ends department, make things convenient for rotary drum 11, first clamp splice 8 and second clamp splice 10 front end all run through spout 7 and let to connector 6 front end, make things convenient for clamping bolt or nut, the screw thread of first screw thread 16 and second screw thread 18 sets up for in opposite, make things convenient for the distance between first clamp splice 8 and the second clamp splice 10.

Working principle: when carrying out the centre gripping to great bolt or nut, rub rotary drum 11 through the front end, first screw thread 16 and second screw thread 18 are opposite setting, two extension pieces 14 are through the draw-in groove 17 of rear end along first screw thread 16 and second screw thread 18 to connector 6 both ends removal, drive first clamp splice 8 and second clamp splice 10 simultaneously along spout 7 to spout 7 both ends removal, make first clamp splice 8 and second clamp splice 10 one end roll-off spout 7, increase the maximum distance between first clamp splice 8 and the second clamp splice 10, the convenience centre gripping great bolt or nut, rub rotary drum 11 to the rear end, make first clamp splice 8 and second clamp splice 10 remove to connector 6 central point put simultaneously, conveniently quick adjustment first clamp splice 8 and second clamp splice 10 between the distance, reverse rotation fixed knob 5, fixed knob 5 upwards moves along recess 2, drive kicking block 12 keeps away from connecting rod 13, pulling tailstock 4 pulls out a part of connecting rod 13, rotatory fixed knob 5 again, fixed knob 5 promotes kicking block 12 down and moves down and laminating in order to carry out the connecting rod 13 and need not to twist back the fixed knob 5 in order to carry out the fixed knob, the fixed knob is fixed at the position of connecting rod 13 again, the convenient moment arm is fixed by the back is fixed to the fixed knob is fixed by the fixed knob is difficult to be rotated, the fixed knob is rotated and is fixed by the position of the end 13 is opposite to be convenient to be increased.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides an aluminum alloy hand sheet of CNC processing, includes base (1), its characterized in that: the rear end of the base (1) is provided with a tail rod (4), a through hole (3) is formed in the position, close to the rear, of the center of the upper end face of the tail rod (4), a connecting rod (13) is fixedly connected to the center of the front end face of the tail rod (4), the front end of the connecting rod (13) penetrates through the rear end face of the base (1) and is communicated with the inside of the base (1), a groove (2) is formed in the position, close to the rear, of the center of the upper end face of the base (1), and a fixing knob (5) is arranged in the center of the lower inner wall of the groove (2);

the novel rotary drum is characterized in that the front end of the base (1) is fixedly connected with the connector (6), a rotary groove (15) is formed in the front portion of the inner center of the connector (6), a rotary drum (11) is connected to the rotary groove (15) in a rotary mode, first threads (16) and second threads (18) are symmetrically formed in two sides of the outer side wall of the rotary drum (11), a sliding groove (7) is formed in the center of the front end face of the connector (6), first clamping blocks (8) and second clamping blocks (10) are symmetrically arranged in two sides of the sliding groove (7), and extension blocks (14) are fixedly connected to the rear end faces of the first clamping blocks (8) and the second clamping blocks (10) on one side.

2. The CNC machined aluminum alloy hand plate of claim 1, wherein: the lower end of the fixed knob (5) penetrates through the groove (2) and is communicated with the inside of the base (1), the end part of the fixed knob is fixedly connected with a jacking block (12), and the lower end face of the jacking block (12) is attached to the upper end face of the connecting rod (13).

3. The CNC machined aluminum alloy hand plate of claim 1, wherein: the rear ends of the two extending blocks (14) penetrate through the sliding groove (7) and are communicated with the inside of the rotating groove (15), clamping grooves (17) are formed in the center of the rear end face, and the two clamping grooves (17) are respectively sleeved outside the first threads (16) and the second threads (18).

4. The CNC machined aluminum alloy hand plate of claim 1, wherein: the first clamping block (8) and the second clamping block (10) are provided with anti-skid patterns (9) at the front part of one side wall.

5. The CNC machined aluminum alloy hand plate of claim 1, wherein: the outer side wall of the fixed knob (5) is provided with an anti-slip ridge.

6. The CNC machined aluminum alloy hand plate of claim 1, wherein: the upper end and the lower end of the rotary drum (11) respectively penetrate through the rotary groove (15) and are communicated with the upper end and the lower end of the connector (6).

7. The CNC machined aluminum alloy hand plate of claim 1, wherein: the front ends of the first clamping block (8) and the second clamping block (10) penetrate through the sliding groove (7) and are communicated to the front end of the connecting head (6).

8. The CNC machined aluminum alloy hand plate of claim 1, wherein: the threads of the first thread (16) and the second thread (18) are oppositely arranged.