CN209755237U - Handheld reinforcement clamping jaw of robot - Google Patents

Abstract

The utility model relates to a hand-held reinforcement clamping jaw of a robot, which comprises a connecting seat, a bearing seat and a power mechanism, wherein the connecting seat is connected with the bearing seat through the power mechanism; the bearing seat comprises a bearing bottom plate, a connecting plate, a clamping plate, a slide rail and a slide seat, wherein the connecting plate and the clamping plate are vertically arranged on the bearing bottom plate, and the slide rail and the slide seat are arranged on the bearing bottom plate between the connecting plate and the clamping plate; the power mechanism comprises a power cylinder and an expansion rod, one end of the power cylinder is arranged on the connecting plate, and the expansion rod penetrates through the connecting plate to be connected to the sliding seat. The utility model provides a handheld reinforcement clamping jaw of robot limits clamping structure through slide rail and slide, improves the structural stability of clamping jaw, avoids clamping structure to deflect because of the influence that receives the yawing force and damages to improve equipment clamping-force ensures the stability to knuckle processing.

Description

Handheld reinforcement clamping jaw of robot

Technical Field

The utility model relates to a appurtenance field especially relates to a hand-held reinforcement clamping jaw of robot.

Background

The steering knuckle is one of important parts in a steering axle of a vehicle, and can enable the vehicle to stably run and sensitively transmit the running direction. The steering knuckle is used for transmitting and bearing the front load of the automobile, and supporting and driving the front wheels to rotate around the main pin so as to steer the automobile. In a driving state of the vehicle, the knuckle is subjected to a variable impact load, and therefore, is required to have high strength. Because the steering knuckle has higher use requirements and higher processing and manufacturing requirements, the precision of the steering knuckle meets the design requirements in the processing process and the processing defects are avoided as much as possible. The knuckle blank can now be machined by a robot, so that a stable clamping of the blank must first be ensured.

The shape of the blank of the steering knuckle is more complicated, different vehicles and different vehicle models may have different specific shapes, the number of clamping parts is small, and the clamping area is small, so that the stability of the blank in the machining process cannot be ensured by adopting a common clamp.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need to address at least one of the problems mentioned above, for a robotic hand-held power jaw.

A robot hand-held force-increasing clamping jaw comprises a connecting seat, a bearing seat and a power mechanism, wherein the connecting seat is connected with the bearing seat through the power mechanism; the bearing seat comprises a bearing bottom plate, a connecting plate, a clamping plate, a slide rail and a slide seat, wherein the connecting plate and the clamping plate are vertically arranged on the bearing bottom plate; the power mechanism comprises a power cylinder and an expansion rod, one end of the power cylinder is arranged on the connecting plate, the expansion rod penetrates through the connecting plate to be connected onto the sliding seat, and the power mechanism is used for driving the sliding seat to move so as to adjust the distance between the clamping part and the clamping plate.

In one embodiment, the connecting base comprises a connecting bottom plate and a supporting bottom plate, and the connecting bottom plate is vertically arranged on the supporting bottom plate; the bearing seat is connected to the supporting bottom plate; the bottom end of the power mechanism is arranged on the connecting bottom plate.

Furthermore, the connecting seat still includes the reinforcing plate, the reinforcing plate adopts right angle set square, two right-angle sides of reinforcing plate are connected respectively on connecting bottom plate and the supporting baseplate.

In one embodiment, the power cylinder is a double-force cylinder.

In one embodiment, an upper backing plate is detachably connected to the clamping portion.

In one embodiment, a lower backing plate is arranged on the clamping plate and detachably connected with the clamping plate, a plurality of counter bores are formed in the lower backing plate, and convex blocks are arranged in the counter bores.

The utility model provides a handheld reinforcement clamping jaw of robot limits clamping structure through slide rail and slide, improves the structural stability of clamping jaw, avoids clamping structure to deflect because of the influence that receives the yawing force and damages to improve equipment clamping-force ensures the stability to knuckle processing.

Drawings

Fig. 1 is a schematic structural view of a hand-held power-increasing clamping jaw of a robot according to an embodiment of the present invention;

Fig. 2 is a schematic structural view of a hand-held power-increasing clamping jaw of a robot in another embodiment of the present invention.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The utility model provides an embodiment provides a handheld reinforcement clamping jaw of robot, as shown in fig. 1, including connecting seat 100, bear seat 200 and power unit 300, connecting seat 100 passes through power unit 300 with bearing seat 200 and is connected, and power unit 300 provides drive power, makes connecting seat 100 and bear seat 200 or bear the relative motion of the part on the seat 200, produces the clamping action, and connecting seat 100 is the special base of robot, may contain various sensors and action execution unit wherein, and it is known for technical personnel in the field, does not describe repeatedly. The carriage 200 comprises a carriage base plate 210, a connecting plate 220, a clamping plate 230, a sliding rail 240 and a sliding seat 250, wherein the connecting plate 220 and the clamping plate 230 are vertically arranged on the carriage base plate 210, the sliding rail 240 and the sliding seat 250 are arranged on the carriage base plate 210 between the connecting plate 220 and the clamping plate 230, the sliding seat 250 can move on the sliding rail 240, and the sliding seat 250 is provided with a clamping part 251 parallel to the clamping plate 230. The power mechanism 300 includes a power cylinder 310 and an extension rod 320, one end of the power cylinder 310 is disposed on the connection plate 220, the extension rod 320 passes through the connection plate 220 and is connected to the sliding base 250, and the power mechanism 300 is used for driving the sliding base 250 to move so as to adjust the distance between the clamping portion 251 and the clamping plate 230. The sliding base 250 with the clamping part 251 is arranged on the specific sliding rail 240, so that the sliding base 250 can be strictly limited to move on a specific linear position, the deflection of the sliding base is prevented, and higher stability is provided for the robot to clamp an object with a smaller clamping area and a larger clamping force.

In addition, as shown in fig. 2, the connection socket 100 specifically includes a connection base plate 110 and a support base plate 120, and the connection base plate 110 is vertically disposed on the support base plate 120. The bearing seat 200 is connected to the support base 120, and the bottom end of the power mechanism 300 is disposed on the connection base 110. Preferably, the connecting socket 100 further comprises a reinforcing plate 130, and the reinforcing plate 130 is a right triangle, and two right-angled sides of the reinforcing plate 130 are respectively connected to the connecting bottom plate 110 and the supporting bottom plate 120.

Preferably, the utility model provides a power cylinder 310 in the handheld reinforcement clamping jaw of robot adopts the multiple force cylinder. The double-force cylinder has the same pressure source as that of a common cylinder, the output of the double-force cylinder is several times that of the common cylinder, and the double-force cylinder is suitable for oil-free operation occasions with short stroke and high output.

In one preferred embodiment, as also shown in fig. 2, the clamping plate 230 is provided with a lower pad 231, the lower pad 231 is detachably connected to the clamping plate 230, and the lower pad 231 is provided with a plurality of counter bores, and the counter bores are provided with protrusions 231 a. Further preferably, the top end surface of the projection 231a is provided with an anti-slip pattern, for example, a cross pattern. The friction force of the clamping plate 230 is further increased by the arrangement of the convex block 231a, and when the clamping plate is clamped strongly, a stable triangular structure clamping point is formed by matching the sliding rail 240 and the sliding base 250. An upper backing plate 232 is preferably detachably connected to the clamping portion 251, and the upper backing plate 232 of a proper type can be selected according to workpieces of different types, so that clamping stability is ensured.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (7)

1. A robot hand-held reinforcement clamping jaw is characterized by comprising a connecting seat, a bearing seat and a power mechanism, wherein the connecting seat is connected with the bearing seat through the power mechanism; the bearing seat comprises a bearing bottom plate, a connecting plate, a clamping plate, a slide rail and a slide seat, wherein the connecting plate and the clamping plate are vertically arranged on the bearing bottom plate; the power mechanism comprises a power cylinder and an expansion rod, one end of the power cylinder is arranged on the connecting plate, the expansion rod penetrates through the connecting plate to be connected onto the sliding seat, and the power mechanism is used for driving the sliding seat to move so as to adjust the distance between the clamping part and the clamping plate.

2. A robotic hand-held booster jaw according to claim 1, wherein the connecting socket comprises a connecting bottom plate and a support bottom plate, the connecting bottom plate being vertically disposed on the support bottom plate; the bearing seat is connected to the supporting bottom plate; the bottom end of the power mechanism is arranged on the connecting bottom plate.

3. The robot hand-held power-increasing clamping jaw as claimed in claim 2, wherein the connecting base further comprises a reinforcing plate, the reinforcing plate is a right-angled triangle, and two right-angled edges of the reinforcing plate are respectively connected to the connecting bottom plate and the supporting bottom plate.

4. The robotic hand-held force-amplifying jaw of claim 1, wherein said power cylinder is a force-multiplying cylinder.

5. A robotic hand-held booster jaw according to claim 1, wherein an upper pad is removably attached to the gripping portion.

6. The hand-held power-increasing clamping jaw of a robot as claimed in claim 1, wherein a base plate is arranged on the clamping plate, the base plate is detachably connected with the clamping plate, a plurality of counter bores are arranged on the base plate, and bumps are arranged in the counter bores.

7. A robot hand-held power-assisted clamping jaw according to claim 6, wherein the top end face of the lug is provided with an anti-slip line.