CN221065962U

CN221065962U - Steel backboard clamping, fixing and aligning platform

Info

Publication number: CN221065962U
Application number: CN202322270814.4U
Authority: CN
Inventors: 林建军
Original assignee: Jiangsu Nanhua Intelligent Technology Co ltd
Current assignee: Jiangsu Nanhua Intelligent Technology Co ltd
Priority date: 2023-08-23
Filing date: 2023-08-23
Publication date: 2024-06-04
Anticipated expiration: 2033-08-23

Abstract

The utility model relates to the technical field of clamping tools, and particularly discloses a steel backboard clamping, fixing and aligning platform which comprises a clamp bottom plate, wherein two longitudinal rails are symmetrically fixed on the clamp bottom plate, two groups of longitudinal clamping mechanisms are slidably arranged on the two longitudinal rails, bottom sliding blocks are fixed at four corners below the clamp bottom plate, each longitudinal clamping mechanism comprises a movable module fixed on the clamp bottom plate, each movable module comprises a bidirectional screw, two ball sliding blocks are respectively fixed on threads at two ends of each bidirectional screw, and a fixed bottom plate is fixed above each ball sliding block. The beneficial effects are that: the size of the steel backboard positioning cavity can be adjusted, the gap between the steel backboard and the positioning cavity is reduced, the time required by clamping is shortened, and quick clamping and fixing are realized; the steel backboard is positioned by transverse and longitudinal limiting, the influence of the shape of the steel backboard is not considered, and the application range is wide.

Description

Steel backboard clamping, fixing and aligning platform

Technical Field

The utility model relates to the technical field of clamping tools, in particular to a steel backboard clamping, fixing and aligning platform.

Background

The automobile brake pad is a key part for safe running of an automobile, and mainly comprises a framework material, a binder, a friction reducer, an abrasive, a filling material and the like, wherein the performance of the brake pad directly relates to the running reliability and stability of the automobile, and the high Wen Cuitui and high-speed stability are the critical performance requirements of the automobile brake pad, and directly influence the braking safety and comfort. The brake pads of the middle and small-sized automobiles generally comprise steel backs and friction blocks, wherein the friction blocks are formed by bonding friction materials such as reinforcing materials, adhesives, fillers and the like; the steel back plays a role of bearing and supporting the friction block and is made of a steel plate in a stamping mode. When the vehicle is braked, the steel back is pushed by the brake caliper, and the friction block contacts and rubs with the brake disc or drum, so that the purpose of decelerating and braking the vehicle is achieved through friction. When the brake block is produced, in order to ensure production efficiency and quality, automatic production equipment is generally adopted for production and processing, and the existing automatic equipment can only place a steel back through a manipulator each time during production and processing, so that automatic feeding efficiency is low, positioning is inaccurate, and production efficiency is affected.

The application number is 202021958118.2's chinese patent, discloses a brake block production is with steel backplate automatic positioning device, including PMKD, be fixed with two sets of four vertical ball screw pairs on the PMKD through the bearing frame, vertical ball screw pair tip transmission is connected with vertical mobile motor, every the last fixed plate down that has through the fix with screw of ball sleeve of vertical ball screw pair, every down be fixed with horizontal ball screw pair through the bearing frame on the fixed plate. The above patent can only clamp and fix the steel backboard with a specific shape, and cannot be used when the shape of the steel backboard is changed greatly or the size of the steel backboard is changed greatly.

Disclosure of utility model

The utility model provides a steel backboard clamping, fixing and aligning platform for solving the problems.

The technical scheme of the utility model is realized as follows:

The utility model provides a fixed counterpoint platform of steel backplate centre gripping, includes the anchor clamps bottom plate, the symmetry is fixed with two vertical tracks on the anchor clamps bottom plate, two slidable mounting has two sets of vertical clamping mechanism on the vertical track, anchor clamps bottom plate below four corners is fixed with the bottom slider, vertical clamping mechanism is including fixing the removal module on the anchor clamps bottom plate, it includes a bi-directional screw rod to remove the module, respectively be fixed with a ball slider on the both ends screw thread of bi-directional screw rod, every ball slider top is fixed with a PMKD, PMKD both ends below be fixed with the vertical slider of vertical track cooperation installation, be fixed with the middle part limiting plate on the PMKD, middle part limiting plate middle part shaping has spacing spout, install a plurality of spacing layer boards side by side in the spacing spout, middle part limiting plate upper surface mounting has the tip limiting plate, the shaping on the tip limiting plate with spacing draw-in groove that spacing spout matches, two on the tip limiting plate spacing draw-in groove is opposite, every block cylinder body lower extreme symmetry is fixed with two vertical adjustment cylinder blocks, vertical adjustment cylinder body lower extreme symmetry is fixed with two vertical adjustment cylinder block bottom plates are fixed with the vertical adjustment bottom plate, the bottom plate corresponds the vertical adjustment has the telescopic link.

Furthermore, a plurality of spacing bars are formed in the spacing clamping groove at equal intervals, and avoidance grooves are formed on the upper surface of the middle limiting plate and the upper surface of the limiting supporting plate corresponding to the positions of the spacing bars.

Further, the screw thread rotation directions at two ends of the bidirectional screw are different, the bearing seats are fixed at two ends of the bidirectional screw, the bearing seats are fixed on the base plate, and one end of the bidirectional screw is in transmission connection with the driving motor.

Further, the horizontal chucking mechanism includes two sliding seats, the sliding seat is fixed on vertical track lateral wall, sliding seat upper end slidable mounting has the sliding plate, the sliding plate with vertical track is perpendicular, the sliding plate below is provided with the chucking cylinder, the flexible end of chucking cylinder pass through the linking arm with the sliding plate links together, the sliding plate upper surface equidistant a plurality of chucking push pedal that is fixed with, the quantity of chucking push pedal is than the quantity of space bar is more one.

Furthermore, a positioning sensor is fixed on the clamp bottom plate, and one positioning sensor is correspondingly arranged on the lower side of each group of the longitudinal clamping mechanisms.

By adopting the technical scheme, the utility model has the beneficial effects that: the size of the steel backboard positioning cavity can be adjusted, the gap between the steel backboard and the positioning cavity is reduced, the time required by clamping is shortened, and quick clamping and fixing are realized; the steel backboard is positioned by transverse and longitudinal limiting, the influence of the shape of the steel backboard is not considered, and the application range is wide.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is an exploded view of the present utility model;

FIG. 3 is an exploded view of the longitudinal clamping mechanism of the present utility model;

FIG. 4 is a schematic diagram of a mobile module according to the present utility model;

fig. 5 is a schematic view of the transverse chucking mechanism of the present utility model.

The reference numerals are explained as follows:

1. A clamp base plate; 2. a longitudinal rail; 3. a longitudinal clamping mechanism; 31. a longitudinal slide block; 32. a mobile module; 321. a substrate; 322. a bearing seat; 323. a bidirectional screw; 324. a drive motor; 33. a ball slider; 34. a fixed bottom plate; 35. a middle limiting plate; 36. limiting sliding grooves; 37. a limit supporting plate; 38. a vertical adjustment cylinder; 39. an end limiting plate; 310. a limit clamping groove; 311. an avoidance groove; 312. a spacer bar; 4. a transverse clamping mechanism; 41. clamping a cylinder; 42. a sliding seat; 43. a connecting arm; 44. a sliding plate; 45. clamping a push plate; 5. a bottom slider; 6. and positioning the sensor.

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.

As shown in fig. 1-5, a steel backboard clamping, fixing and aligning platform comprises a fixture bottom plate 1, two longitudinal rails 2 are symmetrically fixed on the fixture bottom plate 1, two groups of longitudinal clamping mechanisms 3 are slidably mounted on the two longitudinal rails 2, each group of longitudinal clamping mechanisms 3 can clamp and fix a model steel backboard, bottom sliding blocks 5 are fixed at four corners below the fixture bottom plate 1, the sliding direction of the bottom sliding blocks 5 is vertical to the longitudinal rails 2, the longitudinal clamping mechanisms 3 comprise moving modules 32 fixed on the fixture bottom plate 1, the moving modules 32 comprise a bidirectional screw 323, the screw threads at two ends of the bidirectional screw 323 are different in rotation direction, bearing seats 322 are fixed at two ends of the bidirectional screw 323, the bearing seat 322 is fixed on the base plate 321, one end of the bidirectional screw 323 is in transmission connection with the driving motor 324, two end threads of the bidirectional screw 323 are respectively fixed with a ball sliding block 33, the driving motor 324 can be started to drive the bidirectional screw 323 to rotate, when the bidirectional screw 323 rotates, the two ball sliding blocks 33 are driven to move in opposite directions, a fixed bottom plate 34 is fixed above each ball sliding block 33, longitudinal sliding blocks 31 which are matched with the longitudinal rails 2 are fixed below two ends of the fixed bottom plate 34, the translation stability of the fixed bottom plate 34 is ensured, a middle limiting plate 35 is fixed on the fixed bottom plate 34, the middle part of the middle limiting plate 35 is provided with a limiting chute 36, a plurality of limiting supporting plates 37 are arranged in the limiting chute 36 side by side, the height of each limiting supporting plate 37 does not exceed the thickness of the middle limiting plate 35, the upper surface of the middle limiting plate 35 is fixedly provided with an end limiting plate 39, the thickness of the end limiting plate 39 is smaller than that of the steel backboard, the upper end of the steel backboard is exposed out of a clamp when the steel backboard is clamped and fixed, the steel backboard is conveniently and completely taken away by an automatic device, the end limiting plate 39 is provided with limiting clamping grooves 310 matched with the limiting chute 36, the limiting clamping grooves 310 on two adjacent end limiting plates 39 face opposite directions, the lower end of each limiting supporting plate 37 is symmetrically fixed with two vertical adjusting cylinders 38, the cylinder body of the vertical adjusting cylinder 38 is fixed on the lower surface of the fixed bottom plate 34, through holes are formed on the fixed bottom plate 34 corresponding to the telescopic rod positions of the vertical adjusting cylinder 38, the telescopic rod of the vertical adjusting cylinder 38 passes through the fixed bottom plate 34 and is fixed on the lower surface of the limiting support plate 37, the height of the limiting support plate 37 can be adjusted through the vertical adjusting cylinder 38, the space of the limiting clamping groove 310 can be reduced after the limiting support plate 37 enters the limiting clamping groove 310, the small-sized steel backboard can be conveniently and rapidly clamped and fixed, a plurality of spacing bars 312 are formed in the limiting clamping groove 310 at equal intervals, the limiting clamping groove 310 can be equally divided into a plurality of spaces with the same width through the spacing bars 312, the middle limiting plate 35 and the upper surface of the limiting supporting plate 37 are provided with avoiding grooves 311 corresponding to the positions of the spacing bars 312, so that the limiting supporting plate 37 can smoothly enter the limiting clamping grooves 310 when ascending, a transverse clamping mechanism 4 is arranged between two fixed bottom plates 34 of the same group, the transverse clamping mechanism 4 comprises two sliding seats 42, the sliding seats 42 are fixed on the side wall of the longitudinal track 2, the upper ends of the sliding seats 42 are slidably provided with sliding plates 44, the sliding plates 44 are perpendicular to the longitudinal track 2, clamping air cylinders 41 are arranged below the sliding plates 44, the telescopic ends of the clamping air cylinders 41 are connected with the sliding plates 44 through connecting arms 43, the upper surface equidistant a plurality of chucking push plates 45 that is fixed with of sliding plate 44, the quantity of chucking push plates 45 is more than the quantity of spacer 312 one, chucking push plates 45 are located two tip limiting plates 39 in the middle, along with the removal of two tip limiting plates 39 can realize automatic fixed to the central authorities promotion of vertical clamping mechanism 3 with the steel backplate, utilize chucking cylinder 41 to drive chucking push plates 45 and promote the steel backplate removal can realize the horizontal fixed of steel backplate to accomplish quick location, the centre gripping of steel backplate.

In this embodiment, a positioning sensor 6 is fixed on the fixture bottom plate 1, a positioning sensor 6 is correspondingly installed on the lower side of each group of longitudinal clamping mechanisms 3, the positioning sensor 6 is a photoelectric sensor, the model of the positioning sensor 6 is E3JK-5M3, and whether the longitudinal clamping mechanisms 3 are started or not can be detected by using the positioning sensor 6.

The working principle of the utility model is as follows: when the clamping fixture is used, the height of the limiting supporting plate 37 is adjusted according to the length of the steel backboard, so that the length of the steel backboard placement position is not longer than twenty cm than the whole length of the steel backboard, the steel backboard to be machined is placed into a positioning cavity of the clamping fixture by using an automatic clamping manipulator, the moving module 32 is started, the moving module 32 drives the two fixing bottom plates 34 to move in opposite directions to clamp the steel backboard longitudinally, then the clamping cylinder 41 is started, the clamping cylinder 41 drives the sliding plate 44 to move transversely, and then the clamping pushing plate 45 is driven to push the steel backboard to clamp and fix the steel backboard in the positioning cavity, so that the clamping and fixing of the steel backboard are completed.

The circuit connection related to the utility model is a conventional means adopted by the person skilled in the art, can obtain technical teaching through limited tests, and belongs to the widely used prior art.

The components not described in detail herein are prior art.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a fixed counterpoint platform of steel backplate centre gripping, includes anchor clamps bottom plate (1), symmetry is fixed with two longitudinal rail (2) on anchor clamps bottom plate (1), two slidable mounting has two sets of longitudinal clamping mechanism (3) on longitudinal rail (2), anchor clamps bottom plate (1) below four corners is fixed with bottom slider (5), longitudinal clamping mechanism (3) are including fixing remove module (32) on anchor clamps bottom plate (1), remove module (32) include a bi-directional screw (323), respectively be fixed with a ball slider (33) on the both ends screw thread of bi-directional screw (323), every ball slider (33) top is fixed with a PMKD (34), PMKD (34) both ends below be fixed with longitudinal rail (2) cooperation installation's longitudinal slider (31), its characterized in that: the utility model discloses a fixed baseplate (34) is fixed with middle part limiting plate (35), middle part limiting plate (35) middle part shaping has spacing spout (36), install a plurality of spacing layer boards (37) side by side in spacing spout (36), fixed surface has tip limiting plate (39) on middle part limiting plate (35), the shaping on tip limiting plate (39) have with spacing draw-in groove (310) that spacing spout (36) match, adjacent two spacing draw-in groove (310) orientation on tip limiting plate (39) are opposite, every spacing layer board (37) lower extreme symmetry is fixed with two perpendicular adjustment cylinder (38), the cylinder body of perpendicular adjustment cylinder (38) is fixed on fixed baseplate (34) lower surface, correspond on fixed baseplate (34) the telescopic link position shaping of perpendicular adjustment cylinder (38) has the through-hole, is provided with transverse chucking mechanism (4) between two fixed baseplate (34) of same group.

2. The steel backplate clamping and fixing alignment platform according to claim 1, wherein: a plurality of spacing bars (312) are formed in the spacing clamping groove (310) at equal intervals, and avoidance grooves (311) are formed on the upper surface of the middle limiting plate (35) at positions corresponding to the spacing bars (312).

3. The steel backplate clamping and fixing alignment platform according to claim 1, wherein: the two-way screw (323) is characterized in that the screw threads at two ends of the two-way screw (323) are different in rotation direction, bearing seats (322) are fixed at two ends of the two-way screw (323), the bearing seats (322) are fixed on a base plate (321), and one end of the two-way screw (323) is in transmission connection with a driving motor (324).

4. The steel backplate clamping and fixing alignment platform according to claim 2, wherein: the transverse clamping mechanism (4) comprises two sliding seats (42), the sliding seats (42) are fixed on the side wall of the longitudinal rail (2), sliding plates (44) are slidably mounted at the upper ends of the sliding seats (42), the sliding plates (44) are perpendicular to the longitudinal rail (2), clamping cylinders (41) are arranged below the sliding plates (44), telescopic ends of the clamping cylinders (41) are connected with the sliding plates (44) through connecting arms (43), a plurality of clamping pushing plates (45) are fixed on the upper surfaces of the sliding plates (44) at equal intervals, and the number of the clamping pushing plates (45) is one more than that of the spacing bars (312).

5. The steel backplate clamping and fixing alignment platform according to claim 1, wherein: the clamp base plate (1) is fixedly provided with positioning sensors (6), and one positioning sensor (6) is correspondingly arranged on the lower side of each group of the longitudinal clamping mechanisms (3).