A mold repair vise device

Abstract

The utility model relates to a mold repairing vise device, which is characterized in that it includes a positioning seat and two longitudinal rollers, wherein a clearance groove is provided on the top surface of the positioning seat, and at least two positioning slots that longitudinally penetrate the clearance groove are provided on the left and right top surfaces of the positioning seat, and each positioning slot is arranged side by side horizontally, and two longitudinal rollers are arranged side by side in the clearance groove, and the front and rear ends of the two longitudinal rollers are respectively detachably embedded in the front and rear ends of the corresponding positioning slots, and a rolling support gap is formed between the two longitudinal rollers. The utility model can stably and effectively support cylindrical aluminum profile extrusion forming dies with a larger diameter range span, and has a larger scope of application; and when a mold repairing enterprise performs mold repairing on a cylindrical aluminum profile extrusion forming dies with a larger diameter range span, the number of mold repairing vise devices purchased by the mold repairing enterprise can be reduced, thereby being conducive to reducing the cost of the mold repairing enterprise.

Description

Technical Field

[0001] The utility model relates to the field of die repair auxiliary equipment, in particular to a die repair bench clamp device. Background Art

[0002] The patent document with Chinese authorization announcement number CN220534167U discloses a technical solution named "A mold repair vise device", which includes the following technical features: a roller bracket; the roller bracket includes a positioning seat and two longitudinal rollers; a supporting groove is reserved between the two longitudinal rollers; the positioning seat includes a bottom plate, a front supporting block, and a rear supporting block, the top of the front supporting block is provided with a front positioning notch, the top of the rear supporting block is provided with a rear positioning notch, the longitudinal roller includes a positioning shaft body and a roller, the roller can be rotatably mounted on the positioning shaft body, and the front and rear ends of the positioning shaft body are respectively embedded in the front positioning notch and the rear positioning notch.

[0003] It can be seen from this that the installation position of the longitudinal roller on the positioning seat is fixed and cannot be adjusted according to needs, which will result in the width of the supporting groove between the two longitudinal rollers being fixed, so the supporting groove can only be suitable for the placement of cylindrical aluminum profile extrusion molding dies within a specific diameter range, and cannot stably and effectively support cylindrical aluminum profile extrusion molding dies of other diameters, thereby limiting the scope of application of the mold repair vise device.

[0004] When a mold repair company repairs a batch of aluminum extrusion dies with a large diameter span, it needs to purchase mold repair vises of various sizes to support aluminum extrusion dies of different diameters respectively, which will result in a relatively large investment cost for the mold repair company.

[0005] Therefore, it is very necessary to redesign the structure of the die repair vise device. Utility Model Content

[0006] The utility model aims to solve the above problems and shortcomings and provide a die repairing vise device, which can stably and effectively support a cylindrical aluminum profile extrusion forming die with a larger diameter range, and has a larger scope of application; and when a die repairing enterprise performs die repairing on a cylindrical aluminum profile extrusion forming die with a larger diameter range, the number of die repairing vise devices purchased by the die repairing enterprise can be reduced, thereby being conducive to reducing the cost of the die repairing enterprise.

[0007] The technical solution of the utility model is achieved in this way:

[0008] A mold repair vise device is characterized in that it includes a positioning seat and two longitudinal rollers, wherein a clearance groove is opened on the top surface of the positioning seat, and at least two positioning card slots that longitudinally penetrate the clearance groove are opened on the left and right top surfaces of the positioning seat, and each positioning card slot is arranged side by side horizontally, and the two longitudinal rollers are arranged side by side in the clearance groove, and the front and rear ends of the two longitudinal rollers are respectively detachably embedded in the front and rear ends of the corresponding positioning card slots, and a rolling support gap is formed between the two longitudinal rollers.

[0009] Preferably, the longitudinal roller includes a longitudinal drum and two positioning shafts, both ends of the longitudinal drum are rotatably mounted on one end of the two positioning shafts, the longitudinal drum is arranged in the clearance groove, and the other ends of the two positioning shafts are respectively embedded in the front and rear ends of the positioning slots.

[0010] Preferably, the other end of the positioning shaft is a non-circular shaft, and the positioning slot matches the other end of the positioning shaft.

[0011] Preferably, vertical planes are respectively provided on the left and right side walls of the other end of the positioning shaft, the lower surface of the other end of the positioning shaft is an arc-shaped surface with a lower middle and higher left and right ends, and the positioning slot matches the other end of the positioning shaft.

[0012] Preferably, two bearings are sleeved on one end of the positioning shaft, and a positioning ring groove is provided on the edge of the port of the longitudinal roller, and the positioning ring groove is sleeved on the two bearings at the same time.

[0013] Preferably, a convex retaining ring is provided on the outer circumferential surface of the positioning shaft, and the convex retaining ring covers the notch of the positioning ring groove.

[0014] Preferably, a clamping mechanism is provided in the rolling bearing gap.

[0015] Preferably, the clamping mechanism includes a front clamping block, a rear clamping block, a handwheel, a longitudinal screw rod, and two longitudinal guide rods. The front clamping block is arranged on the front top surface of the positioning seat, the longitudinal screw rod can be rotatably arranged in the clearance groove, and the front end of the longitudinal screw rod is passed through and placed on the front side of the positioning seat, the handwheel is sleeved on the front end of the longitudinal screw rod, the two longitudinal guide rods are arranged in the clearance groove, and the two longitudinal guide rods are respectively located on the left and right sides of the longitudinal screw rod, the rear clamping block is screwed on the longitudinal screw rod, and the rear clamping block is slidably sleeved on the two longitudinal guide rods.

[0016] Preferably, the positioning seat includes a horizontal bottom plate and two transverse plates. The two transverse plates are arranged side by side on the front and rear top edges of the horizontal bottom plate. The clearance groove is formed between the two transverse plates. The positioning slots on the left and right sides are respectively opened longitudinally through the left and right top edges of the transverse plates. The front clamping block is integrally formed on the middle part of the top surface of the front transverse plate. The front and rear ends of the longitudinal screw rod can be rotatably embedded in the middle part of the two transverse plates, and the front end of the longitudinal screw rod passes through the front transverse plate. The front and rear ends of the two longitudinal guide rods are respectively embedded in the front and rear transverse plates.

[0017] Preferably, the mold repairing vise device further comprises a base, the positioning seat is horizontally rotatably arranged on the base, and the base is provided with a pressing locking piece which can press and lock the positioning seat.

[0018] The beneficial effects of the utility model are as follows: on the mold repairing vise device, a clearance groove is provided on the top surface of the positioning seat, and at least two positioning card grooves longitudinally penetrating the clearance groove are provided on the left and right top surfaces of the positioning seat, so that the positioning card grooves are arranged side by side horizontally, and the two longitudinal rollers are arranged side by side left and right in the clearance groove. In this way, the distance between the two longitudinal rollers can be changed by embedding the front and rear ends of the two longitudinal rollers in the front and rear ends of different positioning slots, which can change the width of the rolling support gap; in addition, at least two positioning slots that penetrate the give way slots longitudinally are provided on the left and right top surfaces of the positioning seat, so that the two longitudinal rollers can have multiple installation states in the horizontal direction, so that the distance between the two longitudinal rollers can have multiple sizes, which is conducive to adjusting the rolling support gaps of various widths; therefore, the mold repairing vise device can stably and effectively support the cylindrical aluminum profile extrusion forming mold with a larger diameter range, and it has a larger scope of application; and when the mold repairing enterprise repairs the cylindrical aluminum profile extrusion forming mold with a larger diameter range, it can reduce the number of mold repairing vise devices purchased by the mold repairing enterprise, which can help reduce the cost of the mold repairing enterprise. At the same time, the overall structure of the mold repairing vise device is also very simple, and it is very convenient to manufacture and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the mold repairing vise device in the utility model.

[0020] Figure 2 It is a structural schematic diagram of the base being detached from the positioning seat in the utility model.

[0021] Figure 3 It is a three-dimensional structural schematic diagram of the longitudinal roller in the utility model.

[0022] Figure 4 It is a schematic diagram of the split structure of the longitudinal roller in the utility model.

[0023] Figure 5It is a schematic diagram of the three-dimensional structure of the positioning shaft in the utility model.

[0024] Figure 6 This is one of the three-dimensional structural schematic diagrams of the clamping mechanism in the utility model.

[0025] Figure 7 This is the second three-dimensional structural schematic diagram of the clamping mechanism in the utility model.

[0026] Figure 8 This is one of the three-dimensional structural schematic diagrams of the mold repair vise device in the utility model in the width adjustment state.

[0027] Fig. 9 This is the second three-dimensional structural schematic diagram of the mold repair vise device in the utility model in the width adjustment state. DETAILED DESCRIPTION

[0028] like Figure 1 and Figure 2 As shown, a mold repair vise device described in the utility model comprises a positioning seat 1 and two longitudinal rollers 2, wherein the longitudinal direction is the front-to-back direction, wherein a clearance groove 11 is provided on the top surface of the positioning seat 1, and at least two positioning card grooves 12 longitudinally penetrating the clearance groove 11 are provided on the left and right top surfaces of the positioning seat 1, and each positioning card groove 12 is arranged side by side horizontally, and the two longitudinal rollers 2 are arranged side by side in the clearance groove 11, and the front and rear ends of the two longitudinal rollers 2 are respectively detachably embedded in the front and rear ends of the corresponding positioning card grooves 12, and a rolling support gap 10 is formed between the two longitudinal rollers 2.

[0029] In the mold repair vise device, a clearance groove 11 is opened on the top surface of the positioning seat 1, and at least two positioning slots 12 longitudinally penetrating the clearance groove 11 are opened on the left and right top surfaces of the positioning seat 1, and the positioning slots 12 are arranged side by side horizontally, and the two longitudinal rollers 2 are arranged side by side in the clearance groove 11. In this way, the distance between the two longitudinal rollers 2 can be changed by embedding the front and rear ends of the two longitudinal rollers 2 in the front and rear ends of different positioning slots 12, which can change the width of the rolling support gap 10; in addition, at least two positioning slots 12 that penetrate the makeshift grooves 11 in the left and right top surfaces of the positioning seat 1 are respectively provided, so that the two longitudinal rollers 2 can have multiple installation states in the horizontal direction, so that the distance between the two longitudinal rollers 2 can have multiple sizes, which is conducive to adjusting the rolling support gap 10 of various widths; therefore, the mold repairing vise device can stably and effectively support the cylindrical aluminum profile extrusion forming mold with a larger diameter range span, and it has a larger scope of application; and when the mold repairing enterprise repairs the cylindrical aluminum profile extrusion forming mold with a larger diameter range span, it can reduce the number of mold repairing vise devices purchased by the mold repairing enterprise, thereby helping to reduce the cost of the mold repairing enterprise. At the same time, the overall structure of the mold repairing vise device is also very simple, and it is very convenient to manufacture and use.

[0030] like Figure 1 , Figure 3 and Figure 4 As shown, the longitudinal roller 2 includes a longitudinal roller 21 and two positioning shafts 22. The two ends of the longitudinal roller 21 are rotatably mounted on one end of the two positioning shafts 22. The longitudinal roller 21 is arranged in the clearance groove 11, and the other ends of the two positioning shafts 22 are respectively embedded in the front and rear ends of the positioning slot 12. Such a longitudinal roller 2 is very simple and reliable, which is not only convenient to manufacture, but also has a good rolling support effect.

[0031] like Figures 1 to 4 As shown, the other end of the positioning shaft 22 is a non-circular shaft, and the positioning slot 12 matches the other end of the positioning shaft 22. This can help to more stably and accurately define the longitudinal roller 2 on the positioning seat 1, thereby helping to further improve the stability and reliability of the installation and positioning of the longitudinal roller 2, and further help to further improve the reliability of the mold repair vise device.

[0032] like Figures 1 to 5 As shown, vertical planes 221 are respectively provided on the left and right side walls of the other end of the positioning shaft 22, and the lower surface of the other end of the positioning shaft 22 is an arc-shaped surface 222 that is low in the middle and high at the left and right ends, and the positioning slot 12 matches the other end of the positioning shaft 22. This not only facilitates the processing of the positioning shaft 22, but also facilitates the other end of the positioning shaft 22 to be embedded in the positioning slot 12, and can help improve the positioning accuracy and strength of the positioning slot 12 on the positioning shaft 22, which can further improve the convenience and stability of the installation and positioning of the positioning shaft 22.

[0033] like Figure 3 and Figure 4 As shown, two bearings 23 are mounted on one end of the positioning shaft 22, and a positioning ring groove 211 is provided on the edge of the port of the longitudinal roller 21, and the positioning ring groove 211 is mounted on the two bearings 23. This can not only enhance the assembly strength of the longitudinal roller 21 and the positioning shaft 22, but also enable the longitudinal roller 21 to have a very stable rolling effect, so as to facilitate supporting a heavier aluminum profile extrusion forming die, thereby helping to further improve the application range of the die repairing vise device.

[0034] The bearing 23 is a double-row ball bearing, which enables the bearing 23 to have a higher load capacity, thereby helping to further improve the load-bearing capacity of the die repairing vise device.

[0035] like Figures 3 to 5As shown, a convex retaining ring 223 is provided on the outer circumferential surface of the positioning shaft 22, and the convex retaining ring 223 covers the notch of the positioning ring groove 211. In this way, the bearing 23 can be shielded and protected, which can not only reduce the loss of lubricant, but also reduce the probability of dust contacting the bearing 23, thereby slowing down the aging speed and further extending the service life.

[0036] like Figure 1 and Figure 2 As shown, a clamping mechanism 3 is provided in the rolling bearing gap 10. The clamping mechanism 3 can be used to clamp the cylindrical aluminum profile extrusion forming die, so as to facilitate a more stable and reliable positioning of the cylindrical aluminum profile extrusion forming die, which can make the die repair process more stable and safe, and further facilitate improving the quality and safety of the die repair process.

[0037] like Figure 1 , Figure 2 , Figure 6 and Figure 7 As shown, the clamping mechanism 3 includes a front clamping block 31, a rear clamping block 32, a hand wheel 33, a longitudinal screw rod 34, and two longitudinal guide rods 35. The front clamping block 31 is arranged on the front top surface of the positioning seat 1, the longitudinal screw rod 34 can be rotatably arranged in the clearance groove 11, and the front end of the longitudinal screw rod 34 is passed through and placed on the front side of the positioning seat 1, the hand wheel 33 is sleeved on the front end of the longitudinal screw rod 34, the two longitudinal guide rods 35 are arranged in the clearance groove 11, and the two longitudinal guide rods 35 are respectively located on the left and right sides of the longitudinal screw rod 34, and the rear clamping block 32 is screwed on the longitudinal screw rod 34, and the rear clamping block 32 is slidably sleeved on the two longitudinal guide rods 35. Such a clamping mechanism 3 can play a very stable and accurate clamping effect, thereby ensuring that the installation and positioning of the cylindrical aluminum profile extrusion molding die is very stable; and such a clamping mechanism 3 is also very convenient to use, which helps to further improve the convenience of use.

[0038] like Figure 6 and Figure 7 As shown, the front clamping block 31 and the rear clamping block 32 are respectively provided with toothed clamping surfaces 311 on their opposite surfaces. This can improve the stability and reliability of the clamping mechanism 3, thereby further improving the stability and reliability of the installation and positioning of the cylindrical aluminum profile extrusion forming die.

[0039] like Figure 6 and Figure 7 As shown, the toothed clamping surface 311 is composed of a plurality of laterally extending racks, which can provide a more stable clamping effect to prevent the cylindrical aluminum profile extrusion molding die from rolling.

[0040] like Figure 1 , Figure 2 , Figure 6 and Figure 7 As shown, the positioning seat 1 includes a horizontal bottom plate 13 and two transverse plates 14, the two transverse plates 14 are arranged side by side on the front and rear top edges of the horizontal bottom plate 13, the clearance groove 11 is formed between the two transverse plates 14, the positioning slots 12 on the left and right sides are respectively longitudinally penetrated through the left and right top edges of the transverse plates 14, the front clamping block 31 is integrally formed on the middle part of the top surface of the front transverse plate 14, the front and rear ends of the longitudinal screw rod 34 can be rotatably embedded in the middle part of the two transverse plates 14, and the front end of the longitudinal screw rod 34 penetrates the front transverse plate 14, and the front and rear ends of the two longitudinal guide rods 35 are respectively embedded in the front and rear transverse plates 14. Such a positioning seat 1 is very simple and reliable, which is not only convenient for manufacturing, but also conducive to reliable positioning of the longitudinal roller 2 and the clamping mechanism 3, thereby helping to further improve the reliability and applicability of the die repair bench vise device.

[0041] like Figure 1 and Figure 2 As shown, the die repair bench vise device further comprises a base 4, the positioning seat 1 can be horizontally rotatably arranged on the base 4, and the base 4 is provided with a pressing locking member 5 that can press and lock the positioning seat 1. This can not only meet the requirements of horizontally rotating the positioning seat 1, but also meet the requirements of locking the positioning seat 1, which can help meet more mold repair requirements, thereby helping to further improve the applicability of the die repair bench vise device.

[0042] like Figure 1 and Figure 2 As shown, a convex shaft portion 131 is provided on the middle part of the bottom surface of the horizontal bottom plate 13, the base 4 includes a positioning plate 41 and a positioning ring 42, the positioning ring 42 is vertically arranged on the middle part of the top surface of the positioning plate 41, the horizontal bottom plate 13 is arranged above the positioning plate 41, the convex shaft portion 131 can be rotatably embedded in the positioning ring 42, the top pressure type locking member 5 includes a vertical screw rod 51 and a rotating handle 52, the vertical screw rod 51 is screwed on the top surface of the positioning plate 41, one end of the rotating handle 52 is inserted between the horizontal bottom plate 13 and the positioning plate 41 and then connected to the vertical screw rod 51; turning the rotating handle 52 can make the vertical screw rod 51 move up and down, and the vertical screw rod 51 can press against the bottom surface of the horizontal bottom plate 13 during the rising process. In this way, not only a more stable and reliable horizontal rotation can be achieved, but also a stable and reliable locking operation can be conveniently achieved, thereby helping to further improve the reliability and applicability of the die repair bench vise device.

[0043] In the actual manufacturing process, the turntable bearing can be used to form the convex shaft portion 131 and the positioning ring 42, which can make the horizontal rotation more stable and smooth, thereby better meeting the needs of actual use.

[0044] like Figure 1 , Figure 8 and Fig. 9 As shown, when two positioning slots 12 are provided on the left and right top surfaces of the positioning seat 1 respectively and longitudinally penetrate the make way slot 11, the rolling support gap 10 can have at least three different widths, so that the die repairing vise device can stably and effectively support the cylindrical aluminum profile extrusion forming mold with a larger diameter range, and it has a larger scope of application; and when the die repairing enterprise repairs the cylindrical aluminum profile extrusion forming mold with a larger diameter range, the number of die repairing vise devices purchased by the die repairing enterprise can be effectively reduced, thereby being conducive to reducing the cost of the die repairing enterprise.

Claims

1. A mold repair vise device, characterized in that: The invention comprises a positioning seat (1) and two longitudinal rollers (2), wherein a clearance groove (11) is provided on the top surface of the positioning seat (1), and at least two positioning slots (12) are provided on the left and right top surfaces of the positioning seat (1) respectively and longitudinally penetrate the clearance groove (11), and the positioning slots (12) are arranged side by side in the horizontal direction, and the two longitudinal rollers (2) are arranged side by side in the clearance groove (11), and the front and rear ends of the two longitudinal rollers (2) are respectively detachably embedded in the front and rear ends of the corresponding positioning slots (12), and a rolling support gap (10) is formed between the two longitudinal rollers (2).

2. The mold repair vise device according to claim 1, characterized in that: The longitudinal roller (2) comprises a longitudinal roller (21) and two positioning shafts (22). The two ends of the longitudinal roller (21) are rotatably mounted on one end of the two positioning shafts (22). The longitudinal roller (21) is arranged in the clearance groove (11). The other ends of the two positioning shafts (22) are respectively embedded in the front and rear ends of the positioning slot (12).

3. The mold repair vise device according to claim 2, characterized in that: The other end of the positioning shaft (22) is a non-circular shaft, and the positioning slot (12) matches the other end of the positioning shaft (22).

4. The mold repair vise device according to claim 2 or 3, characterized in that: The left and right side walls of the other end of the positioning shaft (22) are respectively provided with vertical planes (221); the lower surface of the other end of the positioning shaft (22) is an arc-shaped surface (222) which is lower in the middle and higher at the left and right ends; the positioning slot (12) matches the other end of the positioning shaft (22).

5. The mold repair vise device according to claim 2, characterized in that: Two bearings (23) are sleeved on one end of the positioning shaft (22), and a positioning ring groove (211) is provided on the edge of the port of the longitudinal roller (21), and the positioning ring groove (211) is sleeved on the two bearings (23) at the same time.

6. The mold repair vise device according to claim 5, characterized in that: A convex retaining ring (223) is provided on the outer circumferential surface of the positioning shaft (22), and the convex retaining ring (223) covers the notch of the positioning ring groove (211).

7. The mold repair vise device according to claim 1, characterized in that: A clamping mechanism (3) is provided in the rolling support gap (10).

8. The mold repair vise device according to claim 7, characterized in that: The clamping mechanism (3) comprises a front clamping block (31), a rear clamping block (32), a hand wheel (33), a longitudinal screw rod (34), and two longitudinal guide rods (35). The front clamping block (31) is arranged on the front top surface of the positioning seat (1). The longitudinal screw rod (34) is rotatably arranged in the clearance groove (11), and the front end of the longitudinal screw rod (34) is extended out and placed on the front side of the positioning seat (1). The hand wheel (33) is sleeved on the front end of the longitudinal screw rod (34). The two longitudinal guide rods (35) are arranged in the clearance groove (11), and the two longitudinal guide rods (35) are respectively located on the left and right sides of the longitudinal screw rod (34). The rear clamping block (32) is screwed on the longitudinal screw rod (34), and the rear clamping block (32) is slidably sleeved on the two longitudinal guide rods (35).

9. The mold repair vise device according to claim 8, characterized in that: The positioning seat (1) comprises a horizontal bottom plate (13) and two transverse plates (14). The two transverse plates (14) are arranged side by side on the front and rear top edges of the horizontal bottom plate (13). The clearance groove (11) is formed between the two transverse plates (14). The positioning slots (12) on the left and right sides respectively penetrate longitudinally through the left and right top edges of the transverse plates (14). The front clamping block (31) is integrally formed on the middle part of the top surface of the front transverse plate (14). The front and rear ends of the longitudinal screw rod (34) are rotatably embedded in the middle parts of the two transverse plates (14), and the front end of the longitudinal screw rod (34) penetrates the front transverse plate (14). The front and rear ends of the two longitudinal guide rods (35) are respectively embedded in the front and rear transverse plates (14).

10. The mold repair vise device according to claim 1, characterized in that: It also comprises a base (4), the positioning seat (1) being arranged on the base (4) in a horizontally rotatable manner, and the base (4) being provided with a pressing locking piece (5) capable of pressing and locking the positioning seat (1).

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