A double-sided clamping and positioning device for track shoe parts

Abstract

The utility model relates to the field of auxiliary tooling for track plate parts, and in particular to a double-sided clamping and positioning device for track plate parts, comprising an installation support member, a two-way driving mechanism, a guide rod assembly, a left clamping assembly and a right clamping assembly, wherein the bottom of the installation support member is installed on a working surface, a two-way driving mechanism is installed on the upper part of the installation support member, the two-way driving mechanism is connected to the installation support member by mounting bolts, a guide rod assembly is arranged on the side of the two-way driving mechanism, and the bottom of the guide rod assembly is installed together with the installation support member. When used specifically, the manual operation mode can be replaced to perform clamping and positioning operations on both sides of the track plate parts, which greatly reduces the labor burden of the operators, and at the same time, a stable and appropriate clamping force can be applied to both sides of the track plate parts.

Description

Technical Field

[0001] The utility model relates to the field of auxiliary tooling for track plate parts, in particular to a double-side clamping and positioning device for track plate parts. Background Art

[0002] Track shoes are one of the chassis parts of construction machinery, and are commonly used on construction machinery such as excavators, bulldozers, crawler cranes, and pavers. The track shoes on construction machinery can be divided into: steel track shoes and rubber track shoes; steel track shoes are mostly used on equipment with relatively large tonnage, and rubber track shoes are mostly used on equipment with small tonnage; steel track shoes can be divided into: plates for excavators and plates for bulldozers, and they are mainly made of steel sections as raw materials. Track shoe parts need to be clamped and positioned by clamping tools during the processing process. The existing track shoe parts positioning tools use manual operation for clamping operations, and the labor intensity of the operators is high. At the same time, the clamping force is not easy to control, and it is easy to clamp the workpiece too tightly or too loosely, affecting subsequent processing. Summary of the invention

[0003] The purpose of the utility model is to provide a double-sided clamping and positioning device for track plate parts. The overall structural design is scientific, and the installation and use process is simple and convenient. When used in practice, it can replace the manual operation mode to perform clamping and positioning operations on both sides of the track plate parts, which greatly reduces the labor burden of the operators. At the same time, it can provide a stable and appropriate clamping force on both sides of the track plate parts.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A double-sided clamping and positioning device for track plate parts, comprising: an installation support member, a two-way driving mechanism, a guide rod assembly, a left-side clamping assembly and a right-side clamping assembly. The bottom of the installation support member is installed on the working ground, and a two-way driving mechanism is installed on the upper part of the installation support member. The two-way driving mechanism is connected to the installation support member by mounting bolts. A guide rod assembly is arranged on the side of the two-way driving mechanism. The bottom of the guide rod assembly is installed together with the installation support member. A left-side clamping assembly and a right-side clamping assembly are arranged on the two-way driving mechanism and the guide rod assembly. The left-side clamping assembly and the right-side clamping assembly are installed by threaded cooperation with the two-way driving mechanism, and the left-side clamping assembly and the right-side clamping assembly are in sliding cooperation contact with the guide rod assembly.

[0006] The installation support component includes a bottom support seat, a left support, a right support and a bearing platform. The bottom support seat is installed on the working ground, and the left support and the right support are installed on the bottom support seat. The left support and the right support are fixedly installed and connected to the bottom support seat. The bearing platform is installed on the upper part of the left support and the right support, and the bearing platform is respectively welded to the left support and the right support.

[0007] The bidirectional drive mechanism includes a left support frame, a right support frame, a motor drive unit and a rotating screw assembly. The left support frame is installed at the left side of the mounting support member and is fixedly connected to the mounting support member. The right support frame is installed at the right side of the mounting support member and is fixedly connected to the mounting support member. A rotating screw assembly is installed on the left and right support frames, and the motor drive unit is installed on the right support frame and is fixedly connected to the right support frame.

[0008] The motor drive unit includes a drive motor, a commutator, a power output shaft and a connecting sleeve. The commutator is installed on the right support frame, and the drive motor is installed on the upper part of the commutator to provide input torque to the commutator. A power output shaft for torque output is installed on the commutator, and a connecting sleeve is installed on the outer end of the power output shaft.

[0009] The rotating screw assembly includes a left bearing seat, a right bearing seat and a rotating screw. The left bearing seat is installed on a left support frame, and the right bearing seat is installed on a right support frame. Support bearings are installed in the left bearing seat and the right bearing seat. Both sides of the rotating screw are installed on the support bearings. The outer end of the power output shaft is connected to one end of the rotating screw through a connecting sleeve.

[0010] The guide rod assembly includes a first fixed seat, a second fixed seat and a guide rod body. The first fixed seat is installed on one side of the upper part of the bearing platform and is fixedly connected to the bearing platform. The second fixed seat is installed on the other side of the upper part of the bearing platform and is fixedly connected to the bearing platform. A guide rod body is installed between the first fixed seat and the second fixed seat, and the guide rod body is fixedly connected to the first fixed seat and the second fixed seat respectively.

[0011] The structures of the left-side clamping assembly and the right-side clamping assembly are the same, and they include a driving block, a load-bearing bracket, a support rod and a clamping seat. A threaded through hole and a smooth through hole are processed in parallel on the driving block. The driving block is threadedly matched with the rotating screw rod through the threaded through hole, and the driving block is in sliding contact with the guide rod body through the smooth through hole. A load-bearing bracket is installed on the driving block, and a support rod is installed on the load-bearing bracket. The clamping seat is installed on the inner end of the support rod and is fixedly connected to the support rod.

[0012] Furthermore, the internal threads of the threaded through hole in the left clamping piece and the threaded through hole in the right clamping piece have opposite rotation directions.

[0013] The beneficial effects of the utility model are as follows: the overall structural design of the double-sided clamping and positioning device for track plate parts of the utility model is scientific, and compared with the existing manual clamping operation, it has the following technical characteristics and advantages in the specific production and use process:

[0014] 1. It can realize mechanical positioning and clamping of track plate parts. When the track plate parts double-sided clamping and positioning device of the utility model is used, the track plate parts double-sided clamping and positioning operation can be performed mechanically on both sides of the track plate parts through the coordinated operation of the two-way driving mechanism, the guide rod assembly, the left clamping assembly and the right clamping assembly. Compared with the manual clamping operation, the labor intensity of the operator is greatly reduced;

[0015] 2. Ability to provide stable and controllable clamping force on track plate parts: When the double-sided clamping and positioning device for track plate parts of the utility model is used, the bidirectional driving mechanism drives the rotating screw in the rotating screw assembly to rotate accurately and stably through the motor driving part, and the rotating screw can drive the left clamping part and the right clamping part to provide stable clamping for the track plate parts, thereby ensuring that both sides of the track plate parts have stable and appropriate clamping force, thereby meeting the clamping and positioning requirements for both sides of the track plate parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the assembly structure of the double-sided clamping and positioning device for track plate parts of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the installation support component in the utility model;

[0018] Figure 3 It is a structural schematic diagram of the bidirectional driving mechanism in the utility model;

[0019] Figure 4 It is a structural schematic diagram of the motor drive unit in the utility model;

[0020] Figure 5 It is a structural schematic diagram of the rotating screw assembly in the utility model;

[0021] Figure 6 It is a structural schematic diagram of the guide rod assembly in the utility model;

[0022] Figure 7 It is a structural schematic diagram of the left clamping part and the right clamping part in the utility model;

[0023] The numbers in the figure are: 1-installing support member, 2-bidirectional driving mechanism, 3-guide rod assembly, 4-left clamping assembly, 5-right clamping assembly, 11-bottom support seat, 12-left support, 13-right support, 14-bearing platform, 21-left support frame, 22-right support frame, 23-motor drive unit, 24-rotating screw assembly, 231-driving motor, 232-commutator, 233-power output shaft, 234-connecting sleeve, 241-left bearing seat, 242-right bearing seat, 243-rotating screw, 31-first fixed seat, 32-second fixed seat, 33-guide rod body, 41-driving block, 42-bearing bracket, 43-support rod, 44-clamping seat. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that when an element is referred to as "fixed to" or "set on" another element, it can be directly or indirectly connected to the other element. When an element is referred to as "connected to" another element, it can be directly or indirectly connected to the other element. The terms "left" and "right" used to indicate orientation in this application document are based on the specific structure shown in the accompanying drawings and do not constitute a limitation on the structure.

[0025] Specific embodiment 1: As shown in the specification of the utility model Figure 1 As shown, a double-sided clamping and positioning device for track plate parts provided by the utility model mainly comprises an installation support member 1, a two-way driving mechanism 2, a guide rod assembly 3, a left clamping assembly 4 and a right clamping assembly 5, wherein the installation support member 1 is mainly used for installing and supporting the two-way driving mechanism 2 and the guide rod assembly 3. During installation, the bottom of the installation support member 1 is installed on the working ground, and a two-way driving mechanism 2 is installed on the upper part of the installation support member 1. The two-way driving mechanism 2 is used to drive the left clamping assembly 4 and the right clamping assembly 5 to clamp and position the track plate parts. During installation, the bidirectional driving mechanism 2 is connected to the mounting support member 1 by mounting bolts, and a guide rod assembly 3 is arranged on the side of the bidirectional driving mechanism 2. The guide rod assembly 3 is used to guide the left clamping assembly 4 and the right clamping assembly 5. The bottom of the guide rod assembly 3 is installed together with the mounting support member 1, and the left clamping assembly 4 and the right clamping assembly 5 are arranged on the bidirectional driving mechanism 2 and the guide rod assembly 3. The left clamping assembly 4 and the right clamping assembly 5 are installed with the bidirectional driving mechanism 2 by threaded fitting, and the left clamping assembly 4 and the right clamping assembly 5 are in sliding fitting contact with the guide rod assembly 3.

[0026] As the specification in this utility model Figure 2As shown, the installation support component 1 for installing and supporting the bidirectional drive mechanism 2 and the guide rod assembly 3 includes a bottom support seat 11, a left side support 12, a right side support 13 and a bearing platform 14, wherein the bottom support seat 11 is used to install and support the left side support 12 and the right side support 13. During installation, the bottom support seat 11 is installed on the working ground, and the left side support 12 and the right side support 13 are installed on the bottom support seat 11. The left side support 12 and the right side support 13 are used to install and support the bearing platform 14. During installation, the left side support 12 and the right side support 13 are fixedly installed and connected to the bottom support seat 11, and the bearing platform 14 is installed on the upper part of the left side support 12 and the right side support 13, and the bearing platform 14 is respectively welded to the left side support 12 and the right side support 13.

[0027] As the specification in this utility model Figure 3 As shown, the bidirectional driving mechanism 2 for driving the left clamping part 4 and the right clamping part 5 to clamp and position the track plate parts includes a left support frame 21, a right support frame 22, a motor drive unit 23 and a rotating screw assembly 24, wherein the left support frame 21 and the right support frame 22 cooperate to install and support the motor drive unit 23 and the rotating screw assembly 24. During installation, the left support frame 21 is installed at the left position of the mounting support member 1 and is fixedly connected to the mounting support member 1, and the right support frame 22 is installed at the right position of the mounting support member 1 and is fixedly connected to the mounting support member 1. A rotating screw assembly 24 for driving the left clamping part 4 and the right clamping part 5 to move relative or oppositely is installed on the left support frame 21 and the right support frame 22, and the motor drive unit 23 is installed on the right support frame 22 and is fixedly connected to the right support frame 22.

[0028] As the specification in this utility model Figure 4 As shown, the motor drive unit 23 for driving the rotating screw 243 in the rotating screw assembly 24 to rotate forward and reverse includes a drive motor 231, a commutator 232, a power output shaft 233 and a connecting sleeve 234, wherein the commutator 232 is installed on the right support frame 22, the drive motor 231 is installed on the upper part of the commutator 232 to provide input torque to the commutator 232, a power output shaft 233 for torque output is installed on the commutator 232, and a connecting sleeve 234 installed and connected to the rotating screw 243 is installed on the outer end of the power output shaft 233.

[0029] As the specification in this utility model Figure 5As shown, the rotating screw assembly 24 for directly driving the left clamping part 4 and the right clamping part 5 to move and adjust includes a left bearing seat 241, a right bearing seat 242 and a rotating screw 243, wherein the left bearing seat 241 is installed on the left support frame 21, and the right bearing seat 242 is installed on the right support frame 22, and support bearings for supporting both sides of the rotating screw 243 are installed in the left bearing seat 241 and the right bearing seat 242, and both sides of the rotating screw 243 are installed on the support bearings, and the outer end of the power output shaft 233 is connected to one end of the rotating screw 243 through a connecting sleeve 234.

[0030] As the specification in this utility model Figure 6 As shown, the guide rod assembly 3 for guiding the left clamping assembly 4 and the right clamping assembly 5 includes a first fixed seat 31, a second fixed seat 32 and a guide rod body 33, wherein the first fixed seat 31 and the second fixed seat 32 are used to install and support the guide rod body 33. During installation, the first fixed seat 31 is installed on one side of the upper part of the bearing platform 14 and is fixedly connected to the bearing platform 14, and the second fixed seat 32 is installed on the other side of the upper part of the bearing platform 14 and is fixedly connected to the bearing platform 14. The guide rod body 33 is installed between the first fixed seat 31 and the second fixed seat 32, and the guide rod body 33 that directly contacts and guides the left clamping assembly 4 and the right clamping assembly 5 is fixedly connected to the first fixed seat 31 and the second fixed seat 32 respectively.

[0031] As the specification in this utility model Figure 7 As shown, the left clamping part 4 and the right clamping part 5 for performing clamping and positioning operations on both sides of the track plate parts have the same structure, and the two include a driving block 41, a bearing bracket 42, a support rod 43 and a clamping seat 44, wherein a threaded through hole and a smooth through hole are processed in parallel on the driving block 41, and during assembly, the driving block 41 is threadedly matched with the rotating screw 243 through the threaded through hole, and the driving block 41 is in sliding contact with the guide rod body 33 through the smooth through hole, and a bearing bracket 42 is installed on the driving block 41, and a support rod 43 for mounting and supporting the clamping seat 44 is installed on the bearing bracket 42, and the clamping seat 44 is installed on the inner end of the support rod 43 and is fixedly connected to the support rod 43. It should be pointed out that the internal thread of the threaded through hole opened in the left clamping part 4 and the internal thread of the threaded through hole opened in the right clamping part 5 have opposite rotation directions.

[0032] The installation and use process of the double-sided clamping and positioning device for track plate parts provided by the utility model is as follows:

[0033] 1. The installation process is as follows:

[0034] First, the installer can install the installation support member 1. During the installation, the bottom support seat 11 can be installed on the working ground, and the left support 12 and the right support 13 can be installed on the bottom support seat 11. The left support 12 and the right support 13 are used to install and support the bearing platform 14. During the installation, the bearing platform 14 is installed on the upper part of the left support 12 and the right support 13. The bearing platform 14 is respectively welded to the left support 12 and the right support 13, and then the bidirectional drive mechanism 2 is installed. During the specific installation, the left support frame 21 can be installed on the fixed The left side position of the support member 1 is fixedly installed, and the right support frame 22 is fixedly installed at the right side position of the support member 1. A rotating screw assembly 24 that drives the left clamping part 4 and the right clamping part 5 to move relative or oppositely is installed on the left support frame 21 and the right support frame 22. When the rotating screw assembly 24 is specifically installed, the left bearing seat 241 can be installed on the left support frame 21, and the right bearing seat 242 can be installed on the right support frame 22. Support bearings are installed in the left bearing seat 241 and the right bearing seat 242, and both sides of the rotating screw 243 are installed on the support bearings, and then Then, the motor drive unit 23 is installed. During installation, the commutator 232 can be installed on the right support frame 22, the drive motor 231 can be installed on the commutator 232, the power output shaft 233 can be installed on the commutator 232, and the connecting sleeve 234 can be installed on the outer end of the power output shaft 233. The outer end of the power output shaft 233 is connected to one end of the rotating screw 243 through the connecting sleeve 234, and then the guide rod assembly 3 is installed. Specifically, the first fixing seat 31 is installed on one side of the upper part of the bearing platform 14, and the second fixing seat 32 is installed on the other side of the upper part of the bearing platform 14. , install the guide rod body 33 between the first fixed seat 31 and the second fixed seat 32, and finally install the left clamping part 4 and the right clamping part 5. First, process the threaded through holes and the smooth through holes in parallel on the driving block 41, and thread the driving block 41 with the rotating screw 243 through the threaded through holes. The driving block 41 is in sliding contact with the guide rod body 33 through the smooth through holes. The bearing bracket 42 is fixedly installed on the driving block 41, and the support rod 43 is installed on the bearing bracket 42. The clamping seat 44 is installed on the inner end of the support rod 43. At this point, the installation process of the utility model is completed.

[0035] During specific use, the operator can lift the track plate parts to between the left clamping part 4 and the right clamping part 5 through the external lifting equipment, and then the operator can control the motor drive part 23 in the two-way drive mechanism 2 to work in the forward direction, and the driving motor 231 in the motor drive part 23 inputs the positive rotation torque into the commutator 232, and the commutator 232 drives the rotating screw 243 to rotate clockwise through the power output shaft 233 and the connecting sleeve 234. At this time, under the action of the threaded driving force, the driving block 41 in the left clamping part 4 installed on the rotating screw 243 drives the entire left clamping part 4 to move toward the right clamping part 5, and the driving block 41 in the right clamping part 5 installed on the rotating screw 243 drives the entire right clamping part 5 to move toward the left clamping part 4. When the left clamping part 4 and the right clamping part 5 are moved through the clamping seat 44, After the track plate parts are clamped, the operator can control the two-way driving mechanism 2 to stop working, and the external processing equipment can process the track plate parts clamped between the left clamping part 4 and the right clamping part 5. After the processing is completed, the operator can control the motor drive unit 23 in the two-way driving mechanism 2 to work in the reverse direction. At this time, the left clamping part 4 and the right clamping part 5 can be away from both sides of the track plate parts, releasing the clamping and positioning of the track plate parts. Compared with the manual clamping operation, the labor intensity of the operator is greatly reduced; at the same time, the two-way driving mechanism 2 drives the rotating screw 243 in the rotating screw assembly 24 to rotate accurately and stably through the motor drive unit 23, and the rotating screw 243 can drive the left clamping part 4 and the right clamping part 5 to provide stable clamping for the track plate parts, thereby ensuring that the track plate parts have stable and appropriate clamping force on both sides. The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements shall fall within the scope of the present invention to be protected.

Claims

1. A double-sided clamping and positioning device for track shoe parts, characterized in that: The invention comprises a mounting support member (1), a bidirectional driving mechanism (2), a guide rod assembly (3), a left clamping assembly (4) and a right clamping assembly (5). The bidirectional driving mechanism (2) is mounted on the upper part of the mounting support member (1). The bidirectional driving mechanism (2) is mounted and connected to the mounting support member (1). The guide rod assembly (3) is arranged on the side of the bidirectional driving mechanism (2). The bottom of the guide rod assembly (3) is mounted together with the mounting support member (1). The left clamping assembly (4) and the right clamping assembly (5) are arranged on the bidirectional driving mechanism (2) and the guide rod assembly (3). The left clamping assembly (4) and the right clamping assembly (5) are threadedly mounted with the bidirectional driving mechanism (2). The left clamping assembly (4) and the right clamping assembly (5) are in sliding contact with the guide rod assembly (3).

2. A double-sided clamping and positioning device for track plate parts according to claim 1, characterized in that: The mounting support component (1) comprises a bottom support seat (11), a left side support (12), a right side support (13) and a bearing platform (14); the left side support (12) and the right side support (13) are mounted on the bottom support seat (11); the left side support (12) and the right side support (13) are fixedly mounted and connected to the bottom support seat (11); the bearing platform (14) is mounted on the upper parts of the left side support (12) and the right side support (13); the bearing platform (14) is respectively welded to the left side support (12) and the right side support (13).

3. A double-sided clamping and positioning device for track shoe parts according to claim 1, characterized in that: The bidirectional drive mechanism (2) comprises a left support frame (21), a right support frame (22), a motor drive unit (23) and a rotating screw assembly (24); the left support frame (21) is mounted on the left side of the mounting support member (1); the right support frame (22) is mounted on the right side of the mounting support member (1); the rotating screw assembly (24) is mounted on the left support frame (21) and the right support frame (22); and the motor drive unit (23) is mounted on the right support frame (22).

4. A double-sided clamping and positioning device for track plate parts according to claim 3, characterized in that: The motor drive unit (23) comprises a drive motor (231), a commutator (232), a power output shaft (233) and a connecting sleeve (234); the commutator (232) is mounted on the right support frame (22); the drive motor (231) is mounted on the upper part of the commutator (232); the power output shaft (233) is mounted on the commutator (232); and the connecting sleeve (234) is mounted on the outer end of the power output shaft (233).

5. A double-sided clamping and positioning device for track plate parts according to claim 4, characterized in that: The rotating screw assembly (24) comprises a left bearing seat (241), a right bearing seat (242) and a rotating screw (243), wherein the left bearing seat (241) is mounted on a left support frame (21), and the right bearing seat (242) is mounted on a right support frame (22), support bearings are mounted in the left bearing seat (241) and the right bearing seat (242), and both sides of the rotating screw (243) are mounted on the support bearings.

6. A double-sided clamping and positioning device for track plate parts according to claim 5, characterized in that: The guide rod assembly (3) comprises a first fixed seat (31), a second fixed seat (32) and a guide rod body (33), wherein the first fixed seat (31) is mounted on one side of the upper portion of the bearing platform (14), and the second fixed seat (32) is mounted on the other side of the upper portion of the bearing platform (14), and the guide rod body (33) is mounted between the first fixed seat (31) and the second fixed seat (32), and the guide rod body (33) is fixedly mounted and connected to the first fixed seat (31) and the second fixed seat (32), respectively.

7. A double-sided clamping and positioning device for track plate parts according to claim 6, characterized in that: The left clamping member (4) and the right clamping member (5) have the same structure, and both include: A driving block (41), a bearing bracket (42), a support rod (43) and a clamping seat (44); a threaded through hole and a smooth through hole are processed in parallel on the driving block (41); the driving block (41) is threadably matched with a rotating screw rod (243) through the threaded through hole; the driving block (41) is in sliding contact with a guide rod body (33) through the smooth through hole; a bearing bracket (42) is installed on the driving block (41); a support rod (43) is installed on the bearing bracket (42); and the clamping seat (44) is installed on the inner end of the support rod (43).

8. A double-sided clamping and positioning device for track shoe parts according to claim 7, characterized in that: Furthermore, the internal threads of the threaded through hole formed in the left clamping component (4) and the threaded through hole formed in the right clamping component (5) have opposite rotation directions.

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