Punching mechanism for guide rail plate production
The punching mechanism addresses the inflexibility of existing devices by using a clamping and alignment system with conveyor belts and material positioning to enable efficient and adaptable continuous punching of guide plates.
Patent Information
- Application Number
- CN202421170442.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-27
AI Technical Summary
Existing guide plate punching devices suffer from low flexibility and adaptability, making them inconvenient for continuous punching and difficult to accommodate different models, and lack efficient mechanical loading and unloading capabilities.
A punching mechanism with a clamping and alignment component, conveyor belt, and material ejection and positioning system that allows for symmetrical displacement and mechanical autonomous loading and unloading of guide plates, ensuring consistent spacing and stability during continuous punching.
Enhances flexibility and adaptability, enabling efficient and consistent continuous punching of guide plates of different models with improved mechanical loading and unloading processes.
Smart Images
Figure CN222288891U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of guide rail plate production, in particular to a punching mechanism for guide rail plate production. Background Art
[0002] Guide plates are used in linear reciprocating motion situations. They have a higher rated load than linear bearings and can bear a certain torque. They can achieve high-precision linear motion under high load conditions and are used to guide and fix machine parts, special equipment, instruments, etc. During the production and processing of guide plates, it is necessary to perform a punching process on their guide surfaces, as shown in the existing patent technology: After searching, the China Patent Network discloses a punching device for the production and processing of guide rail pressure plates (public announcement number CN216370275U). When such a device is in use, it utilizes three sets of support tables, push rod motors, connecting tables, drive motors, drill bits, and punching grooves to quickly place and punch the guide rail pressure plate. Through the cooperation of the set pressing plate, movable plate, and reset spring, the top side wall of the guide rail pressure plate can be quickly pressed to facilitate punching processing.
[0003] However, there are still some shortcomings in the above-mentioned public patents and the guide plate punching devices adopted in the existing market: the existing method of using a pressing plate to fix the guide plate tightly and then punching is inconvenient for the self-pushing and loading of the guide plate, and is not convenient for the continuous punching of the guide plate. On the other hand, the flexibility and adaptability are relatively single and cannot match the punching work of guide plates of different models. To this end, those skilled in the art provide a punching mechanism for guide plate production to solve the problems raised in the above background technology. Utility Model Content
[0004] The main purpose of the utility model is to provide a punching mechanism for producing guide rail plates, which can effectively solve the problem of relatively low punching flexibility of existing punching devices for producing guide rail plates in the background technology.
[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a punching mechanism for guide rail plate production, comprising a support frame, the upper end of the support frame is provided with a tooling table assembly, and the rear end of the support frame is provided with a drilling assembly vertically opposite to the tooling table mechanism;
[0006] The tooling table assembly is composed of a clamping and alignment component, a conveyor belt component, and a material ejection and positioning component, wherein;
[0007] The clamping alignment component comprises a track frame mounted on the upper end of the support frame, a clamping screw rod is rotatably connected to the middle of the bracket of the track frame, and clamping guide rods horizontally opposite to the clamping screw rod are symmetrically arranged on both sides of the bracket of the track frame, and two sets of clamping slides guided by the clamping guide rods are symmetrically sleeved on the outer side of the shaft rod of the clamping screw rod;
[0008] The conveyor belt component includes guide sleeves rotatably connected to the two ends of the clamping slide bracket in a two-by-two symmetrical form and a prismatic rotating shaft slidably connected to the inside of the guide sleeve sleeve, a synchronous pulley is arranged on the outer side of the guide sleeve sleeve, and a synchronous belt wrapped around the outer side of the clamping slide is connected between the two sets of synchronous pulleys;
[0009] The material ejection positioning component comprises an arm force cross frame symmetrically installed on both sides of the clamping slide bracket, and a plurality of groups of ejection support cylinders are arranged along the direction of the cross bar of the arm force cross frame at the upper end of the bracket.
[0010] As a further solution of the utility model: the middle part of the bracket of the track frame is installed with a clamping motor horizontally opposite to the clamping screw rod, and the clamping motor and the clamping screw rod are connected by a clamping transmission belt.
[0011] As a further solution of the utility model: the clamping screw rod is bounded by a center line, and both sides of the center line are symmetrically provided with positive and threaded teeth adapted to the clamping slide.
[0012] As a further solution of the utility model: both groups of the prismatic rotating shafts are of quadrangular shaft structure, and one end of the shaft rod of one group of the prismatic rotating shafts is equipped with a rotating motor fixed on the track frame, and the rotating motor and the prismatic rotating shafts are connected by a rotating transmission belt.
[0013] As a further solution of the utility model: a rotating seat is installed on one side of the body of the supporting cylinder, and the output end of the rotating shaft of the rotating seat is connected to a rotating swing arm, the telescopic end of the supporting cylinder is connected to the rotating swing arm, and a pushing head is provided at the top of the arm rod of the rotating swing arm.
[0014] As a further solution of the utility model: the drilling assembly includes a drilling table installed at the rear end of the supporting frame, a hydraulic cylinder is arranged at the top of the bracket of the drilling table, and a lifting slide is installed at the telescopic end of the hydraulic cylinder, and a drilling head is installed at the front end of the frame of the lifting slide.
[0015] As a further solution of the utility model: a lifting guide rod guiding the lifting slide is installed in the middle of the frame of the drilling table.
[0016] Compared with the prior art, the utility model has the following beneficial effects:
[0017] The utility model utilizes the clamping drive of the clamping and positioning components in the workbench assembly to push the corresponding two groups of conveyor belt components to symmetrically displace, so that they maintain a suitable spacing to adapt to the support work of guide rail plates of different types, and then utilizes the braking and pushing of the conveyor belt components to perform mechanical autonomous loading and unloading operations on the guide rail plates, which is beneficial to the continuous punching process of the guide rail plates. At the same time, the top material positioning components are used to fix the guide rail plates to the top, so that the stability of the punching of the guide rail plates can be ensured. Then, the mechanical drilling of the drilling assembly is utilized to perform a continuous punching process on the guide rail plates that are continuously fed and transported. While having better flexibility and adaptability, the punching efficiency is more efficient and consistent. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the structure of a punching mechanism for producing a guide rail plate according to the utility model;
[0019] Figure 2 It is a structural schematic diagram of a clamping and alignment component in a punching mechanism for guide rail plate production according to the utility model;
[0020] Figure 3 This utility model is a punching mechanism for producing guide rail plates Figure 2 The enlarged schematic diagram of point A in the middle;
[0021] Figure 4 It is a structural schematic diagram of a material ejection positioning component in a punching mechanism for guide rail plate production according to the utility model;
[0022] Figure 5 The utility model is a structural schematic diagram of a drilling assembly in a punching mechanism for producing a guide rail plate.
[0023] In the figure: 1. Support frame; 2. Track frame; 3. Clamping slide; 4. Arm cross frame; 5. Drilling table; 6. Hydraulic cylinder; 7. Clamping screw rod; 8. Clamping motor; 9. Clamping transmission belt; 10. Clamping guide rod; 11. Prismatic shaft; 12. Rotating motor; 13. Rotating transmission belt; 14. Guide sleeve; 15. Synchronous pulley; 16. Synchronous belt; 17. Support cylinder; 18. Rotating seat; 19. Rotating swing arm; 20. Ejecting push head; 21. Lifting guide rod; 22. Lifting slide; 23. Drilling head. DETAILED DESCRIPTION
[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0025] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0027] Please refer to Figure 1-5 As shown, a punching mechanism for guide rail plate production includes a support frame 1, and a tooling table assembly is arranged on the upper end of the support frame 1. The tooling table assembly consists of a clamping alignment component, a conveyor belt component, and a material positioning component. Among them, the clamping alignment component includes a track frame 2 installed on the upper end of the support frame 1, and the middle part of the bracket of the track frame 2 is rotatably connected with a clamping screw rod 7, and the two sides of the bracket of the track frame 2 are symmetrically provided with clamping guide rods 10 horizontally opposite to the clamping screw rod 7, and the outer side of the shaft rod of the clamping screw rod 7 is symmetrically sleeved with two groups of clamping slides 3 guided by the clamping guide rod 10, and the middle part of the bracket of the track frame 2 is installed with a clamping screw rod 7. The clamping motor 8 is horizontally opposite to the clamping motor 8, and the clamping motor 8 and the clamping screw rod 7 are connected by a clamping transmission belt 9. The clamping screw rod 7 is bounded by a center line, and positive and negative threads that are compatible with the clamping slide 3 are symmetrically arranged on both sides of the center line. By controlling the operation of the clamping motor 8, the clamping screw rod 7 is driven to rotate under the transmission of the clamping transmission belt 9, and the positive and negative threads on the clamping screw rod 7 are driven to push the clamping slide 3 to slide symmetrically along the direction of the arm of the clamping guide rod 10, and then the two adjacent sets of synchronous belts 16 are pushed to slide symmetrically, and the support spacing between them is pre-adjusted to adapt to the support work of guide plates of different models.
[0028] The conveyor belt components include guide sleeves 14 rotatably connected to the two ends of the clamping slide 3 bracket in a pair of symmetrical forms, and a prismatic shaft 11 slidably connected to the inside of the guide sleeve 14 shaft sleeve. Both sets of prismatic shafts 11 are four-prism shaft structures. By setting the prismatic shaft 11 as a four-prism shaft structure, when the clamping slide 3 slides symmetrically, the guide sleeves 14 at both ends can slide synchronously along the axis direction of the prismatic shaft 11, so that it can maintain the sliding displacement while maintaining the rotational transmission performance between the two.
[0029] A synchronous pulley 15 is arranged on the outer side of the sleeve of the guide sleeve 14, and a synchronous belt 16 wrapped around the outer side of the clamping slide 3 is connected between the two sets of synchronous pulleys 15. A rotating motor 12 fixed to the track frame 2 is installed at one end of the shaft rod of one set of prismatic shafts 11. The rotating motor 12 and the prismatic shaft 11 are connected through a rotating transmission belt 13. By controlling the operation of the rotating motor 12, the combined rotation transmission of the prismatic shaft 11 and the guide sleeve 14 is driven by the rotating transmission belt 13, and then the synchronous pulley 15 is driven to rotate, pushing the synchronous belt 16 to rotate, and mechanically pushing the guide plate on the synchronous belt 16 for loading and unloading.
[0030] The material pushing positioning component includes an arm force cross frame 4 symmetrically installed on both sides of the clamping slide 3 bracket, and a plurality of groups of supporting cylinders 17 are arranged along the direction of its cross bar at the upper end of the bracket of the arm force cross frame 4. A rotating seat 18 is installed on one side of the body of the supporting cylinder 17, and the output end of the rotating shaft of the rotating seat 18 is connected to a rotating swing arm 19. The telescopic end of the supporting cylinder 17 is connected to the rotating swing arm 19, and a material pushing head 20 is arranged at the top of the arm of the rotating swing arm 19. When the guide plate to be punched is pushed to the bottom of the drilling head 23, the telescopic end of the supporting cylinder 17 is controlled to extend, and the rotating swing arm 19 is pushed to rotate and swing around the rotating seat 18 as the axis, so that the material pushing head 20 at the top of the arm is pressed against the guide plate, and the guide plate is pressed and fixed to ensure its punching stability.
[0031] A drilling assembly is provided at the rear end of the support frame 1 and is vertically opposite to the tooling table mechanism. The drilling assembly includes a drilling table 5 installed at the rear end of the support frame 1. A hydraulic cylinder 6 is provided at the top of the bracket of the drilling table 5, and a lifting slide 22 is installed at the telescopic end of the hydraulic cylinder 6. A drilling head 23 is installed at the front end of the frame of the lifting slide 22. A lifting guide rod 21 guiding the lifting slide 22 is installed in the middle part of the frame of the drilling table 5. By controlling the extension of the telescopic end of the hydraulic cylinder 6, the lifting slide 22 is pushed downward along the direction of the arm of the lifting guide rod 21, and the mechanical operation of the drilling head 23 is utilized to perform the punching process on the guide rail plate.
[0032] The working principle of the utility model is as follows: when the guide rail plate is punched, the clamping motor 8 can be controlled to work in advance, and the clamping screw rod 7 is driven to rotate under the transmission of the clamping transmission belt 9, and the positive and negative threads on the clamping screw rod 7 are driven to push the clamping slide 3 to slide symmetrically along the arm direction of the clamping guide rod 10, and then push the two adjacent sets of synchronous belts 16 to slide symmetrically, and pre-adjust the support spacing between them to adapt to the support work of guide rail plates of different models, and then place the guide rail plate to be punched on the two sets of synchronous belts 16, and then control the rotating motor 12 to work, and under the transmission of the rotating transmission belt 13, drive the combined rotation transmission of the prismatic rotating shaft 11 and the guide sliding sleeve 14, and then drive the synchronous belt pulley 15 to rotate, and push the synchronous belt 16 to rotate, so as to rotate the synchronous belt 1 The guide plate on 6 is mechanically pushed and loaded. When the guide plate to be punched is pushed to the position directly below the drilling head 23, the telescopic end of the supporting cylinder 17 is controlled to extend, and the rotating swing arm 19 is pushed to rotate and swing around the rotating seat 18, so that the top end of the arm rod pushes the material pushing head 20 to press on the guide plate to fix the guide plate. Then, the telescopic end of the hydraulic cylinder 6 is controlled to extend to push the lifting slide 22 downward along the arm direction of the lifting guide rod 21, and the drilling head 23 is used to punch the guide plate. Subsequently, the synchronous belt 16 is used to continuously push the guide plate to be punched. The position of the guide plate to be punched is sequentially transported to the bottom of the drilling head 23 for punching. After the punching is completed, the synchronous belt 16 is used to transport it and unload it for the next group of punching processes.
[0033] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A punching mechanism for producing a guide rail plate, comprising a support frame (1), characterized in that: The upper end of the support frame (1) is provided with a tooling table assembly, and the rear end of the support frame (1) is provided with a drilling assembly vertically opposite to the tooling table mechanism; The tooling table assembly is composed of a clamping and alignment component, a conveyor belt component, and a material ejection and positioning component, wherein; The clamping alignment component comprises a track frame (2) mounted on the upper end of the support frame (1); a clamping screw rod (7) is rotatably connected to the middle of the bracket of the track frame (2); and clamping guide rods (10) horizontally opposite to the clamping screw rod (7) are symmetrically arranged on both sides of the bracket of the track frame (2); and two groups of clamping slides (3) guided by the clamping guide rods (10) are symmetrically sleeved on the outer side of the shaft of the clamping screw rod (7); The conveyor belt component comprises guide sleeves (14) rotatably connected to the two ends of the bracket of the clamping slide (3) in a two-by-two symmetrical manner and a prismatic rotating shaft (11) slidably connected to the inside of the guide sleeve (14) shaft sleeve, a synchronous pulley (15) is arranged on the outer side of the guide sleeve (14), and a synchronous belt (16) wrapped around the outer side of the clamping slide (3) is connected between the two sets of synchronous pulleys (15); The material pushing positioning component comprises an arm force cross frame (4) symmetrically installed on both sides of the bracket of the clamping slide (3), and a plurality of groups of push supporting cylinders (17) are arranged on the upper end of the bracket of the arm force cross frame (4) along the direction of its cross bar.
2. A punching mechanism for producing guide rail plates according to claim 1, characterized in that: The middle part of the bracket of the track frame (2) is installed on a clamping motor (8) horizontally opposite to the clamping screw rod (7), and the clamping motor (8) and the clamping screw rod (7) are connected by a clamping transmission belt (9).
3. A punching mechanism for producing guide rail plates according to claim 1, characterized in that: The clamping screw rod (7) is bounded by a center line, and both sides of the center line are symmetrically provided with positive and threaded threads that are compatible with the clamping slide table (3).
4. A punching mechanism for producing guide rail plates according to claim 1, characterized in that: The two groups of prismatic rotating shafts (11) are both of quadrangular shaft structure, and a rotating motor (12) fixed on the track frame (2) is installed at one end of the shaft of one group of prismatic rotating shafts (11), and the rotating motor (12) and the prismatic rotating shaft (11) are connected to each other through a rotating transmission belt (13).
5. A punching mechanism for producing guide rail plates according to claim 1, characterized in that: A rotating seat (18) is installed on one side of the body of the supporting cylinder (17), and the output end of the rotating shaft of the rotating seat (18) is connected to a rotating swing arm (19), the telescopic end of the supporting cylinder (17) is connected to the rotating swing arm (19), and a material pushing head (20) is arranged at the top end of the arm of the rotating swing arm (19).
6. A punching mechanism for producing guide rail plates according to claim 1, characterized in that: The drilling assembly comprises a drilling platform (5) installed at the rear end of a supporting frame (1), a hydraulic cylinder (6) is arranged at the top end of the support of the drilling platform (5), a lifting slide (22) is installed at the telescopic end of the hydraulic cylinder (6), and a drilling head (23) is installed at the front end of the frame of the lifting slide (22).
7. A punching mechanism for producing guide rail plates according to claim 6, characterized in that: A lifting guide rod (21) which guides the lifting slide (22) is installed in the middle of the frame of the drilling platform (5).