CN215392295U

CN215392295U - Pressure riveting tool clamp

Info

Publication number: CN215392295U
Application number: CN202121630909.7U
Authority: CN
Inventors: 田程
Original assignee: Suzhou Yinglujie Precision Machinery Co ltd
Current assignee: Suzhou Yinglujie Precision Machinery Co ltd
Priority date: 2021-07-16
Filing date: 2021-07-16
Publication date: 2022-01-04
Anticipated expiration: 2031-07-16

Abstract

The utility model relates to the field of machine manufacturing, in particular to a press riveting tool clamp which comprises a clamp bottom plate and a workpiece main body; a workpiece main body is arranged above the clamp bottom plate, notches are formed in the front end and the rear end of the clamp bottom plate, and sliding grooves are formed in the two sides of each sliding groove; the sliding grooves are connected with sliding blocks in a sliding mode, connecting rods are horizontally arranged between the two groups of sliding blocks, the other sides of the connecting rods are fixedly connected with limiting clamping plates, limiting springs are arranged between the connecting rods and the notches, a stabilizing plate is fixedly arranged on the right side of the upper surface of the clamp bottom plate, and the other side of the stabilizing plate is attached to the outer surface of the workpiece main body; the problem of can not carry out limiting displacement to the work piece in the course of working, lead to producing the skew in the course of working is solved, improved the result of use of device, guaranteed the device when carrying out the steadiness of operation in-process, guaranteed the interval of centre gripping.

Description

Pressure riveting tool clamp

Technical Field

The utility model relates to the field of machine manufacturing, in particular to a press riveting tool clamp.

Background

The press riveting is a riveting method for upsetting a rivet rod to form an upset head by utilizing static pressure generated by a press riveting machine, a riveted part after the press riveting has the characteristics of good surface quality and the like, and the press riveting machine solves the problem that part of sheet metal parts cannot be directly sleeved on a common slope type cast steel machine for press riveting after being bent.

The existing riveting part is usually placed on a riveting press to process a workpiece, the workpiece cannot be limited in the processing process, so that the workpiece deviates in the processing process, the quality problem of the processed part is influenced, and meanwhile, a limit interval cannot be ensured; therefore, the rivet pressing tool clamp is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a riveting tool clamp, which aims to make up for the problem that the workpiece cannot be limited due to the defects of the prior art.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model relates to a press riveting tool fixture, which comprises a fixture bottom plate and a workpiece main body; a workpiece main body is arranged above the clamp bottom plate, notches are formed in the front end and the rear end of the clamp bottom plate, and sliding grooves are formed in the two sides of each sliding groove; all sliding connection has the slider on the spout, and is two sets of all horizontal installation has the connecting rod between the slider, the equal spacing splint of fixedly connected with of opposite side of connecting rod, all be provided with spacing spring between connecting rod and the notch, the right side fixed mounting of anchor clamps bottom plate upper surface has firm board, and the opposite side and the laminating of work piece main part surface mutually of firm board have solved and can not carry out limiting displacement to the work piece in the course of working, lead to the problem that produces the skew in the course of working, have improved the result of use of device.

Preferably, the bottom end of the clamp bottom plate is fixedly connected with a clamping block, and the clamping block is inserted into a groove which is arranged on the press plate and matched with the clamping block; both sides of the interior of the clamp bottom plate are provided with grooves, both sides of the grooves are provided with slide rails, a rack plate is horizontally arranged between the two groups of slide rails, the inner walls of the grooves are horizontally provided with fixed rods through bearings, the fixed rods are both provided with first gears, the rack plates and the first gears are mutually meshed, the inner walls of the grooves are both horizontally provided with threaded rods, the threaded rods are both provided with second gears, and the first gears and the second gears are mutually meshed; all install the cover block through the screw thread on the threaded rod, cover block bottom rigid coupling has the fixed plate, the inboard all rigid couplings of fixed plate have the inserted bar, the slot has all been seted up to the fixture block both sides, and inside the opposite side of inserted bar all inserted the establishment and establish assorted slot, the dismouting is carried out between the anchor clamps bottom plate of being convenient for and the press board, has ensured the suitability of device in operation process.

Preferably, the bottom end of the rack plate is fixedly connected with a pull ring, so that the convenience of the device in the operation process is ensured.

Preferably, the slot inner wall all fixedly connected with nose bar, and inside the opposite side of nose bar all inserted and established the assorted inserted bar, further improved the steadiness of device after installing.

Preferably, the stable inserted block of all fixedly connected with of notch inner wall has guaranteed that the connecting rod is removing the stability of in-process.

Preferably, the connecting rod is designed in a U shape, so that the reasonability of the whole device in the use process is ensured.

Preferably, all glue evenly on the connecting rod and have elastic lug, carry out the guard action to the device in carrying out the use.

Preferably, the inside all glue of spacing splint has the protection to fill up, and the protection fills up and the laminating each other of workpiece body surface, carries out the guard action to workpiece body, prevents to take place the problem of damage carrying on spacing in-process, increases the frictional force of contact simultaneously, further improves limiting displacement.

The utility model has the advantages that:

1. the workpiece main body is placed between the two groups of limiting clamping plates, the limiting clamping plates are extruded, so that the sliding block is driven to slide on the sliding groove, the limiting clamping plates are driven to move, the limiting spring is extruded, the protective pad is attached to the outer surface of the workpiece main body at the moment, the limiting clamping plates limit the workpiece main body, the problem that the workpiece cannot be limited in the machining process, and the workpiece is deviated in the machining process is solved, the using effect of the device is improved, the stability of the device in the operation process is guaranteed, and the clamping interval is guaranteed;

2. through the pulling pull ring, drive the rack board and remove inside the slide rail for first gear rotates, drives the second gear simultaneously and rotates, because the effect of screw thread installation drives the cover block and removes on the threaded rod, drives the inserted bar this moment and breaks away from the lock-out state between the slot, has guaranteed that the device is when carrying out the convenience of dismouting in-process, has improved the whole adaptability in the use of anchor clamps bottom plate.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic cross-sectional front view illustrating a structure of a first embodiment of the present invention;

FIG. 2 is a schematic top view of a cross-sectional structure according to a first embodiment;

FIG. 3 is an enlarged schematic view of a portion A of FIG. 1 according to an embodiment;

FIG. 4 is an enlarged schematic view of a portion B of FIG. 2 according to an embodiment;

fig. 5 is a schematic front sectional view of a part of the second embodiment.

In the figure: 1. a clamp base plate; 101. a notch; 102. a chute; 103. a slider; 104. a connecting rod; 105. a limiting clamp plate; 106. a protective pad; 107. a limiting spring; 108. stabilizing the insert block; 109. an elastic bump; 110. a stabilizing plate; 2. a workpiece main body; 3. a machine plate; 301. a clamping block; 302. grooving; 303. a slide rail; 304. a rack plate; 305. fixing the rod; 306. a first gear; 307. a threaded rod; 308. a second gear; 309. a pull ring; 310. sleeving blocks; 311. a fixing plate; 312. inserting a rod; 313. a slot; 314. a nose bar; 315. a protective pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1-4, a press riveting tooling fixture includes a fixture base plate 1 and a workpiece main body 2; a workpiece main body 2 is arranged above the clamp bottom plate 1, notches 101 are formed in the front end and the rear end of the clamp bottom plate 1, and sliding grooves 102 are formed in the two sides of each sliding groove 102; the sliding grooves 102 are all connected with sliding blocks 103 in a sliding mode, connecting rods 104 are horizontally arranged between the two groups of sliding blocks 103, the other sides of the connecting rods 104 are all fixedly connected with limiting clamping plates 105, limiting springs 107 are arranged between the connecting rods 104 and the notches 101, a stabilizing plate 110 is fixedly arranged on the right side of the upper surface of the clamp bottom plate 1, and the other side of the stabilizing plate 110 is attached to the outer surface of the workpiece main body 2; when the device works, the workpiece main body 2 is placed between the two groups of limiting clamping plates 105, the outer surface of the workpiece main body 2 is attached to the stabilizing plate 110, the limiting clamping plates 105 are extruded in the preventing process, so that the sliding block 103 is driven to slide on the sliding groove 102, due to the integral structure design, the limiting clamping plates 105 are driven to move in the sliding process of the sliding block 103, the limiting springs 107 are extruded, the stabilizing insert blocks 108 are clamped in the connecting rods 104 in the moving process, the stability of the device in the moving process is ensured, when the workpiece main body 2 is placed, the acting force is stopped, the limiting springs 107 are elastically deformed and restored to the original state, the protective pads 106 are attached to the outer surface of the workpiece main body 2, the limiting clamping plates 105 limit the workpiece main body 2, and the stability of the device in the operating process is ensured, and simultaneously, the clamping area is ensured.

The bottom end of the clamp bottom plate 1 is fixedly connected with a fixture block 301, and the fixture block 301 is inserted into a groove which is arranged on the press plate 3 and matched with the groove; both sides of the interior of the clamp bottom plate 1 are provided with slots 302, both sides of the slots 302 are provided with slide rails 303, a rack plate 304 is horizontally arranged between the two sets of slide rails 303, the inner walls of the slots 302 are horizontally provided with fixed rods 305 through bearings, the fixed rods 305 are provided with first gears 306, the rack plates 304 and the first gears 306 are mutually meshed, the inner walls of the slots 302 are horizontally provided with threaded rods 307, the threaded rods 307 are provided with second gears 308, and the first gears 306 and the second gears 308 are mutually meshed; the threaded rod 307 is provided with sleeve blocks 310 through threads, the bottom ends of the sleeve blocks 310 are fixedly connected with fixing plates 311, the inner sides of the fixing plates 311 are fixedly connected with inserting rods 312, the two sides of each clamping block 301 are provided with slots 313, and the other sides of the inserting rods 312 are inserted into the matched slots 313; in operation, by pulling the pull ring 309 outwards, under the action of force, the pull ring 309 is driven to move, due to the fixed connection, the rack plate 304 is driven to move inside the slide rail 303, due to the mutual engagement between the rack plate 304 and the first gear 306, under the action of bearing installation, the first gear 306 is driven to rotate in the process of moving the rack plate 304, due to the mutual engagement between the second gear 308 and the second gear 308, the second gear 308 is driven to rotate in the process of rotating the first gear 306, the threaded rod 307 is driven to rotate under the action of bearing installation, due to the action of thread installation, the sleeve block 310 is driven to move on the threaded rod 307, at this moment, the inserted rod 312 is driven to be separated from the locking state between the slots 313, meanwhile, the convex rod 314 is driven to be separated from the clamping between the slots 313, and the clamp bottom plate 1 is pulled upwards at the same time, the fixture block 301 is separated from the clamping state between the press plates 3, the whole fixture base plate 1 can be dismantled, meanwhile, when the slide rail 303 is inserted into the press plates 3, the pull ring 309 is pushed inwards, the insertion rod 312 is driven to insert into the insertion groove 313, and convenience of the device in the dismounting process is guaranteed.

The bottom end of the rack plate 304 is fixedly connected with a pull ring 309; during operation, the pull ring 309 is pulled outwards, the pull ring 309 is driven to move under the action force, the rack plate 304 is driven to move inside the sliding rail 303, and convenience of the device in the operation process is guaranteed.

The inner walls of the slots 313 are all fixedly connected with protruding rods 314, and the other sides of the protruding rods 314 are all inserted into the matched inserting rods 312; in operation, in the process of moving the insertion rod 312 outwards, the insertion rod 312 is separated from the locking state between the insertion slots 313, and the convex rod 314 is separated from the locking state between the insertion rods 312, so that when the device is installed, the stability of the device is ensured.

The inner walls of the notches 101 are fixedly connected with stable inserting blocks 108; during operation, when the connecting rod 104 moves, the stable insert 108 is driven to move in the matched groove on the connecting rod 104, so that the stability of the device in the moving process is ensured.

The connecting rod 104 is of a U-shaped design; during operation, the stable insertion block 108 and the connecting rod 104 can be mutually butted, and the overall use effect of the device is ensured.

Elastic lugs 109 are uniformly glued on the connecting rods 104; during operation, the connecting rod 104 moves, so that the stable insert 108 and the stable insert 108 are attached to each other, the device is protected during operation, and the service life of the device is prolonged.

Protective pads 106 are glued inside the limiting clamping plates 105, and the protective pads 106 are mutually attached to the outer surface of the workpiece main body 2; when the device works, when the two groups of limiting clamping plates 105 limit the workpiece main body 2, the protective pads 106 are attached to the outer surface of the workpiece main body 2, so that the workpiece main body 2 is protected, and the clamping effect of the device is further improved.

Example two

Referring to fig. 5, in a first comparative example, as another embodiment of the present invention, a protective pad 315 is glued to an upper outer surface of the pull ring 309, and the protective pad 315 is made of rubber; during operation, through pulling pull ring 309, under the effort, drive pull ring 309 and carry out the in-process that removes for hand and protection pad 315 laminate each other, are carrying out the operation in-process, carry out the guard action to the hand, prevent simultaneously that the hand from skidding in the operation process.

The working principle is that the workpiece main body 2 is placed between the two groups of limiting clamping plates 105, the outer surface of the workpiece main body 2 is attached to the stabilizing plate 110, the limiting clamping plates 105 are extruded in the preventing process, so that the sliding block 103 is driven to slide on the sliding groove 102, due to the integrated structure design, the limiting clamping plates 105 are driven to move in the sliding process of the sliding block 103, the limiting springs 107 are extruded, the stabilizing insert blocks 108 are clamped in the connecting rods 104 in the moving process, the stability of the device in the moving process is ensured, when the workpiece main body 2 is placed, the acting force is stopped, the limiting springs 107 are elastically deformed and restored to the original state, the protective pads 106 are attached to the outer surface of the workpiece main body 2, the limiting clamping plates 105 limit the workpiece main body 2, the stability of the device in the operating process is ensured, the clamping interval is ensured, the pull ring 309 is pulled outwards, in the process of driving the pull ring 309 to move under the action of force, the rack plate 304 is driven to move inside the slide rail 303 due to fixed connection, the first gear 306 is driven to rotate in the process of moving the rack plate 304 due to mutual meshing between the rack plate 304 and the first gear 306 and the effect of bearing installation, the second gear 308 is driven to rotate in the process of rotating the first gear 306 due to mutual meshing between the second gear 308 and the second gear 308, the threaded rod 307 is driven to rotate under the effect of bearing installation, the sleeve block 310 is driven to move on the threaded rod 307 due to the effect of thread installation, the inserted rod 312 is driven to be separated from the locking state between the slots 313, the convex rod 314 is driven to be separated from the clamping between the slots 313, and the clamp bottom plate 1 is pulled upwards at the same time, the fixture block 301 is separated from the clamping state between the press plates 3, the whole fixture base plate 1 can be dismantled, meanwhile, when the slide rail 303 is inserted into the press plates 3, the pull ring 309 is pushed inwards, the insertion rod 312 is driven to insert into the insertion groove 313, and convenience of the device in the dismounting process is guaranteed.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides a pressure riveting frock clamp which characterized in that: comprises a clamp bottom plate (1) and a workpiece main body (2); a workpiece main body (2) is arranged above the clamp bottom plate (1), notches (101) are formed in the front end and the rear end of the clamp bottom plate (1), and sliding grooves (102) are formed in the two sides of each sliding groove (102); all sliding connection has slider (103) on spout (102), and is two sets of all horizontal installation has connecting rod (104) between slider (103), the equal fixed connection of opposite side of connecting rod (104) is spacing splint (105), all be provided with spacing spring (107) between connecting rod (104) and notch (101), the right side fixed mounting of anchor clamps bottom plate (1) upper surface has firm board (110), and the opposite side and the work piece main part (2) surface of firm board (110) laminate mutually.

2. The pressure riveting tooling clamp of claim 1, characterized in that: the bottom end of the clamp bottom plate (1) is fixedly connected with a clamping block (301), and the clamping block (301) is inserted into a groove which is arranged on the press plate (3) and matched with the clamping block; the fixture comprises a fixture bottom plate (1), wherein two sides of the interior of the fixture bottom plate (1) are respectively provided with a slot (302), two sides of each slot (302) are respectively provided with a sliding rail (303), a rack plate (304) is horizontally arranged between the two sliding rails (303), the inner wall of each slot (302) is horizontally provided with a fixed rod (305) through a bearing, the fixed rods (305) are respectively provided with a first gear (306), the rack plates (304) and the first gears (306) are mutually meshed, the inner wall of each slot (302) is horizontally provided with a threaded rod (307), the threaded rods (307) are respectively provided with a second gear (308), and the first gears (306) and the second gears (308) are mutually meshed; all install sleeve block (310) through the screw thread on threaded rod (307), sleeve block (310) bottom rigid coupling has fixed plate (311), fixed plate (311) inboard all rigid couplings have inserted bar (312), slot (313) have all been seted up to fixture block (301) both sides, and inside the opposite side of inserted bar (312) all inserted and establish assorted slot (313).

3. The rivet pressing tool clamp according to claim 2, characterized in that: the bottom end of the rack plate (304) is fixedly connected with a pull ring (309).

4. The rivet pressing tool clamp according to claim 2, characterized in that: the inner walls of the slots (313) are fixedly connected with protruding rods (314), and the other sides of the protruding rods (314) are inserted into the matched inserting rods (312).

5. The pressure riveting tooling clamp of claim 1, characterized in that: the inner wall of the notch (101) is fixedly connected with a stable insert block (108).

6. The pressure riveting tooling clamp of claim 1, characterized in that: the connecting rod (104) is of a U-shaped design.

7. The pressure riveting tooling clamp of claim 1, characterized in that: elastic lugs (109) are uniformly glued on the connecting rods (104).

8. The pressure riveting tooling clamp of claim 1, characterized in that: protective pads (106) are glued inside the limiting clamping plates (105), and the protective pads (106) are attached to the outer surface of the workpiece main body (2).