CN214686129U

CN214686129U - Frock rapid fixture convenient to adjustment handle length

Info

Publication number: CN214686129U
Application number: CN202120433646.4U
Authority: CN
Inventors: 尚彦军
Original assignee: China Hanheng Machinery Manufacturing Co ltd
Current assignee: China Hanheng Machinery Manufacturing Co ltd
Priority date: 2021-03-01
Filing date: 2021-03-01
Publication date: 2021-11-12
Anticipated expiration: 2031-03-01

Abstract

The utility model discloses a quick fixture for a tool convenient for adjusting the length of a handle, which comprises a support frame and a second clamping groove, wherein both sides of the support frame are connected with first connecting plates; the two sides of the support frame, close to the first connecting plate, are both connected with second connecting plates, a first handle is connected between the second connecting plates and the first connecting plates, extrusion grooves are formed in the two sides of the first handle, springs are connected inside the extrusion grooves, steel balls are connected to one sides of the springs, and a second handle is arranged on one side of the first handle. This frock rapid fixture convenient to adjustment handle length is provided with the link and can rotates through rotating first threaded rod to can drive the connecting rod when first threaded rod is rotatory and carry out the screw-thread slip, can also drive the second threaded rod through the rotation support pole and rotate, can carry out the screw-thread slip with the connecting rod when the second threaded rod rotates, can drive the block rubber when the bracing piece removes and remove, makes things convenient for the block rubber can the adjusting position as required.

Description

Frock rapid fixture convenient to adjustment handle length

Technical Field

The utility model relates to a frock clamp technical field specifically is a frock rapid fixture convenient to adjustment handle length.

Background

The clamp is a technological device used for quickly fastening a workpiece during processing so as to keep a machine tool, a cutter and the workpiece at correct relative positions. That is to say, the tool clamp is an indispensable part for machining, and under the drive that the machine tool technology develops towards high speed, high efficiency, precision, composite, intelligent and environmental protection, the clamp technology is developing towards high precision, high efficiency, module, combination, universality and economy. The clamp is also called a fixture. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in a process may be referred to as a jig. Such as welding jigs, inspection jigs, assembly jigs, machine tool jigs, and the like. Among them, the machine tool clamp is the most common, and is often referred to as a clamp for short.

The quick fixture for the tooling on the current market has many defects, the length of the handle is inconvenient to adjust, the connecting rod is inconvenient to adjust, and the rubber block is inconvenient to replace, so that the technology of the quick fixture for the tooling, which is convenient for adjusting the length of the handle, can be improved to perfect the equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a frock rapid fixture convenient to adjustment handle length to there are many defects in the frock rapid fixture on the present market that the solution above-mentioned background art provided, inconvenient adjustment handle's length, the inconvenient regulation of connecting rod, the inconvenient problem of changing of block rubber.

In order to achieve the above object, the utility model provides a following technical scheme: a quick fixture for a tool convenient for adjusting the length of a handle comprises a support frame and a second clamping groove, wherein two sides of the support frame are both connected with first connecting plates;

two sides of the support frame close to the first connecting plate are both connected with second connecting plates, a first handle is connected between the second connecting plates and the first connecting plates, extrusion grooves are formed in two sides of the first handle, springs are connected inside the extrusion grooves, steel balls are connected to one sides of the springs, a second handle is arranged on one side of the first handle, a connecting groove is formed in one end of the second handle close to the first handle, a first clamping groove is formed inside the connecting groove close to the steel balls, and a connecting frame is fixedly connected to one side of the second connecting plates;

the inside through connection of link has first threaded rod, the connecting rod has been cup jointed on one side of the first threaded rod, is close to the link connecting rod one side is connected with the locating plate, connecting rod one end is connected with the second threaded rod, second threaded rod one end fixedly connected with bracing piece, bracing piece one side is connected with and blocks the piece, bracing piece one end is provided with the rubber block, is close to the bracing piece the fixed slot has been seted up to rubber block one side, is close to and blocks the piece the second block groove is seted up in fixed slot inner wall one side.

Preferably, the vertical section of the first handle is the same as the vertical section of the connecting groove in size, and the first handle and the second handle form a sliding connection through the connecting groove.

Preferably, a telescopic structure is formed between the extrusion groove and the steel ball through a spring, and a clamping structure is formed between the steel ball and the first clamping groove.

Preferably, be the cross between first threaded rod and the connecting rod, and be threaded connection between first threaded rod and the connecting rod to constitute revolution mechanic between first threaded rod and the link.

Preferably, the diameter of the connecting rod is the same as that of the supporting rod, and the connecting rod is in threaded connection with the supporting rod through a second threaded rod.

Preferably, three groups of the blocking blocks and the second clamping grooves are arranged, the blocking blocks and the second clamping grooves are annular, and the size of the blocking blocks is matched with that of the second clamping grooves.

Compared with the prior art, the beneficial effects of the utility model are that: this frock rapid fixture convenient to adjustment handle length:

1. the connecting groove can be moved by pulling the second handle, so that the connecting groove can slide with the first handle when moving, the connecting groove can drive the first clamping groove to move when sliding, the steel ball can be extruded when moving, the steel ball can be extruded when being extruded, the connecting groove can drive the other group of first clamping grooves to move to one side of the steel ball when being extruded into the extrusion groove, the steel ball can reset through the elasticity of the spring to be clamped and connected with the first clamping grooves, and the length between the second handle and the first handle can be conveniently adjusted;

2. the connecting frame can rotate by rotating the first threaded rod, so that the connecting rod can be driven to perform threaded sliding when the first threaded rod rotates, the second threaded rod can be driven to rotate by rotating the supporting rod, the second threaded rod can perform threaded sliding with the connecting rod when the second threaded rod rotates, and the rubber block can be driven to move when the supporting rod moves, so that the position of the rubber block can be conveniently adjusted as required;

3. the pulling rubber block can drive the fixed slot and slide with the bracing piece to can drive second block groove when the fixed slot slides and remove, can push stopping the piece when second block groove removes, can produce deformation through rubber block self rubber material when second block groove receives the extrusion, can separate with stopping the piece after second block groove deformation, can slide the separation with the bracing piece when stopping the piece and separating the back fixed slot in second block groove, make things convenient for the rubber block to carry out quick replacement.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is an enlarged schematic view of part A of the present invention;

FIG. 4 is an enlarged schematic view of the part B of the present invention;

fig. 5 is an enlarged schematic view of the part C of the present invention.

In the figure: 1. a support frame; 2. a first connecting plate; 3. a second connecting plate; 4. a first handle; 5. extruding a groove; 6. a spring; 7. steel balls; 8. a second handle; 9. connecting grooves; 10. a first engaging groove; 11. a connecting frame; 12. a first threaded rod; 13. a connecting rod; 14. positioning a plate; 15. a second threaded rod; 16. a support bar; 17. a blocking block; 18. a rubber block; 19. fixing grooves; 20. a second engaging groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a quick fixture for a tool convenient for adjusting the length of a handle comprises a support frame 1, a first connecting plate 2, a second connecting plate 3, a first handle 4, an extrusion groove 5, a spring 6, a steel ball 7, a second handle 8, a connecting groove 9, a first clamping groove 10, a connecting frame 11, a first threaded rod 12, a connecting rod 13, a positioning plate 14, a second threaded rod 15, a supporting rod 16, a blocking block 17, a rubber block 18, a fixing groove 19 and a second clamping groove 20, wherein the first connecting plate 2 is connected to two sides of the support frame 1;

the two sides of the support frame 1 close to the first connecting plate 2 are both connected with second connecting plates 3, a first handle 4 is connected between the second connecting plates 3 and the first connecting plates 2, the vertical section of the first handle 4 is the same as the vertical section of the connecting groove 9, the first handle 4 and the second handle 8 form a sliding connection through the connecting groove 9, the second handle 8 can be pulled to drive the connecting groove 9 to move, the connecting groove 9 can slide with the first handle 4 when moving, the connecting groove 9 can drive the first clamping groove 10 to move when sliding, extrusion grooves 5 are arranged on the two sides of the first handle 4, the extrusion grooves 5 and the steel balls 7 form a telescopic structure through springs 6, a clamping structure is formed between the steel balls 7 and the first clamping groove 10, the steel balls 7 can be extruded when moving, the steel balls 7 can be extruded when extruded, when the steel balls 7 are extruded into the extrusion groove 5, the connecting groove 9 can drive another group of first clamping grooves 10 to move to one side of the steel balls 7, the steel balls 7 can reset through the elasticity of the spring 6 to be clamped and connected with the first clamping grooves 10, the spring 6 is connected inside the extrusion groove 5, the steel balls 7 are connected to one side of the spring 6, a second handle 8 is arranged on one side of the first handle 4, the connecting groove 9 is formed in one end, close to the first handle 4, of the second handle 8, the first clamping groove 10 is formed in the connecting groove 9, close to the steel balls 7, and a connecting frame 11 is fixedly connected to one side of the second connecting plate 3;

the connecting frame 11 is internally connected with a first threaded rod 12 in a penetrating manner, the first threaded rod 12 and the connecting rod 13 are in a cross shape, the first threaded rod 12 is in threaded connection with the connecting rod 13, a rotating structure is formed between the first threaded rod 12 and the connecting frame 11, the first threaded rod 12 can rotate with the connecting frame 11 by rotating, the connecting rod 13 can be driven to perform threaded sliding when the first threaded rod 12 rotates, the connecting rod 13 is sleeved on one side of the first threaded rod 12, the diameter of the connecting rod 13 is the same as that of the supporting rod 16, the connecting rod 13 is in threaded connection with the supporting rod 16 through a second threaded rod 15, the supporting rod 16 can be driven to rotate by rotating the supporting rod 16, the second threaded rod 15 can perform threaded sliding with the connecting rod 13 when rotating, the supporting rod 16 can drive a rubber block 18 to move when moving, one side of the connecting rod 13, which is close to the connecting frame 11, is connected with a positioning plate 14, one end of the connecting rod 13 is connected with a second threaded rod 15, one end of the second threaded rod 15 is fixedly connected with a supporting rod 16, one side of the supporting rod 16 is connected with a blocking block 17, three groups of the blocking block 17 and a second clamping groove 20 are arranged, the blocking block 17 and the second clamping groove 20 are both in an annular shape, the size of the blocking block 17 is matched with that of the second clamping groove 20, the fixing groove 19 can drive the second clamping groove 20 to move when sliding, the blocking block 17 can be extruded when the second clamping groove 20 moves, the second clamping groove 20 can be deformed by the rubber material of the rubber block 18 when being extruded, the second clamping groove 20 can be separated from the blocking block 17 after being deformed, the fixing groove 19 can be separated from the supporting rod 16 after the blocking block 17 is separated from the second clamping groove 20, one end of the supporting rod 16 is provided with the rubber block 18, one side of the rubber block 18 close to the supporting rod 16 is provided with the fixing groove 19, the second engaging groove 20 adjacent to the stopper 17 is formed on the inner wall side of the fixing groove 19.

The working principle is as follows: when the tool rapid clamp convenient for adjusting the length of the handle is used, firstly, the tool rapid clamp convenient for adjusting the length of the handle needs to be simply known, before the tool rapid clamp is used, the length between the first handle 4 and the second handle 8 needs to be adjusted, the second handle 8 can be pulled to drive the connecting groove 9 to move, the connecting groove 9 can slide with the first handle 4 when moving, the connecting groove 9 can drive the first clamping groove 10 to move when sliding, the steel ball 7 can be extruded when the first clamping groove 10 moves, the steel ball 7 can be extruded when being extruded, the connecting groove 9 can drive another group of the first clamping grooves 10 to move to one side of the steel ball 7 when the steel ball 7 is extruded into the extrusion groove 5, the steel ball 7 can reset through the self elasticity of the spring 6 to be clamped and connected with the first clamping groove 10, so that the second handle 8 and the first handle 4 can adjust the length as required, the position of the rubber block 18 can also be adjusted, the first threaded rod 12 can be rotated with the connecting frame 11 by rotating, the connecting rod 13 can be driven to perform threaded sliding when the first threaded rod 12 rotates, the second threaded rod 15 can also be driven to rotate by rotating the supporting rod 16, the second threaded rod 15 can perform threaded sliding with the connecting rod 13 when rotating, the rubber block 18 can be driven to move when the supporting rod 16 moves, the position of the rubber block 18 can be adjusted as required, the rubber block 18 can be used after the position adjustment is completed, and the content which is not described in detail in the description belongs to the prior art which is known by professionals in the field.

Although the present invention 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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a frock rapid fixture convenient to adjustment handle length, includes support frame (1) and second block groove (20), its characterized in that: two sides of the support frame (1) are connected with first connecting plates (2);

both sides of the support frame (1) close to the first connecting plate (2) are connected with second connecting plates (3), a first handle (4) is connected between the second connecting plates (3) and the first connecting plate (2), extruding grooves (5) are formed in both sides of the first handle (4), a spring (6) is connected inside each extruding groove (5), a steel ball (7) is connected to one side of each spring (6), a second handle (8) is arranged on one side of the first handle (4), a connecting groove (9) is formed in one end of each second handle (8) close to the corresponding first handle (4), a first clamping groove (10) is formed in each connecting groove (9) close to the corresponding steel ball (7), and a connecting frame (11) is fixedly connected to one side of each second connecting plate (3);

link (11) inside through connection has first threaded rod (12), connecting rod (13) have been cup jointed to first threaded rod (12) one side, are close to link (11) connecting rod (13) one side is connected with locating plate (14), connecting rod (13) one end is connected with second threaded rod (15), second threaded rod (15) one end fixedly connected with bracing piece (16), bracing piece (16) one side is connected with and blocks piece (17), bracing piece (16) one end is provided with rubber block (18), is close to bracing piece (16) fixed slot (19) have been seted up to rubber block (18) one side, is close to and blocks piece (17) second block groove (20) are seted up in fixed slot (19) inner wall one side.

2. The tool rapid clamp convenient for adjusting the length of the handle as claimed in claim 1, is characterized in that: the vertical section of the first handle (4) is the same as the vertical section of the connecting groove (9), and the first handle (4) is in sliding connection with the second handle (8) through the connecting groove (9).

3. The tool rapid clamp convenient for adjusting the length of the handle as claimed in claim 1, is characterized in that: an expansion structure is formed between the extrusion groove (5) and the steel ball (7) through a spring (6), and a clamping structure is formed between the steel ball (7) and the first clamping groove (10).

4. The tool rapid clamp convenient for adjusting the length of the handle as claimed in claim 1, is characterized in that: be the cross between first threaded rod (12) and connecting rod (13), and be threaded connection between first threaded rod (12) and connecting rod (13) to constitute revolution mechanic between first threaded rod (12) and link (11).

5. The tool rapid clamp convenient for adjusting the length of the handle as claimed in claim 1, is characterized in that: the diameter of the connecting rod (13) is the same as that of the supporting rod (16), and the connecting rod (13) is in threaded connection with the supporting rod (16) through a second threaded rod (15).

6. The tool rapid clamp convenient for adjusting the length of the handle as claimed in claim 1, is characterized in that: three groups of blocking blocks (17) and second clamping grooves (20) are arranged, the blocking blocks (17) and the second clamping grooves (20) are annular, and the size of the blocking blocks (17) is matched with that of the second clamping grooves (20).