CN208483158U - A kind of engineering machinery spring rolls fixture - Google Patents

Abstract

The utility model discloses a kind of engineering machinery springs to roll fixture, pipe and second, which is clamped, including first clamps pipe, the right side of the first clamping pipe is fixedly connected with the position-limit mechanism for clamping pipe rotation connection with second, threaded hole is offered at the top of the first clamping pipe, the internal whorl of the threaded hole is connected with threaded rod, the inner roof wall of the first clamping pipe offers the limiting slot being connected to threaded hole, the internal slide of the limiting slot is connected with limit card board, the top of the limit card board and the lower rotation of threaded rod connect, push rod is fixedly connected at left and right sides of the limit card board bottom, accommodating groove is offered at the inner bottom wall and correspondence limiting slot of the first clamping pipe.The engineering machinery spring rolls fixture, and structure is simple, convenient for safeguarding and use, and fastening spring that can be more convenient utilizes popularization and use so that rolling for spring is simpler, and clamps and more consolidate.

Description

A kind of engineering machinery spring rolls fixture

Technical field

The utility model relates to spring processing technique fields more particularly to a kind of engineering machinery spring to roll fixture.

Background technique

Spring be it is a kind of utilize elasticity come work machine components.The part made of elastic material is sent out under external force Raw deformation restores to the original state again after removing external force.Also make " spring ".Generally it is made of spring steel.The complicated multiplicity of the type of spring, is pressed Shape point, mainly there is helical spring, scroll spring, flat spring, heterotypic spring etc..

In the coiling process of spring need that spring is fixed, but the folder rolled for spring now on the market Tool is very troublesome when fastening spring, and structure is very complicated, and operation and maintenance is got up all very troublesome.

Utility model content

Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of engineering machinery bullet proposed Spring rolls fixture.

To achieve the goals above, the utility model adopts the technical scheme that

A kind of engineering machinery spring rolls fixture, including first clamps pipe and second and clamp pipe, and described first clamps pipe Right side is fixedly connected with the position-limit mechanism for clamping pipe rotation connection with second, offers screw thread at the top of the first clamping pipe Hole, the internal whorl of the threaded hole are connected with threaded rod, and the inner roof wall of the first clamping pipe is offered to be connected to threaded hole Limiting slot, the internal slide of the limiting slot is connected with limit card board, the top of the limit card board and the bottom of threaded rod Rotation connection.

It is fixedly connected to push rod at left and right sides of the limit card board bottom, described first clamps the inner bottom wall of pipe and right It answers and offers accommodating groove at limiting slot, the bottom of cell wall offers sliding groove, the sliding groove at left and right sides of the accommodating groove Internal slide be connected with the catch bar extended to inside accommodating groove, the bottom of the push rod extend to the inside of sliding groove and with The top slide of catch bar connects, and the top of the catch bar and is located at the inside of accommodating groove and is hinged with drive rod, the biography It is hinged with the transverse slat being slidably connected with the inner wall of accommodating groove at the top of lever, bottom clamping is fixedly connected at the top of the transverse slat Plate.

The right side of the second clamping pipe offers rotation hole, and the internal whorl of the rotation hole is connected with bolt, institute It states the left end inside rotation hole and slidably connects push plate with threaded bolt contacts, the inner wall of the second clamping pipe is offered and rotated The vertical slots of hole connection, the internal slide of the vertical slots are connected with vertical bar, and the vertical bar is hinged close to one end of push plate There is brace, the one end of the brace far from vertical bar and push plate are hinged.

Preferably, the position-limit mechanism includes the cross bar being fixedly connected with the first clamping pipe, and described second clamps a left side for pipe Side offers annular groove, and the internal slide of annular groove is connected with the rotating plate being fixedly connected with the right end of cross bar.

Preferably, the left side of the first clamping pipe and the right side of the second clamping pipe offer locating slot.

Preferably, the bottom of the limit card board and the top of bottom head clamp offer clamping teeth.

Preferably, the outside of threaded hole is extended at the top of the threaded rod and be fixedly connected with handle, handle and screw thread Angle between bar is 90 degree.

Preferably, the axle center of the first clamping pipe and the axle center of the second clamping pipe are located at same straight line, and first clamps The internal diameter of pipe is greater than the second internal diameter for clamping pipe, and vertical bar is fixedly connected with clamping plate far from one end of brace.

Compared with prior art, the utility model has the following beneficial effects:

1, one end of spring insertion first clamps to the inside of pipe, the handle at the top of turn threaded rod can be with by handle Threaded rod is simply rotated very much, threaded rod rotates in threaded hole, so that limit card board slide downward in limiting slot, limiting card While plate slide downward, two push rod declines push two catch bars to slide in opposition, so that drive rod rotation, drive rod turns Dynamic that transverse slat is pushed to rise, transverse slat, which rises, releases accommodating groove for bottom head clamp, and bottom head clamp and limit card board cooperate clamping bullet Spring, structure is simple, fastening spring that can be more convenient, so that rolling for spring is simpler, and clamps more firm.

2, turn bolt, bolt pusher push plate are moved to the left, and push plate, which is moved to the left, pushes brace rotation, and two braces push The internal slide that two vertical bars clamp pipe to second, two clamping plates are matched for clamping tightly the right end of spring, and structure is simple, are convenient for Maintenance, it is easy to operate, convenient for promoting the use of.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of engineering machinery spring roll the structural schematic diagram of fixture；

Fig. 2 is the partial enlarged view in the utility model Fig. 1 at A；

Fig. 3 is the partial enlarged view in the utility model Fig. 1 at B；

Fig. 4 is the partial enlarged view in the utility model Fig. 1 at C.

In figure: 1 first clamps pipe, 2 second clamping pipes, 3 position-limit mechanisms, 4 threaded holes, 5 threaded rods, 6 limiting slots, 7 limits Snap-gauge, 8 push rods, 9 accommodating grooves, 10 sliding grooves, 11 catch bars, 12 drive rods, 13 transverse slats, 14 bottom head clamps, 15 rotation holes, 16 bolts, 17 push plates, 18 vertical slots, 19 vertical bars, 20 braces, 21 clamping plates.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1-4, a kind of engineering machinery spring rolls fixture, including first clamps pipe 1 and second and clamp pipe 2, and first The axle center in the axle center and the second clamping pipe 2 that clamp pipe 1 is located at same straight line, and the first internal diameter for clamping pipe 1 is greater than second and clamps The internal diameter of pipe 2, and vertical bar 19 is fixedly connected with clamping plate 21 far from one end of brace 20, two clamping plates 21 move toward one another, Can very easily fastening spring, the right side of the left side of the first clamping pipe 1 and the second clamping pipe 2 offers locating slot, Facilitate and fix the first clamping pipe 1 and the second clamping pipe 2, the right side of the first clamping pipe 1 is fixedly connected with and second clamps 2 turns of pipe The position-limit mechanism 3 of dynamic connection, position-limit mechanism 3 include the cross bar being fixedly connected with the first clamping pipe 1, and second clamps the left side of pipe 2 Face offers annular groove, and the internal slide of annular groove is connected with the rotating plate being fixedly connected with the right end of cross bar, so that first Clamping pipe 1 and the second clamping pipe 2 can relatively rotate, and can increase the efficiency that spring rolls, and the top of the first clamping pipe 1 opens up There is threaded hole 4, the internal whorl of threaded hole 4 is connected with threaded rod 5, and the top of threaded rod 5 extends to the outside of threaded hole 4 simultaneously It is fixedly connected with handle, the angle between handle and threaded rod 5 is 90 degree, rotation screw thread that can be more laborsaving by handle Bar 5, the inner roof wall of the first clamping pipe 1 offer the limiting slot 6 being connected to threaded hole 4, and the internal slide connection of limiting slot 6 is limited Position snap-gauge 7, the top of limit card board 7 is connect with the lower rotation of threaded rod 5.

Push rod 8 is fixedly connected at left and right sides of 7 bottom of limit card board, first clamps the inner bottom wall of pipe 1 and corresponding limit Accommodating groove 9 is offered at the slot 6 of position, the bottom of 9 left and right sides cell wall of accommodating groove offers sliding groove 10, the inside of sliding groove 10 Slidably connect the catch bar 11 extended to inside accommodating groove 9, the bottom of push rod 8 extend to the inside of sliding groove 10 and with promotion The top slide of bar 11 connects, and the top of catch bar 11 and is located at the inside of accommodating groove 9 and is hinged with drive rod 12, drive rod 12 Top be hinged with the transverse slat 13 being slidably connected with the inner wall of accommodating groove 9, the top of transverse slat 13 is fixedly connected with bottom head clamp 14, the bottom of limit card board 7 and the top of bottom head clamp 14 offer clamping teeth, and limit card board 7 is leaned on head clamp 14 When close, the fixed spring that can more consolidate.

The right side of second clamping pipe 2 offers rotation hole 15, and the internal whorl of rotation hole 15 is connected with bolt 16, rotation Left end inside hole 15 slidably connects the push plate 17 contacted with bolt 16, and the inner wall of the second clamping pipe 2 offers and rotation hole The vertical slots 18 of 15 connections, the internal slide of vertical slots 18 are connected with vertical bar 19, and vertical bar 19 is cut with scissors close to one end of push plate 17 It is connected to brace 20, the one end of brace 20 far from vertical bar 19 and push plate 17 are hinged.

In the utility model, the first inside for clamping pipe 1 is inserted into one end of spring, the handle at the top of turn threaded rod 5, Threaded rod 5 can be simply rotated very much by handle, threaded rod 5 rotates in threaded hole 4, so that limit card board 7 is in limiting slot Slide downward in 6, while 7 slide downward of limit card board, two declines of push rods 8 push two catch bars 11 to slide in opposition, and make It obtains drive rod 12 to rotate, the rotation of drive rod 12 pushes transverse slat 13 to rise, and transverse slat 13, which rises, stores the release of bottom head clamp 14 Slot 9, bottom head clamp 14 and limit card board 7 cooperate garter spring, and structure is simple, fastening spring that can be more convenient, so that Rolling for spring is simpler, and clamps more firm.

Also, turn bolt 16, bolt 16 push push plate 17 to be moved to the left, and push plate 17 is moved to the left 20 turns of brace of promotion Internal slide dynamic, that two braces 20 push two vertical bars 19 to clamp pipe 2 to second, two clamping plates 21 are matched for clamping tightly spring Right end, and structure is simple, easy to repair, easy to operate, convenient for promoting the use of.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. a kind of engineering machinery spring rolls fixture, including first clamps pipe (1) and the second clamping pipe (2), which is characterized in that institute The right side for stating the first clamping pipe (1) is fixedly connected with the position-limit mechanism (3) for clamping pipe (2) rotation connection with second, and described the It is offered threaded hole (4) at the top of one clamping pipe (1), the internal whorl of the threaded hole (4) is connected with threaded rod (5), described First inner roof wall for clamping pipe (1) offers the limiting slot (6) being connected to threaded hole (4), the internal slide of the limiting slot (6) It is connected with limit card board (7), the top of the limit card board (7) is connect with the lower rotation of threaded rod (5)；

It is fixedly connected to push rod (8) at left and right sides of limit card board (7) bottom, described first clamps the interior bottom of pipe (1) It is offered accommodating groove (9) at wall and corresponding limiting slot (6), the bottom of cell wall offers cunning at left and right sides of the accommodating groove (9) Dynamic slot (10), the internal slide of the sliding groove (10), which is connected with, extends to the internal catch bar (11) of accommodating groove (9), described to push away The bottom of bar (8) extends to the inside of sliding groove (10) and connect with the top slide of catch bar (11), the catch bar (11) Top and be located at accommodating groove (9) inside at be hinged with drive rod (12), be hinged with and receive at the top of the drive rod (12) The transverse slat (13) that the inner wall of slot (9) of receiving is slidably connected is fixedly connected with bottom head clamp (14) at the top of the transverse slat (13)；

Described second right side for clamping pipe (2) offers rotation hole (15), and the internal whorl of the rotation hole (15) is connected with Bolt (16), the internal left end of the rotation hole (15) slidably connect the push plate (17) contacted with bolt (16), and described second The inner wall for clamping pipe (2) offers the vertical slots (18) being connected to rotation hole (15), and the internal slide of the vertical slots (18) connects It is connected to vertical bar (19), the vertical bar (19) is hinged with brace (20) close to the one end of push plate (17), and the brace (20) is remote One end and push plate (17) from vertical bar (19) is hinged.

2. a kind of engineering machinery spring according to claim 1 rolls fixture, which is characterized in that the position-limit mechanism (3) Including clamping the cross bar that pipe (1) is fixedly connected with first, the described second left side for clamping pipe (2) offers annular groove, ring The internal slide of shape sliding slot is connected with the rotating plate being fixedly connected with the right end of cross bar.

3. a kind of engineering machinery spring according to claim 1 rolls fixture, which is characterized in that described first clamps pipe (1) right side that left side and second clamps pipe (2) offers locating slot.

4. a kind of engineering machinery spring according to claim 1 rolls fixture, which is characterized in that the limit card board (7) Bottom and the top of bottom head clamp (14) offer clamping teeth.

5. a kind of engineering machinery spring according to claim 1 rolls fixture, which is characterized in that the threaded rod (5) Top extends to the outside of threaded hole (4) and is fixedly connected with handle, and the angle between handle and threaded rod (5) is 90 degree.

6. a kind of engineering machinery spring according to claim 1 rolls fixture, which is characterized in that described first clamps pipe (1) axle center that axle center clamps pipe (2) with second is located at same straight line, and the first internal diameter for clamping pipe (1) is greater than second and clamps The internal diameter of (2) is managed, and vertical bar (19) is fixedly connected with clamping plate (21) far from the one end of brace (20).