CN216735947U - Cylindrical workpiece single-step conveying and assembling equipment - Google Patents
Cylindrical workpiece single-step conveying and assembling equipment Download PDFInfo
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- CN216735947U CN216735947U CN202123424546.4U CN202123424546U CN216735947U CN 216735947 U CN216735947 U CN 216735947U CN 202123424546 U CN202123424546 U CN 202123424546U CN 216735947 U CN216735947 U CN 216735947U
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Abstract
The utility model provides single-step conveying and assembling equipment for cylindrical workpieces, which comprises a conveying frame and a conveying chain or a conveying belt arranged on the conveying frame, wherein a tooling plate is fixed on the conveying chain or the conveying belt, and a circular placing groove for placing the cylindrical workpieces is formed in the tooling plate; the clamping device also comprises clamping blocks which are arranged in pairs and used for clamping the cylindrical workpiece, wherein the two clamping blocks in pairs are respectively positioned on two sides of the conveying direction of the conveying chain or the conveying belt; the clamping device is used for driving the two clamping blocks in pairs to be close to each other to clamp the cylindrical workpiece or to be away from each other to loosen the cylindrical workpiece, and each clamping block is provided with a positioning groove which is in contact with the outer peripheral surface of the cylindrical workpiece, so that the cylindrical workpiece is coaxial with the circular placing groove when being clamped. The utility model can carry out secondary positioning on the cylindrical workpiece, has more accurate positioning, is convenient for parts needing to be installed to be accurately installed in the cylindrical workpiece, ensures that the cylindrical workpiece is qualified in assembly and improves the qualified rate of the whole assembly.
Description
Technical Field
The utility model relates to the technical field of conveying equipment, in particular to single-step conveying and assembling equipment for cylindrical workpieces.
Background
At present, most of assembly equipment adopts a single-step conveying mode, namely a conveying assembly mode that a workpiece to be assembled is driven to stop after moving to one workpiece position or a plurality of workpiece positions, other parts needed by the workpiece are put in or installed, then the workpiece position or the plurality of workpiece positions are continuously moved, and the rest parts are continuously put in or installed is adopted.
Fig. 1 is a partial structure diagram of a single-step conveying assembly device for cylindrical workpieces in the prior art, and the single-step conveying assembly device for cylindrical workpieces comprises a conveying guide rail 1 and a conveying belt 2 installed in the conveying guide rail 1, wherein a tooling plate 3 is fixed on the conveying belt 2, and a circular placing groove for placing a cylindrical workpiece 4 is arranged on the tooling plate 3, and the circular placing groove can position the cylindrical workpiece 4.
During practical use, in order to conveniently place and move the cylindrical workpiece 4, the inner diameter of the circular placing groove is slightly larger than the outer diameter of the cylindrical workpiece 4, and the cylindrical workpiece 4 has a certain size error, so that in the conveying process, after the cylindrical workpiece 4 stops moving one or more workpiece positions, the position of the cylindrical workpiece 4 has a certain error and cannot be coaxial with the circular placing groove, other parts needing to be installed in the cylindrical workpiece 4 cannot be installed in the cylindrical workpiece 4, the cylindrical workpiece 4 is unqualified in assembly, and the overall assembly qualification rate is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide single-step conveying and assembling equipment for cylindrical workpieces, which is used for solving the problems that the existing cylindrical workpieces cannot be coaxial with a circular placing groove, so that the assembly is unqualified and the overall assembly qualification rate is low.
In order to achieve the purpose, the cylindrical workpiece single-step conveying and assembling equipment adopts the following technical scheme:
the cylindrical workpiece single-step conveying and assembling equipment further comprises a driving device in driving connection with the clamping blocks, the driving device is used for driving the two clamping blocks to mutually approach to clamp the cylindrical workpiece or to mutually separate from the cylindrical workpiece to loosen the cylindrical workpiece, and each clamping block is provided with a positioning groove used for being in contact with the outer peripheral surface of the cylindrical workpiece so that the cylindrical workpiece is coaxial with the circular placing groove when being clamped.
The beneficial effects of the above technical scheme are that: the single-step conveying and assembling equipment for the cylindrical workpiece further comprises clamping blocks which are arranged in pairs and used for clamping the cylindrical workpiece, the two clamping blocks are located on two sides in the conveying direction, the two clamping blocks are driven by the driving device to be close to each other so as to clamp the cylindrical workpiece or be away from each other so as to loosen the cylindrical workpiece, and meanwhile, each clamping block is provided with a positioning groove used for being in contact with the outer peripheral surface of the cylindrical workpiece, so that the cylindrical workpiece can be conveniently clamped, the cylindrical workpiece is ensured to be coaxial with the circular placing groove when being clamped, further, parts needing to be installed can be conveniently and accurately installed in the cylindrical workpiece, the assembly qualification of the cylindrical workpiece is ensured, and the integral assembly qualification rate is improved.
Furthermore, the positioning groove is an arc-shaped groove matched with the peripheral surface of the cylindrical workpiece.
The beneficial effects of the above technical scheme are that: the arc-shaped groove has large contact area and better clamping effect.
Furthermore, the positioning grooves in each clamping block are provided with at least two positioning grooves, so that the two clamping blocks in pair can clamp and position at least two cylindrical workpieces at the same time.
The beneficial effects of the above technical scheme are that: can once can the centre gripping two at least tube-shape work pieces, can adapt to the occasion that two at least tube-shape work pieces need install the spare part simultaneously, guarantee work efficiency.
Further, the driving device is a direct-acting cylinder, the transverse outer sides of the two paired clamping blocks are respectively provided with the direct-acting cylinder, the end part of a telescopic rod of the direct-acting cylinder is connected with a push plate, and the push plate is fixedly connected with the clamping blocks.
The beneficial effects of the above technical scheme are that: the driving device is a direct-acting cylinder which is simple in form and convenient to configure and use, and the direct-acting cylinder is located on the transverse outer side of the clamping block, so that the assembly operation is prevented from being influenced.
Furthermore, the positioning grooves in the clamping blocks are two, so that the two clamping blocks in pair can clamp and position two cylindrical workpieces at the same time, and the push plate is fixedly connected with the middle parts of the clamping blocks.
The beneficial effects of the above technical scheme are that: once can carry out the centre gripping location to two tube-shape work pieces, work efficiency is high, and the middle part fixed connection of push pedal and grip block, the atress effect of grip block is better.
Further, drive arrangement is the finger cylinder, and the finger cylinder setting is in the top of conveying chain or conveyer belt, and the finger cylinder includes cylinder body and two vertical and parallel arrangement's clamping jaw, and two clamping jaws of finger cylinder respectively with two grip block fixed connection in pairs.
The beneficial effects of the above technical scheme are that: the driving device is a finger cylinder, the form is simple, the configuration and the use are convenient, under the condition that the assembly operation is not influenced, one cylinder is controlled to control the approach or the distance of the two clamping blocks, and the control is more convenient.
Furthermore, the locating grooves in each clamping block are provided with two locating grooves, so that the two clamping blocks in pair clamp and locate two cylindrical workpieces at the same time, the two clamping jaws of the finger cylinder are fixedly connected with the middle parts of the two clamping blocks respectively, and the cylinder body of the finger cylinder is located above the middle parts of the two clamping blocks.
The beneficial effects of the above technical scheme are that: the clamping fixture has the advantages that two cylindrical workpieces can be clamped and positioned at one time, the working efficiency is high, the two clamping jaws are fixedly connected with the middle parts of the two clamping blocks respectively, and the stress effect of the clamping blocks is good; the cylinder body is located the top at two grip block middle parts, can avoid influencing the assembly operation.
Furthermore, at least two pairs of clamping blocks are arranged, at least two sets of corresponding driving devices are arranged, at least one set of driving device comprises two horizontally-arranged direct-acting cylinders, the two direct-acting cylinders are respectively arranged on the transverse outer sides of the clamping blocks, the end parts of the telescopic rods of the direct-acting cylinders are connected with a push plate, and the push plate is fixedly connected with the clamping blocks; at least one set of drive arrangement is the finger cylinder, and the finger cylinder setting is in the top of conveying chain or conveyer belt, and the finger cylinder includes two vertical and parallel arrangement's clamping jaw, two clamping jaws respectively with a pair of grip block fixed connection.
The beneficial effects of the above technical scheme are that: the driving device comprises a direct-acting cylinder and a finger cylinder, and is combined for use according to actual conditions, so that the use flexibility is higher.
Further, the conveying frame is a conveying guide rail, the longitudinal section of the conveying guide rail is U-shaped, and a conveying groove with an upward opening is formed in the conveying guide rail and used for mounting a conveying chain or a conveying belt.
The beneficial effects of the above technical scheme are that: the conveying is more stable, and the structure is simple and reliable.
Further, the tooling plate is positioned in the conveying groove, and the top surface of the tooling plate is lower than the top surface of the conveying guide rail.
The beneficial effects of the above technical scheme are that: the cylindrical workpiece conveying instability caused by the fact that the tooling plate protrudes out of the conveying groove is avoided.
Drawings
FIG. 1 is a partial structure diagram of a single-step conveying and assembling device for cylindrical workpieces in the prior art;
fig. 2 is a partial structural view of the cylindrical workpiece one-step conveying and assembling device of the utility model.
In the figure: 1. a conveying guide rail; 2. a conveyor belt; 3. assembling a plate; 4. a cylindrical workpiece; 5. a clamping block; 5-1, positioning a groove; 6. a direct acting cylinder; 6-1, directly moving a cylinder body of the air cylinder; 6-2, a telescopic rod; 6-3, pushing a plate; 7. a finger cylinder; 7-1, a finger cylinder body; 7-2 and clamping jaws.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the utility model, are intended for purposes of illustration only and are not intended to limit the scope of the utility model. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
It is noted that relational terms such as "first" and "second," and the like, which may be present, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …," or the like, does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The features and properties of the present invention are described in further detail below with reference to examples.
An embodiment 1 of the cylindrical workpiece single-step conveying assembly equipment comprises a conveying frame and a conveying belt 2 arranged on the conveying frame, wherein the conveying frame is a conveying guide rail 1, the longitudinal section of the conveying guide rail 1 is U-shaped, and the conveying guide rail 1 is provided with a conveying groove with an upward opening for mounting the conveying belt 2, as shown in fig. 2. The conveyer belt 2 is fixed with tooling plate 3, and tooling plate 3 is located the transport recess, and the top surface of tooling plate 3 is less than the top surface of carrying guide rail 1. The tool plate 3 is provided with a circular placing groove for placing the cylindrical workpieces 4, the circular placing groove is used for positioning the cylindrical workpieces 4 once, the inner diameter of the circular placing groove can be slightly larger than the outer diameter of the cylindrical workpieces 4 in order to place and move the cylindrical workpieces 4 out, and the cylindrical workpieces 4 also have certain dimensional errors, so that in the conveying process, the cylindrical workpieces 4 can have certain errors in positions after one or more workpiece positions stop, and cannot be coaxial with the circular placing groove.
Therefore, the cylindrical workpiece 4 needs to be positioned for the second time, and the cylindrical workpiece single-step conveying assembly device further comprises clamping blocks 5 arranged in pairs for clamping the cylindrical workpiece 4, in this embodiment, two pairs of clamping blocks 5, and the two clamping blocks 5 in the pairs are respectively positioned at two sides of the conveying direction of the conveying belt 2. The tubular workpiece single-step conveying assembly equipment further comprises a driving device in driving connection with the clamping blocks 5, wherein the driving device is used for driving the two clamping blocks 5 in pairs to approach each other so as to clamp the tubular workpiece 4 or to move away from each other so as to release the tubular workpiece 4.
The driving device is provided with two sets, specifically, one set of driving device is a direct-acting cylinder 6, the number of the direct-acting cylinders 6 is two, and the two direct-acting cylinders 6 are respectively and horizontally arranged at the transverse outer sides of the pair of clamping blocks 5. The direct-acting cylinder 6 comprises a direct-acting cylinder body 6-1, an expansion link 6-2 and a push plate 6-3 fixed at the end part of the expansion link 6-2, and the push plate 6-3 is fixedly connected with the clamping block 5.
Each clamping block 5 is provided with a positioning groove 5-1 used for being in contact with the outer peripheral face of the cylindrical workpiece 4, so that the cylindrical workpiece 4 is coaxial with the circular placing groove when being clamped, and the positioning grooves 5-1 are arc-shaped grooves matched with the outer peripheral face of the cylindrical workpiece 4, so that the contact area is large, and the clamping effect is good. When the clamping device is used, the arrangement positions of the two direct-acting cylinders 6 and the control over the two direct-acting cylinders 6 can enable the cylindrical surfaces of the two corresponding positioning grooves 5-1 to be coaxial with the circular placing groove when the two clamping blocks 5 clamp the cylindrical workpiece 4, so that the cylindrical workpiece 4 is ensured to be coaxial with the circular placing groove when clamped.
Furthermore, two positioning grooves 5-1 are formed in each clamping block 5, so that the two clamping blocks in pair can clamp and position two cylindrical workpieces 4 at the same time, the device can adapt to occasions where the two cylindrical workpieces 4 need to be provided with parts at the same time, and the working efficiency is guaranteed. Meanwhile, the push plate 6-3 is fixedly connected with the middle part of the clamping block 5, and the clamping block 5 has a good stress effect.
As shown in figure 2, the other set of driving device is a finger cylinder 7, the finger cylinder 7 is arranged above the conveyer belt 2, the finger cylinder 7 comprises a finger cylinder body 7-1 and two clamping jaws 7-2 which are vertically and parallelly arranged, and the two clamping jaws 7-2 of the finger cylinder 7 are respectively and fixedly connected with the two paired clamping blocks 5. Specifically, the two clamping jaws 7-2 are respectively and fixedly connected with the middle parts of the two clamping blocks 5, so that the stress effect of the clamping blocks 5 is good, and the finger cylinder 7-1 is just positioned above the middle parts of the two clamping blocks 5, namely above the middle part of the two positioning grooves 5-1, so that the condition that the assembly operation is influenced because the cylindrical workpiece 4 is shielded by the finger cylinder 7-1 is avoided. When the clamping device is used, the cylindrical surfaces of the two corresponding positioning grooves 5-1 are coaxial with the circular placing groove when the two clamping blocks 5 clamp the cylindrical workpiece 4 through the arrangement position of the finger cylinder 7 and the control of the two clamping jaws 7-2, so that the cylindrical workpiece 4 is coaxial with the circular placing groove when the cylindrical workpiece 4 is clamped.
According to the utility model, through the arrangement of the paired clamping blocks and the driving device for driving the clamping blocks to act, the cylindrical workpiece can be clamped after the cylindrical workpiece stops in place, so that the secondary positioning of the cylindrical workpiece is realized, the positioning is more accurate, the cylindrical workpiece can be ensured to be coaxial with the circular placing groove when being clamped, further convenience is provided for the whole assembly automation, parts needing to be installed can be conveniently and accurately loaded into the cylindrical workpiece, the assembly qualification of the cylindrical workpiece is ensured, the integral assembly qualification rate is improved, and the industrial problem that the assembly qualification rate of single-step conveying assembly equipment is low is solved.
In other embodiments of the tubular workpiece single-step conveying assembly apparatus: the top surface of the tooling plate can also be higher than the top surface of the conveyor rail or flush with the top surface of the conveyor rail.
In other embodiments of the tubular workpiece single-step conveying assembly apparatus: the conveying frame is not a conveying guide rail, but a frame of a common belt conveyor or a chain conveyor, and a conveying groove is not arranged on the frame.
In other embodiments of the tubular workpiece single-step conveying assembly apparatus: the clamping blocks can also be provided with three or more pairs, the driving device selects a mode of combining the linear motion air cylinder and the finger air cylinder, and the number and the arrangement positions of the linear motion air cylinder and the finger air cylinder are determined according to actual requirements.
In other embodiments of the tubular workpiece single-step conveying assembly apparatus: the positioning groove on each clamping block is only one, and two paired clamping blocks can only clamp and position one cylindrical workpiece, and when the driving device is a finger cylinder, the clamping jaw of the finger cylinder needs to be connected to the end part of the clamping block so as to prevent the cylinder body of the finger cylinder from influencing other parts to be loaded into the cylindrical workpiece.
In other embodiments of the tubular workpiece single-step conveying assembly apparatus: the positioning groove on each clamping block is only one, and two paired clamping blocks can only clamp and position one cylindrical workpiece, and when the driving device is a direct-acting cylinder, the direct-acting cylinder is transversely arranged on the transverse outer side of the clamping blocks, so that the assembly operation cannot be influenced, and a push plate of the direct-acting cylinder can be fixedly connected with any position of the clamping blocks.
In other embodiments of the tubular workpiece single-step conveying assembly apparatus: the driving device can be all direct-acting cylinders or all finger cylinders, and of course, the driving device is also a hydraulic cylinder or an electric push rod.
In other embodiments of the tubular workpiece single-step conveying assembly apparatus: the positioning groove is a V-shaped groove.
In other embodiments of the tubular workpiece single-step conveying assembly equipment: the conveying chain is arranged on the conveying frame, the tooling plate is fixed on the conveying chain, and the two paired clamping blocks are respectively positioned on two sides of the conveying direction of the conveying chain.
In other embodiments of the tubular workpiece single-step conveying assembly apparatus: only one pair of the clamp blocks may be provided.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention, the scope of the present invention is defined by the appended claims, and all structural changes that can be made by using the contents of the description and the drawings of the present invention are intended to be embraced therein.
Claims (10)
1. The cylindrical workpiece single-step conveying and assembling equipment comprises a conveying frame and a conveying chain or a conveying belt arranged on the conveying frame, wherein a tool plate (3) is fixed on the conveying chain or the conveying belt, a circular placing groove for placing a cylindrical workpiece (4) is formed in the tool plate (3), and the cylindrical workpiece single-step conveying and assembling equipment is characterized by further comprising clamping blocks (5) which are arranged in pairs and used for clamping the cylindrical workpiece (4), the two clamping blocks (5) in pairs are respectively positioned on two sides of the conveying direction of the conveying chain or the conveying belt, the cylindrical workpiece single-step conveying and assembling equipment further comprises a driving device which is in driving connection with the clamping blocks (5), the driving device is used for driving the two clamping blocks (5) in pairs to mutually approach to clamp the cylindrical workpiece (4) or mutually separate to loosen the cylindrical workpiece (4), and each clamping block (5) is provided with a positioning groove (5-1) which is used for being in contact with the outer peripheral surface of the cylindrical workpiece (4), so that the cylindrical workpiece (4) is coaxial with the circular placing groove when being clamped.
2. The tubular workpiece single-step conveying and assembling device as recited in claim 1, characterized in that the positioning groove (5-1) is an arc-shaped groove adapted to the outer peripheral surface of the tubular workpiece (4).
3. The tubular workpiece single-step conveying and assembling device as claimed in claim 1 or 2, characterized in that the positioning grooves (5-1) on each clamping block (5) are provided with at least two so that the paired two clamping blocks (5) can simultaneously clamp and position at least two tubular workpieces (4).
4. The tubular workpiece single-step conveying and assembling equipment as claimed in claim 1 or 2, characterized in that the driving device is a linear cylinder (6), the lateral outer sides of the two paired clamping blocks (5) are respectively provided with the linear cylinder (6), the end part of a telescopic rod (6-2) of the linear cylinder (6) is connected with a push plate (6-3), and the push plate (6-3) is fixedly connected with the clamping blocks (5).
5. The tubular workpiece single-step conveying assembly equipment as claimed in claim 4, characterized in that two positioning grooves (5-1) are arranged on each clamping block (5) so that two clamping blocks (5) in pair can clamp and position two tubular workpieces (4) at the same time, and the push plate (6-3) is fixedly connected with the middle parts of the clamping blocks (5).
6. The tubular workpiece single-step conveying and assembling device as claimed in claim 1 or 2, characterized in that the driving device is a finger cylinder (7), the finger cylinder (7) is arranged above the conveying chain or the conveying belt, the finger cylinder (7) comprises a cylinder body and two clamping jaws (7-2) which are vertically and parallelly arranged, and the two clamping jaws (7-2) of the finger cylinder (7) are respectively and fixedly connected with the two clamping blocks (5) in pairs.
7. The tubular workpiece single-step conveying and assembling device as claimed in claim 6, characterized in that two positioning grooves (5-1) are arranged on each clamping block (5) so that two clamping blocks (5) in pair can clamp and position two tubular workpieces (4) at the same time, two clamping jaws (7-2) of the finger cylinder (7) are fixedly connected with the middle parts of the two clamping blocks (5), and the cylinder body of the finger cylinder (7) is positioned above the middle parts of the two clamping blocks (5).
8. The cylindrical workpiece single-step conveying and assembling equipment as claimed in claim 1 or 2, wherein at least two pairs of clamping blocks (5) are provided, at least two sets of corresponding driving devices are provided, at least one set of driving device comprises two horizontally-arranged linear-motion cylinders (6), the two linear-motion cylinders (6) are respectively arranged at the transverse outer sides of the pair of clamping blocks (5), the end parts of telescopic rods (6-2) of the linear-motion cylinders (6) are connected with push plates (6-3), and the push plates (6-3) are fixedly connected with the clamping blocks (5); at least one set of drive arrangement is finger cylinder (7), and finger cylinder (7) set up in the top of conveying chain or conveyer belt, and finger cylinder (7) include two vertical and parallel arrangement's clamping jaw (7-2), two clamping jaw (7-2) respectively with a pair of grip block (5) fixed connection.
9. The tubular workpiece single-step conveying assembly equipment as claimed in claim 1 or 2, wherein the conveying frame is a conveying guide rail (1), the longitudinal section of the conveying guide rail (1) is U-shaped, and a conveying groove with an upward opening is formed in the conveying guide rail (1) and used for installing a conveying chain or a conveying belt.
10. The tubular workpiece single-step conveying assembly device as claimed in claim 1 or 2, characterized in that the tooling plate (3) is positioned in the conveying groove, and the top surface of the tooling plate (3) is lower than the top surface of the conveying guide rail (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123424546.4U CN216735947U (en) | 2021-12-31 | 2021-12-31 | Cylindrical workpiece single-step conveying and assembling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123424546.4U CN216735947U (en) | 2021-12-31 | 2021-12-31 | Cylindrical workpiece single-step conveying and assembling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216735947U true CN216735947U (en) | 2022-06-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123424546.4U Active CN216735947U (en) | 2021-12-31 | 2021-12-31 | Cylindrical workpiece single-step conveying and assembling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216735947U (en) |
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2021
- 2021-12-31 CN CN202123424546.4U patent/CN216735947U/en active Active
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