CN207447140U - A kind of squeeze riveter clamp of bracket bearing - Google Patents

Abstract

The utility model is related to a kind of squeeze riveter clamps, particularly disclose a kind of squeeze riveter clamp of bracket bearing.Squeeze riveter clamp of the prior art is solved since the diameter of holding tank and the diameter of cup body are identical, thus when cup body is put into holding tank, it is difficult to be put into, cause to press inefficiency the problem of, its key points of the technical solution are that, a kind of squeeze riveter clamp of bracket bearing, including pedestal, clamp assembly and driving mechanism, the clamp assembly includes fixed part and sliding part, by driving mechanism sliding part is driven to be slided to fixed part, the holding tank that the second clamping part and the first clamping part are put together can be made to clamp cup body, while ensuring that clamping effect is good, facilitate the clamping of cup body, improve the efficiency that presses.

Description

A kind of squeeze riveter clamp of bracket bearing

Technical field

The utility model is related to a kind of squeeze riveter clamp, more particularly to a kind of squeeze riveter clamp of bracket bearing.

Background technology

Refer to the attached drawing 1, bracket bearing 1 are a kind of mechanical fittings, and existing bracket bearing 1 includes cup body 11, bearing 12, bullet Spring gasket 13 and gasket 14, the top of cup body 11 are provided with bending part, during bracket bearing 1 is assembled, it is necessary to by bearing 12nd, spring shim 13 and gasket 14 are pressed into cup body 11 successively, and pass through squeeze riveter and bending part press-bending is fastened to gasket 14 Upper surface.

Refer to the attached drawing 1 and 2, squeeze riveter clamp of the prior art are mostly wholely set, and clamping is offered on jig main body Cup body 11 is put into holding tank 34 by slot 34, and after bearing 12, spring shim 13 and gasket 14 are installed, is pressed.

However during actually pressing, to improve the quality that presses, the locating effect of holding tank 34 is improved, holding tank 34 Diameter is identical with the diameter of cup body 11, thus can just make, it is necessary to tapped by hammer when cup body 11 is put into holding tank 34 Cup body 11 is bonded completely with holding tank 34, during hammer taps cup body 11, be may result in and is generated cut on cup body 11 Or deformation, thus cause the bracket bearing after pressing 1 second-rate.

Utility model content

The purpose of this utility model is to provide a kind of squeeze riveter clamp of bracket bearing, it is advantageous that, cup body is facilitated to be put into In the holding tank of fixture, the efficiency that presses is improved.

The above-mentioned technical purpose of the utility model technical scheme is that：

A kind of squeeze riveter clamp of bracket bearing, including pedestal and the clamp assembly being arranged on pedestal, the clamp assembly Including fixed part and with sliding and can also being wrapped with the sliding part of the fixed part snug fit, the squeeze riveter clamp along the pedestal The driving mechanism that power is provided for sliding part slip is included, the fixed part one side opposite with the sliding part opens up respectively Have can mutual split the first clamping part and the second clamping part, it is described when the fixed part and the sliding part snug fit First clamping part forms holding tank with the second clamping part split.

By using above-mentioned technical proposal, in clamp bracket bearing, sliding part is driven to fixed part by driving mechanism It slides, you can the holding tank that the second clamping part and the first clamping part are put together is made to clamp cup body, is ensuring that clamping effect is good While, it solves in the prior art, since holding tank is identical with the diameter of cup body, cup body is difficult to be put into, and causes the efficiency that presses The problem of low.

Preferably, being provided with guidance set between the fixed part and the sliding part, the guidance set includes setting In the lead on the fixed part and it is opened in the pilot hole slided on the sliding part for the lead.

By using above-mentioned technical proposal, the setting of lead and pilot hole in sliding part and fixed part split, is slided Portion is slided along lead to fixed part, so as to ensure that the face split of sliding part and fixed part, and then ensure that the first clamping Cup body is clamped the clamping effect for tightly, improving holding tank with the second clamping part by portion.

Preferably, offering location hole on the circumferential surface of the lead, the one side of the fixed part offers jack, inserts The positioning pin being provided in hole in the pluggable location hole, the positioning pin are connected with the location hole and jack by screw thread It connects.

By using above-mentioned technical proposal, by the setting of positioning pin, lead can be fixed, prevent positioning column from Abjection in jack improves the stability of lead；The threaded connection of positioning pin and location hole and jack so that the peace of lead Dress and convenient disassembly, and stable structure.

Preferably, the driving mechanism includes the support base being arranged on pedestal, offered in the support base accommodating Slot is provided with the first supporting item being hinged with the support base in the storage tank, is hinged with first supporting item It second supporting item, the push rod for being hinged with second supporting item and being connected with the sliding part and is mutually cut with scissors with the support base The hinged place of the compression bar connect, first supporting item and second supporting item forms a hinge joint, the compression bar and the hinge Contact is hinged.

By using above-mentioned technical proposal, when non-clamp bracket bearing, compression bar is in lifting status, and hinge joint is lifted It rises, the second supporting item pulls push rod, and push rod pulls sliding part, and sliding part is to the Slideslip away from fixed part, so as to fulfill cunning Dynamic portion and the separation of fixed part；When needing clamp bracket bearing, lower moulded rod, hinge joint is pressed down, and the second catch bar promotes Push rod, push rod promote sliding part, and sliding part when compression bar presses to lowest part, that is, is supported to the Slideslip close to fixed part When access slot is abutted against with articulated shaft, the angle between the first supporting item and the second supporting item is 180 degree, at this point, sliding part is just With the complete split of fixed part, bracket bearing is clamped slot clamping, since the angle between the first supporting item and the second supporting item is 180 degree, thus push rod, the first supporting item, the second supporting item are in stable state, ensure that holding tank clamps cup body.

Preferably, the sliding sleeve slided for the push rod is provided on the support base.

By using above-mentioned technical proposal, the setting of sliding sleeve can anti-throw-out lever lift or occur partially during slip It moves, the stability of push rod slip is improved, so as to ensure that the clamping effect of squeeze riveter clamp is good.

Preferably, the push rod include the first pushing part, the second pushing part and for connect first pushing part and The attaching nut of second pushing part.

By using above-mentioned technical proposal, when installing squeeze riveter clamp, the split type setting of push rod, first by the first pushing part It screws in the side wall of sliding part, the second pushing part is mounted on support base, then attaching nut is set in the first pushing part（Or the Two pushing parts）On, the first pushing part is aligned with the second pushing part, finally by attaching nut to the second pushing part（Or first push away Dynamic portion）One side rotates, you can realizes the connection of the first pushing part and the second pushing part；Compared with the push rod that integral type is set, peace Assembly and disassembly are unloaded more convenient.

Preferably, set on the two side of the storage tank there are two the limited block to bending in the middle part of the storage tank, Distance between the limited block is slightly larger than the thickness of the compression bar.

It is lateral to carry out to compression bar when lifting or pushing by the setting of two limited blocks by using above-mentioned technical proposal /V prevents compression bar from laterally offset occurs, improves the stability that compression bar is lifted or pushed.

Preferably, first supporting item is symmetrical on the compression bar including two respectively with second supporting item Support plate.

By using above-mentioned technical proposal, the setting of double layer support plate has greatly reinforced the first supporting item and the second supporting item Structural strength, be conducive to that sliding part is fixed portion by driving mechanism.

Preferably, articulated shaft that first supporting item crosses the storage tank two side by one and the side of storage tank Wall is hinged, and the lower part of the compression bar is provided with the abutting slot that can be abutted against with the articulated shaft.

By using above-mentioned technical proposal, by abutting the setting of slot and articulated shaft, facilitate operating personnel and operated, When abutting slot and articulated shaft is hinged, you can ensure that holding tank clamps spring bearing.

Preferably, the one side of the holding tank is provided with limiting slot.

By using above-mentioned technical proposal, the setting of limiting slot can position spring shim, improve spring shim Stability during pressing.

In conclusion the utility model has the advantages that：

1st, the setting of lead, pilot hole, positioning pin and location hole improves the guiding that sliding part is slidably connected with positioning region Property, and then the stability that sliding part is slided with positioning region is improved, it ensure that the clamping effect of holding tank is good；

2nd, the setting of sliding sleeve, limited block, mobile carry out /V of the sliding sleeve to push rod, improves push rod in moving process Stability, limited block carries out /V to the rotation of compression bar, improves stability of the compression bar in rotation process, so as to improve jointly The stability of driving mechanism.

Description of the drawings

Fig. 1 is the exploded perspective view of bracket bearing；

Fig. 2 is the structure diagram of squeeze riveter clamp in the prior art；

Fig. 3 is the structure diagram of squeeze riveter clamp in this patent；

Fig. 4 is the enlarged drawing at A in Fig. 3；

Fig. 5 is the structure diagram of guidance set；

Fig. 6 is the exploded perspective view of driving mechanism；

Fig. 7 is the enlarged drawing at B in Fig. 6.

In figure：1st, bracket bearing；11st, cup body；12nd, bearing；13rd, spring shim；131st, spacing projection；14th, gasket；2nd, bottom Seat；3rd, clamp assembly；31st, fixed part；311st, the first clamping part；312nd, jack；32nd, sliding part；321st, the second clamping part；33、 Driving mechanism；331st, support base；3311st, storage tank；3312nd, sliding sleeve；3313rd, limited block；3314th, articulated shaft；3315th, support Set；332nd, the first supporting item；3321st, support plate；333rd, the second supporting item；334th, push rod；3341st, the first pushing part；3342nd, Two pushing parts；3343rd, attaching nut；335th, hinge joint；336th, compression bar；3361st, slot is abutted；34th, holding tank；341st, limiting slot； 35th, guidance set；351st, lead；3511st, location hole；352nd, pilot hole；353rd, positioning pin.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

Refer to the attached drawing 3, a kind of squeeze riveter clamp of bracket bearing, including pedestal 2 and the clamp assembly 3 that is arranged on pedestal 2, Clamp assembly 3 includes fixed part 31 and is slided along pedestal and can be close to the sliding part matched somebody with somebody 32 with fixed part 31；Squeeze riveter clamp is also The driving mechanism 33 of power is provided including being slided for sliding part 32.

Fixed part 31 and the rectangular setting of sliding part 32, fixed part 31 are provided with the first clamping close to 32 one side of sliding part Portion 311, sliding part 32 are provided with and 311 corresponding second clamping part 321 of the first clamping part, the first folder close to 31 one side of fixed part Hold 311 and second clamping part of portion, 321 equal semicircular in shape nick shaped；When sliding part 32 and 31 split of fixed part, the first clamping part 311 and 321 split of the second clamping part formed one for cup body 11 place holding tank 34.

Refer to the attached drawing 1 and attached drawing 4, the edge of 13 lower surface of spring shim are provided with spacing projection 131, holding tank 34 in First clamping part 311（Or second clamping part 321）One side be provided with the limiting slot 341 positioned for spacing projection 131.

Refer to the attached drawing 1 and attached drawing 5, when bracket bearing 1（Refer to the attached drawing 1）When being put into holding tank 34, cup body 11 and clamping Slot 34 is bonded completely, and the lower surface of spring shim 13 is connected to the upper surface at the side-wall outer side edge of holding tank 34, and limit convex Column 131 is extend into just in limiting slot 341；The setting of limiting slot 341 can position spring shim 13, improve spring Stability of the gasket 13 during pressing.

Refer to the attached drawing 5, is provided with guidance set 35 between fixed part 31 and sliding part 32, guidance set 35 includes being arranged at solid Determine the lead 351 in portion 31 and be opened in the pilot hole 352 slided on sliding part 32 for lead 351；The length of lead 351 Degree is much larger than the length of pilot hole 352, hereby it is ensured that sliding part 32, during slip, sliding part 32 is always along lead 351 slide；In sliding part 32 and 31 split of fixed part, sliding part 32 is slided along lead 351 to fixed part 31, so as to ensure The face split of sliding part 32 and fixed part 31, and then ensure that the first clamping part 311 and the second clamping part 321 by cup body 11 Clamping is tight, improves the clamping effect of holding tank 34.

Location hole 3511 is offered on the circumferential surface of lead 351, the one side of fixed part 31 is provided with jack 312, jack 312 The positioning pin 353 that can be plugged into location hole 3511 is inside provided with, positioning pin 353 connects with jack 312 and 3511 screw thread of location hole It connects.By the setting of positioning pin 353, lead 351 can be fixed, prevent positioning column abjection out of jack 312, improve The stability of lead 351.

Refer to the attached drawing 3 and attached drawing 6, driving mechanism 33 are arranged at the one side of clamp assembly 3, and driving mechanism 33 includes being arranged at Two support bases 331 on pedestal 2, the middle part of two support bases 331 are spaced to form a storage tank 3311,3311 edge of storage tank It is set perpendicular to 32 length direction of sliding part.

One side of the support base 331 away from sliding part 32 is hinged with the first supporting item 332, the other end of the first supporting item 332 The second supporting item 333 is hinged with, the other end of the second supporting item 333 is hinged with push rod 334, the other end of push rod 334 and slip The sidewall thread connection in portion 32；The hinged place of first supporting item 332 and the second supporting item 333 forms hinge joint 335, support base 331 upper articulation has compression bar 336, and middle part and the hinge joint 335 of compression bar 336 are hinged.

Support base 331 is provided with the sliding sleeve 3312 slided for push rod 334 towards 31 one side of fixed part, and push rod 334 can be along cunning Set 3312 is slided；The setting of sliding sleeve 3312 can anti-throw-out lever 334 lift or shift during slip, improve The stability that push rod 334 slides, so as to ensure that the clamping effect of squeeze riveter clamp is good.

Push rod 334 includes the first pushing part 3341, the second pushing part 3342 and is promoted with the first pushing part 3341 and second The attaching nut 3343 that portion 3342 is threadedly coupled；By attaching nut 3343, the first pushing part 3341 and the second pushing part 3342 It is connected, when installing squeeze riveter clamp, the first pushing part 3341 is first screwed in sliding part 32 by the split type setting of push rod 334 Side wall is interior, the second pushing part 3342 is mounted on support base 331, then attaching nut 3343 is set in the first pushing part 3341 （Or second pushing part 3342）On, the first pushing part 3341 is aligned with the second pushing part 3342, finally by attaching nut 3343 To the second pushing part 3342（Or first pushing part 3341）One side rotates, you can realizes the first pushing part 3341 and the second pushing part 3342 connection；Compared with the push rod 334 that integral type is set, installing and dismounting is more convenient.

Refer to the attached drawing 3, there are two curved to 3311 middle part of storage tank on side wall of the storage tank 3311 away from 32 one side of sliding part Folding and symmetrically arranged limited block 3313, the distance between two limited blocks 3313 are slightly larger than the thickness of compression bar 336, and limited block 3313 is whole Body is rectangular, and its edge is fillet.

The setting of limited block 3313 can carry out /V to the rotation of compression bar 336, prevent compression bar 336 from lifting or pushing During laterally offset occurs, improve compression bar 336 rotation stability；The setting of fillet on limited block 3313, to compression bar 336 play guiding role, when laterally offset occurs for compression bar 336, when touching limited block 3313, and the fillet of limited block 3313 Part can be such that compression bar 336 slides between two limited blocks 3313, so as to fulfill the correction to 336 laterally offset of compression bar, and then improve The stability of pushing mechanism.

Refer to the attached drawing 6, the first supporting item 332 and the second supporting item 333 include two support plates being arranged in parallel respectively 3321, the setting of double layer support plate 3321 has greatly reinforced the structural strength of the first supporting item 332 and the second supporting item 333, has Sliding part 32 is fixed portion 31 beneficial to by driving mechanism 33.

Refer to the attached drawing 6 and attached drawing 7, the articulated shaft 3314 that the first supporting item 332 crosses 3311 two side of storage tank by one It is hinged with the side wall of storage tank 3311, articulated shaft 3314 is arranged with branch between two support plates 3321 of the first supporting item 332 Support set 3315, the width of supporting sleeve 3315 are slightly less than the distance between two support plates 3321, and the lower part of compression bar 336 is provided with can be with hinge The abutting slot 3361 that spindle 3314 abuts against.

When compression bar 336 lifts, hinge joint 335 is raised to a high position by low level, and the second supporting item 333 pulls push rod 334, push rod 334 pull sliding part 32, and sliding part 32 is to the Slideslip away from fixed part 31, so as to fulfill sliding part 32 and fixed part 31 Separation；When compression bar 336 pushes, hinge joint 335 drops to low level by a high position, and the second supporting item 333 moves push rod 334, and push rod 334 pushes away Dynamic sliding part 32, sliding part 32 when compression bar 336 presses to lowest part, that is, are abutted to the Slideslip close to fixed part 31 When slot 3361 is abutted against with articulated shaft 3314, the angle between the first supporting item 332 and the second supporting item 333 is 180 degree, this When, just with 31 complete split of fixed part, bracket bearing 1 is clamped slot 34 and clamps sliding part 32.

By abutting the setting of slot 3361 and articulated shaft 3314, facilitate operating personnel and operated, when abutting slot 3361 When being hinged with articulated shaft 3314, you can ensure that holding tank 34 clamps spring bearing 12；The setting of supporting sleeve 3315, on the one hand Two support plates 3321 are supported, improve its stability, on the other hand, articulated shaft 3314 is protected, prevents compression bar 336 Articulated shaft 3314 is hit for a long time, cut is marked on articulated shaft 3314, is generated stress concentration, and then is influenced articulated shaft 3314 Structural strength, thus, supporting sleeve 3315 improves the service life of articulated shaft 3314.

Compared with squeeze riveter clamp of the prior art, the squeeze riveter clamp in this patent in clamp bracket bearing 1, only needs Compression bar 336 is lifted, then cup body 11 is entered into holding tank 34, then lower moulded rod 336；In whole process, cup body 11 is easily put Enter in holding tank 34, improve the efficiency that presses.

This specific embodiment is only explanation to the utility model, is not the limitation to the utility model, ability Field technique personnel can as needed make the present embodiment the modification of no creative contribution after this specification is read, but As long as it is all protected in the right of the utility model be subject to Patent Law.

Claims (10)

1. a kind of squeeze riveter clamp of bracket bearing, including pedestal（2）Be arranged at pedestal（2）On clamp assembly（3）, feature It is, the clamp assembly（3）Including fixed part（31）With with along the pedestal（2）Slide and can be with the fixed part（31）Tightly Paste the sliding part of cooperation（32）, the squeeze riveter clamp further included as the sliding part（32）Slide the driving mechanism that power is provided （33）, the fixed part（31）With the sliding part（32）Opposite one side offer respectively can mutual split the first clamping part （311）With the second clamping part（321）, when the fixed part（31）With the sliding part（32）During snug fit, first folder Hold portion（311）With second clamping part（321）Split forms holding tank（34）.

A kind of 2. squeeze riveter clamp of bracket bearing according to claim 1, which is characterized in that the fixed part（31）With institute State sliding part（32）Between be provided with guidance set（35）, the guidance set（35）Including being arranged at the fixed part（31）On Lead（351）With being opened in the sliding part（32）It is upper to supply the lead（351）The pilot hole of slip（352）.

A kind of 3. squeeze riveter clamp of bracket bearing according to claim 2, which is characterized in that the lead（351）'s Location hole is offered on circumferential surface（3511）, the fixed part（31）One side offer jack（312）, jack（312）Interior setting There is the pluggable location hole（3511）Interior positioning pin（353）, the positioning pin（353）With the location hole（3511）And it inserts Hole（312）It is connected through a screw thread.

A kind of 4. squeeze riveter clamp of bracket bearing according to claim 1, which is characterized in that the driving mechanism（33）Bag It includes and is arranged at pedestal（2）On support base（331）, the support base（331）Inside offer storage tank（3311）, the storage tank （3311）It is inside provided with and the support base（331）The first supporting item being hinged（332）And first supporting item（332） The second supporting item being hinged（333）And second supporting item（333）Be hinged and with the sliding part（32）It is connected Push rod（334）With with the support base（331）The compression bar being hinged（336）, first supporting item（332）With described second Support member（333）Hinged place formed a hinge joint（335）, the compression bar（336）With the hinge joint（335）It is hinged.

A kind of 5. squeeze riveter clamp of bracket bearing according to claim 4, which is characterized in that the support base（331）On It is provided with for the push rod（334）The sliding sleeve of slip（3312）.

A kind of 6. squeeze riveter clamp of bracket bearing according to claim 4, which is characterized in that the push rod（334）Including First pushing part（3341）, the second pushing part（3342）With for connecting first pushing part（3341）And second pushing part （3342）Attaching nut（3343）.

A kind of 7. squeeze riveter clamp of bracket bearing according to claim 4, which is characterized in that the storage tank（3311）'s To the storage tank there are two being set on two side（3311）The limited block of middle part bending（3313）, the limited block（3313）Between Distance be slightly larger than the compression bar（336）Thickness.

A kind of 8. squeeze riveter clamp of bracket bearing according to claim 4, which is characterized in that first supporting item （332）With second supporting item（333）Include two respectively on the compression bar（336）Symmetrical support plate（3321）.

A kind of 9. squeeze riveter clamp of bracket bearing according to claim 8, which is characterized in that first supporting item （332）The storage tank is crossed by one（3311）The articulated shaft of two side（3314）With storage tank（3311）Side wall mutually cut with scissors It connects, the compression bar（336）Be provided with can be with the articulated shaft for lower part（3314）The abutting slot abutted against（3361）.

A kind of 10. squeeze riveter clamp of bracket bearing according to claim 1, which is characterized in that the holding tank（34）'s One side is provided with limiting slot（341）.