Positioning tool used for being matched with stamping

Abstract

The utility model discloses a positioning tool used for being matched with stamping, and relates to the technical field of stamping. According to the main technical scheme, the stamping device comprises a rack, a stamping mechanism, a stamping table and a clamping mechanism; the stamping mechanism is arranged at the upper end of the rack; the stamping table is arranged at the lower end of the rack, and the stamping table is located below the stamping mechanism; the two clamping mechanisms are oppositely arranged at the two ends of the stamping table, and each clamping mechanism comprises a connecting plate, a clamping plate and a driving part; the connecting plate is connected to the stamping table; the driving piece is arranged on the connecting plate; the clamping plate is arranged on the driving piece, and a workpiece clamping channel is formed between the clamping plate and the stamping table. The clamping plate is used for being close to or away from the stamping table under the action of the driving piece so as to adjust the size of the workpiece clamping channel. The purposes of reducing replacement frequency, replacement operation complexity and management complexity are expected to be achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to stamping technical field, concretely relates to a kind of positioning tool for cooperation stamping. BACKGROUND

[0002] Stamping is by press and die to plate material, strip material, tubular product and profiled bar etc., exert external force, make it produce plastic deformation or separate, so that the shaping processing method of the workpiece of required shape and size.

[0003] The prior art discloses a kind of continuous stamping device for steel sleeve product production, including rack, the upper end of the rack is fixedly connected with stamping table, the middle part of stamping table is connected with fixed part, and the fixed part includes multiple fixed half sleeves, and multiple fixed half sleeves are sequentially sleeved from inside to outside.Each fixed half sleeve has different inner diameter, and different fixed half sleeves can be replaced to place steel sleeve workpieces of different pipe diameters during use.However, in practical application, as the number of steel sleeve pipe diameters increases, the number of fixed half sleeves also increases, which greatly increases the replacement frequency, replacement operation complexity and management difficulty of fixed half sleeves when not in use. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of positioning tool for cooperation stamping, solve the continuous stamping device for steel sleeve product production of prior art, greatly increase the replacement frequency, replacement operation complexity and management difficulty of fixed half sleeve when not in use.

[0005] To solve the above technical problems, the utility model adopts the following technical solutions:

[0006] A kind of positioning tool for cooperation stamping, including rack, stamping mechanism, stamping table and clamping mechanism, the stamping mechanism is set up in the upper end of the rack;The stamping table is set up in the lower end of the rack, and the stamping table is below the stamping mechanism;Two clamping mechanisms are oppositely set up in the two ends of the stamping table, and the clamping mechanism includes connecting plate, clamping plate and driving part;The connecting plate is connected to the stamping table;The driving part is set up in the connecting plate;The clamping plate is set up in the driving part, and the clamping plate and the stamping table form workpiece clamping channel;Wherein, the clamping plate is used to be close to or away from the stamping table under the action of the driving part, to adjust the size of the workpiece clamping channel.

[0007] Further technical solutions are: the driving part includes support plate and driving rod;The support plate is set up on the connecting plate;The driving rod is screwed on the support plate, the driving rod extends in the direction of the stamping mechanism to the stamping table, and the lower end of the driving rod is connected to the clamping plate.

[0008] Further technical solutions are: the driving member further comprises an operation handle; the operation handle is arranged on the upper end of the driving rod.

[0009] Further technical solutions are: a guide groove is arranged on the connecting plate; the guide groove extends along the direction from the stamping mechanism to the stamping table; the driving member further comprises a guide plate; the guide plate is slidingly arranged in the guide groove; the guide plate is rotationally connected to the lower end of the driving rod; the clamping plate is connected to the guide plate.

[0010] Further technical solutions are: a clamping groove is arranged on the side of the clamping plate close to the stamping table; the groove wall of the clamping groove and the stamping table form the workpiece clamping channel; wherein the cross-sectional area of the clamping groove gradually increases along the direction from the clamping groove bottom to the clamping groove opening.

[0011] Further technical solutions are: a positioning groove is arranged on the stamping table; the positioning groove extends along the direction from one end of the stamping table to the other end of the stamping table; the positioning groove corresponds to the clamping groove.

[0012] Further technical solutions are: the cross-sectional area of the positioning groove gradually decreases along the direction from the positioning groove opening to the positioning groove bottom.

[0013] Further technical solutions are: protective pads are arranged in the clamping groove and the positioning groove.

[0014] Further technical solutions are: anti-slip lines are arranged on the protective pads.

[0015] Compared with the prior art, the utility model has the advantages of:

[0016] When different pipe diameters of workpieces need to be clamped, two driving members are operated to drive the corresponding clamping plates to approach / away from the stamping table, so as to change the size of the workpiece clamping channel. The position of the clamping plate is adjusted by the driving member, so as to adjust the size of the workpiece clamping channel, and then the positioning tool can flexibly adapt to different pipe diameters of steel sleeve workpieces. In order to reduce the replacement frequency and the complexity of the replacement operation. At the same time, it is not necessary to prepare a plurality of different specifications of fixed half sleeves, so as to reduce the management complexity. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a front view structural schematic diagram of a positioning tool for cooperating with stamping in the embodiment;

[0018] Figure 2 It is a side view structural schematic diagram of a positioning tool for cooperating with stamping in the embodiment;

[0019] Figure 3 It is Figure 2Enlarged structural diagram at point A in the middle.

[0020] The attached diagram shows the markings and corresponding component names:

[0021] 1-Frame; 2-Pressing mechanism; 3-Pressing table;

[0022] 4-Clamping mechanism; 41-Connecting plate; 42-Clamping plate; 43-Driver; 431-Support plate; 432-Drive rod; 433-Operating handle; 434-Guide plate;

[0023] 5-Workpiece clamping channel; 6-Guide groove; 7-Clamping groove; 8-Positioning groove; 9-Protective pad; 10-Anti-slip texture. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings.

[0025] Example 1: This example provides a positioning fixture for use in stamping, such as... Figures 1-3 As shown, the device includes a frame 1, a stamping mechanism 2, a stamping table 3, and a clamping mechanism 4. The stamping mechanism 2 is located at the upper end of the frame 1; the stamping table 3 is located at the lower end of the frame 1, and is situated below the stamping mechanism 2; two clamping mechanisms 4 are arranged opposite each other at both ends of the stamping table 3. Each clamping mechanism 4 includes a connecting plate 41, a clamping plate 42, and a driving member 43; the connecting plate 41 is connected to the stamping table 3; the driving member 43 is located on the connecting plate 41; the clamping plate 42 is located on the driving member 43, and a workpiece clamping channel 5 is formed between the clamping plate 42 and the stamping table 3; wherein, the clamping plate 42 is used to move closer to or further away from the stamping table 3 under the action of the driving member 43 to adjust the size of the workpiece clamping channel 5.

[0026] For example, in the implementation process, the stamping mechanism 2 is disposed at the upper end of the frame 1. The structure and connection relationship between the frame 1 and the stamping mechanism 2 can be referred to the existing patent document with application number 202220657874.4. It will not be described again here.

[0027] The stamping table 3 is installed at the lower end of the frame 1 by means of welding, screwing or other methods, and the stamping table 3 is located directly below the stamping mechanism 2.

[0028] There are two clamping mechanisms 4, which are respectively located at both ends of the tower platform.

[0029] The clamping mechanism 4 includes a connecting plate 41, a clamping plate 42, and a driving component 43. The connecting plate 41 is connected to the table surface of the stamping table 3 by means of welding, screwing, or other methods.

[0030] The drive component 43 can be an electric telescopic rod, a hydraulic telescopic rod, a cylinder, or other telescopic mechanism. The drive component 43 is installed on the connecting plate 41 by means of screw fixing, snap-fit, or other methods.

[0031] The clamping plate 42 is connected to the lower end of the driving component 43 by welding, screwing, or other means. The lower end face of the clamping plate 42 forms a workpiece clamping channel 5 between itself and the table surface of the stamping table 3. Under the drive of the driving component 43, the clamping plate 42 can move in a direction closer to or further away from the stamping table 3 to adjust the size of the workpiece clamping channel 5, thereby facilitating the clamping of steel sleeve workpieces of different diameters.

[0032] During operation, the workpiece is first placed between the clamping plate 42 and the stamping table 3, with one end of the workpiece positioned between one clamping plate 42 and the stamping table 3, and the other end positioned between the other clamping plate 42 and the stamping table 3. Next, the two driving components 43 are operated to drive the corresponding clamping plates 42 closer to the stamping table 3, thus fixing the workpiece to the stamping table 3 from both ends. This aims to improve the stability of the workpiece.

[0033] When workpieces of different pipe diameters need to be clamped, the two drive components 43 are operated to move the corresponding clamping plates 42 closer to / away from the stamping table 3, thereby changing the size of the workpiece clamping channel 5. On one hand, by adjusting the position of the clamping plates 42 through the drive components 43, the size of the workpiece clamping channel 5 is adjusted, allowing the positioning fixture to flexibly adapt to steel sleeve workpieces of different pipe diameters. This aims to reduce the frequency and complexity of changeover operations. On the other hand, it eliminates the need to prepare multiple fixed half-sets of different specifications, thus reducing management complexity.

[0034] Example 2: Based on Example 1 above, in this example, as follows... Figure 2 As shown, the driving component 43 includes a support plate 431 and a driving rod 432; the support plate 431 is disposed on the connecting plate 41; the driving rod 432 is screwed onto the support plate 431, the driving rod 432 extends along the stamping mechanism 2 toward the stamping table 3, and the lower end of the driving rod 432 is connected to the clamping plate 42.

[0035] For example, in implementation, the aforementioned driving component 43 includes a support plate 431 and a driving rod 432. The support plate 431 is mounted on the upper end of the connecting plate 41 by means of screwing, welding, or integral molding. A threaded hole is formed on the surface of the support plate 431. The driving rod 432 is threaded and is screwed into the threaded hole on the support plate 431. The driving rod 432 extends along the stamping mechanism 2 towards the stamping table 3, so that when the driving rod 432 rotates, it can move towards / away from the stamping table 3.

[0036] The clamping plate 42 is connected to the lower end of the driving rod 432 by welding, screwing or the like.

[0037] During use, the driving rod 432 is rotated, the driving rod 432 is rotated and approaches / leaves the punching table 3, and the clamping plate 42 is rotated and approaches or leaves the punching table 3, so as to adjust the size of the workpiece clamping channel 5, so as to achieve the purpose of reducing the operation complexity of adjusting the workpiece clamping channel 5.

[0038] In the above embodiment 2, the driving member 43 further includes an operation handle 433, as shown in Figure 2 The operation handle 433 is arranged at the upper end of the driving rod 432.

[0039] In the above embodiment 2, the driving member 43 further includes an operation handle 433. The operation handle 433 is connected to the upper end of the driving rod 432 by welding, screwing or the like. The operator can directly hold the operation handle 433 to rotate the driving rod 432, so as to achieve the purpose of facilitating the operator to adjust the position of the clamping plate 42 more conveniently.

[0040] In the above embodiment 2, the driving member 43 further includes an operation handle 433, as shown in Figure 1 In combination with Figure 2 The connecting plate 41 is provided with a guide groove 6 extending in the direction from the punching mechanism 2 to the punching table 3. The driving member 43 further includes a guide plate 434. The guide plate 434 is slidingly arranged in the guide groove 6. The guide plate 434 is rotationally connected to the lower end of the driving rod 432. The clamping plate 42 is connected to the guide plate 434.

[0041] In the above embodiment 2, the driving member 43 further includes an operation handle 433. The operation handle 433 is connected to the upper end of the driving rod 432 by welding, screwing or the like. The operator can directly hold the operation handle 433 to rotate the driving rod 432, so as to achieve the purpose of facilitating the operator to adjust the position of the clamping plate 42 more conveniently.

[0042] The driving member 43 further includes a guide plate 434. The guide plate 434 is slidingly arranged in the guide groove 6. The guide plate 434 is rotationally connected to the lower end of the driving rod 432 by a bearing, a shaft hole or the like. When the driving rod 432 is rotated, the guide plate 434 can slide up and down along the guide groove 6.

[0043] The clamping plate 42 is connected to the guide plate 434 by welding, screwing or the like. When the driving rod 432 is rotated, the guide plate 434 slides up and down along the guide groove 6, and the clamping plate 42 approaches or leaves the punching table 3, so as to adjust the size of the workpiece clamping channel 5. In order to achieve the purpose of ensuring that the clamping plate 42 keeps linear motion during movement, and reducing the risk of damage to the surface of the workpiece caused by rotation of the clamping plate 42.

[0044] Example 5: Based on Example 4 above, in this example, as... Figure 3 As shown, the clamping plate 42 has a clamping groove 7 on the side near the stamping table 3; the groove wall of the clamping groove 7 and the stamping table 3 form the workpiece clamping channel 5; wherein, the cross-sectional area of ​​the clamping groove 7 gradually increases along the direction from the bottom of the clamping groove 7 to the opening of the clamping groove 7.

[0045] For example, during implementation, a clamping groove 7 is provided on the side of the clamping plate 42 near the stamping table 3, and the groove wall of the clamping groove 7 forms a workpiece clamping channel 5 between the clamping groove 7 and the stamping table 3. The cross-sectional area of ​​the clamping groove 7 gradually increases from the bottom of the clamping groove 7 to the opening of the clamping groove 7, forming a structure similar to a trumpet or cone.

[0046] During operation, as the clamping plate 42 approaches the stamping table 3, the workpiece first contacts the wider opening of the clamping groove 7. As the clamping plate 42 continues to approach, the workpiece is gradually guided to the narrower bottom of the clamping groove 7. This design facilitates easier entry of the workpiece into the clamping groove 7, aiming to reduce alignment and insertion time and thus improve production efficiency. Furthermore, the gradual guidance during entry into the clamping groove 7 reduces the risk of sudden pressure application causing scratches or other damage to the workpiece surface from the clamping plate 42. Additionally, the two walls of the clamping groove 7 adhere to the workpiece, reducing the risk of the workpiece shifting from one side of the stamping table 3 to the other, thereby improving machining accuracy and product quality.

[0047] Example 6: Based on Example 5 above, in this example, as... Figure 3 As shown, a positioning groove 8 is provided on the stamping table 3; the positioning groove 8 extends from one end of the stamping table 3 to the other end of the stamping table 3; the positioning groove 8 corresponds to the clamping groove 7.

[0048] For example, during implementation, a positioning groove 8 is provided on the surface of the stamping table 3. The positioning groove 8 extends from one end of the stamping table 3 to the other end, and the positioning groove 8 corresponds to the clamping groove 7 on the clamping plate 42.

[0049] During operation, the operator first places the workpiece in the positioning slot 8 on the stamping table 3. Then, the operator rotates the drive rod 432 to move the clamping plate 42 closer to the stamping table 3. The workpiece initially contacts the wider opening of the clamping slot 7. As the clamping plate 42 continues to move closer, the workpiece is gradually guided to the narrower bottom of the clamping slot 7, ultimately achieving stable clamping. This aims to reduce manual alignment time and errors, as well as the risk of the workpiece shifting from one side of the stamping table 3 to the other, thereby improving processing accuracy and product quality. Simultaneously, it simplifies the operation process and increases work efficiency.

[0050] In the above embodiment 6, as shown in the figure, the cross-sectional area of the positioning groove 8 gradually decreases in the direction from the groove opening to the groove bottom of the positioning groove 8. Figure 3

[0051] Exemplarily, in the implementation process, the cross-sectional area of the positioning groove 8 gradually decreases in the direction from the groove opening to the groove bottom of the positioning groove 8, forming a structure similar to a horn or a cone.

[0052] In use, the operator first places the workpiece in the positioning groove 8 on the stamping table 3, and the workpiece will naturally slide into the wider opening part and gradually be guided to the narrower bottom part of the positioning groove 8. The workpiece can be automatically slid into the positioning groove 8 when placed, so as to achieve the purpose of reducing the need for manual adjustment and simplifying the operation process and improving work efficiency.

[0053] In the above embodiment 6, as shown in the figure, the cross-sectional area of the positioning groove 8 gradually decreases in the direction from the groove opening to the groove bottom of the positioning groove 8. Figure 3

[0054] Exemplarily, in the implementation process, the cross-sectional area of the positioning groove 8 gradually decreases in the direction from the groove opening to the groove bottom of the positioning groove 8, forming a structure similar to a horn or a cone.

[0055] In the above embodiment 8, as shown in the figure, the cross-sectional area of the positioning groove 8 gradually decreases in the direction from the groove opening to the groove bottom of the positioning groove 8. Figure 3

[0056] Exemplarily, in the implementation process, the cross-sectional area of the positioning groove 8 gradually decreases in the direction from the groove opening to the groove bottom of the positioning groove 8, forming a structure similar to a horn or a cone.

[0057] ​​​While the present application has been described with reference to the numerous explanatory embodiments thereof, it is to be understood that various other modifications can be effected within the scope of the application, as described in the claims. More specifically, many variations and modifications will be apparent to those skilled in the art from the description and drawings herein, given the benefit of the description, drawings and claims as a whole. Other uses will be apparent to those skilled in the art.

Claims

1. A positioning tool for fitting a punch, characterized by, The positioning tool comprises a rack (1), a punching mechanism (2) arranged at the upper end of the rack (1), a punching table (3) arranged at the lower end of the rack (1) and located below the punching mechanism (2), and two clamping mechanisms (4) oppositely arranged at the two ends of the punching table (3).

2. The positioning tool according to claim 1, wherein the driving member (43) comprises a support plate (431) and a driving rod (432); the support plate (431) is arranged on the connecting plate (41); and the driving rod (432) is screwed on the support plate (431), extends along the punching mechanism (2) towards the punching table (3), and is connected to the clamping plate (42) at the lower end.

3. The positioning tool according to claim 2, wherein the driving member (43) further comprises an operation handle (433); and the operation handle (433) is arranged at the upper end of the driving rod (432).

4. The positioning tool according to claim 2, wherein a guide groove (6) is formed in the connecting plate (41); the guide groove (6) extends along the punching mechanism (2) towards the punching table (3); the driving member (43) further comprises a guide plate (434); the guide plate (434) is slidably arranged in the guide groove (6); the guide plate (434) is rotationally connected to the lower end of the driving rod (432); and the clamping plate (42) is connected to the guide plate (434).

5. The positioning tool according to claim 4, wherein a clamping groove (7) is formed in the side of the clamping plate (42) close to the punching table (3); the groove wall of the clamping groove (7) and the punching table (3) form the workpiece clamping channel (5); and the cross-sectional area of the clamping groove (7) gradually increases along the direction from the groove bottom to the groove opening.

6. The positioning tool according to claim 5, wherein a positioning groove (8) is arranged on the punching table (3); the positioning groove (8) extends along the punching table (3) from one end to the other end; and the positioning groove (8) corresponds to the clamping groove (7).

7. The positioning tool according to claim 6, wherein ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ The cross-sectional area of the positioning groove (8) gradually decreases in the direction from the groove opening to the groove bottom of the positioning groove (8).

8. The positioning tool according to claim 6, characterized in that: A protective pad (9) is arranged in the clamping groove (7) and the positioning groove (8).

9. The positioning tool according to claim 8, characterized in that: The protective pad (9) is provided with anti-skid lines (10).

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